Bandwidth/Questions Answered by Expert Cezar L. Palconet
| Subject | Date Asked |
| cell phone reception | 4/24/2012 |
| Q: i was wondering if you might know if i took a amplifier that suppose to amplify music to from a ... A: Thomas Unfortunately, that is not possible, since the GSM system operates at a much higher ... | |
| Download Vs Upload | 3/27/2012 |
| Q: I did a speed test and it says my Download Speed is 2.57 Mbps and Upload speed is .42 Mbps. i just ... A: Down load refers to the data that is going into your computer from the net, and upload refers to ... | |
| faster alternative to Time Warner Cable | 3/1/2012 |
| Q: I have a 10 year old computer running Windows XP using Time Warner Cable. I added "Turbo" several ... A: Theo I think your PC is still a pentium or pentium 1 at the most and your problem does not stem ... | |
| dsl band width issue | 12/31/2011 |
| Q: I am an all experts "expert" as well in auto repair (pontiac) Here is my quastion. I am trying to do ... A: Todd Unfortunately there is no amount of upgrade on equipment that will alleviate your situation, ... | |
| bandwidth issue | 10/31/2011 |
| Q: Let's suppose i'm on a dial up connection. And a server some where has a broadband. If I make the ... A: heni The highest that will ever be possible with an analog phone line speed, is only 56Kbit/s, ... | |
| LDPC | 10/12/2011 |
| Q: The topic for the final year project i have chosen is related to LDPC,and I am really confused where ... A: Do you mean; Low-Density Parity-Check (LDPC) code This may be way out of my expertise, since my ... | |
| bandwitdth | 9/26/2011 |
| Q: If I'm going to buy server space, do I have to pay for bandwidth? A: Matthew This subject of Internet bandwidth is really not my specialty, it is RF bandwidth and radio ... | |
| Bundwith problem | 6/5/2011 |
| Q: some one trying to cheat my bundhwith and i dont have any idea to know or any softwar use to protect ... A: I have a point of clarification, are you re-selling the connection, wich you have from a service ... | |
| Bundwith problem | 6/4/2011 |
| Q: some one trying to cheat my bundhwith and i dont have any idea to know or any softwar use to protect ... A: This will be the first time, I hear that a bandwidth can be taken away from a user client, by ... | |
| IPTV | 5/2/2011 |
| Q: Because of the limited opportunity to buy a spectrum in the US would it be possible to build a IPTV ... A: Quinn There are several entrepreneurs who have taken this path and some have been successful, but ... | |
| Download time | 4/21/2011 |
| Q: How do I work out how long in seconds it takes to download a 5GB file with a maximum speed of ... A: Errata: very sorry for my confusion; 1MB = 8388608 bits 1GB = 1024 MB 1GB = 8589934592 bits 5GB = 5 ... | |
| GSM bitrate 270.833 kbits/s | 4/12/2011 |
| Q: I would like to know why the GSM bitrate is set to 270.833 kbits/s. Given the BT of the Gaussian ... A: Curro First of all, the Modulation GMSK is form of MSK, and MSK type of modulation exhibits a ... | |
| Bandwidth usage question | 4/5/2011 |
| Q: I have a question about my internet connection. I was wondering why only a small portion of my ... A: Internet data transmission are asymmetric in nature, meaning you send a small portion and receives a ... | |
| Time Division Multiplexing | 3/29/2011 |
| Q: I was wondering if you could briefly talk to me about TDM. I don't mind what you tell me, I just ... A: Jay Time-division multiplexing (TDM) is a type of multiplexing, in which two or more digital bit ... | |
| radio | 2/28/2011 |
| Q: i know radio in the car emits radio frequency, if i am playing a cd in the car does it also emit RF? ... A: Correct, the Rf produced by the receiver is due mainly from the local oscillator that enables you to ... | |
| radio | 2/26/2011 |
| Q: i know radio in the car emits radio frequency, if i am playing a cd in the car does it also emit RF? ... A: A car radio is just a receiver by design, and this may emit radio frequency, but by an extremely low ... | |
| Network is very slow | 2/1/2011 |
| Q: i am getting 2 mbps internet leased line from bsnl, but i think my connection speed is very slow ... A: I'm very sorry for the delay. I was just wondering, what kind of different proccess are you running ... | |
| Qst. | 1/11/2011 |
| Q: in my office site 10 user.plz tell me which broadband line i will be better & what mbps? A: My field of expertise is in the radio frequency (RF) and RF bandwidth is one element of that ... | |
| bandwidth again | 10/13/2010 |
| Q: which clearly explained ratio of channels. But I am still confused.Let me put my previous question ... A: James While most of the bands that you mentioned as examples, involves the space service, and the ... | |
| why higher freq bands wider? | 10/9/2010 |
| Q: I noticed that a higher frequency band offers wider bandwidth, for example, Ka band has wider ... A: JC Filters do have a hand in it, however the real reason for this is the ratio of channels per ... | |
| Cable modem flash memory dump | 9/8/2010 |
| Q: is it possible to get a cable modem flash Memory dump? DOCSIS 3.0 cable modem, it have USSB ... A: Alex I think it may be possible, but this is no easy feat to do. first, data in a cable modem is ... | |
| radio frequency broadband and n g networks | 9/7/2010 |
| Q: i live in the middle of no where and the only broadband internet service was just hooked up ... A: Scott Your problem is very common to a great deal of subscribers, You forget to mention the type of ... | |
| fm | 9/1/2010 |
| Q: what if we add AM with narrow band FM? what type of signal we will get ANSWER: Hi Devesh. Are you ... A: Devesh That is you, assuming that your narrow band FM has a constant frequency and magnitude, then ... | |
| fm | 8/31/2010 |
| Q: what if we add AM with narrow band FM? what type of signal we will get A: Are you just going to combine them as individual signals on a emitter or a radiator? If that is ... | |
| Bandwidth | 7/2/2010 |
| Q: Hey, I'm sorry but this question may sound dull. I'm just curious as to what exactly "bandwidth" ... A: In Radio Frequency (RF), bandwidth is referred to as the amount of spectrum (lower-upper limits) ... | |
| Using the same antenna to recieve TV and Computer communications | 6/16/2010 |
| Q: I have recently purchased a Clearstream2 50+ mile peak range, gain of 1.2 dBi, with that a Apex ... A: Cindy What type of antenna do you have in mind? Excuse me, but I cannot guess what type of antenna ... | |
| Using the same antenna to recieve TV and Computer communications | 6/15/2010 |
| Q: I have recently purchased a Clearstream2 50+ mile peak range, gain of 1.2 dBi, with that a Apex ... A: Cindy Yes I miss read the heading of your question, Sorry about that. It is possible to use one ... | |
| Using the same antenna to recieve TV and Computer communications | 6/14/2010 |
| Q: I have recently purchased a Clearstream2 50+ mile peak range, gain of 1.2 dBi, with that a Apex ... A: Your question is a bit confusing, are you using the same antenna for your TV and CDMA system? If ... | |
| Quoted Bandwidth Rates | 5/29/2010 |
| Q: When an ISP quotes download bandwidth such as 2.0 Mbps, how does that ISP regulate that speed once ... A: Diana Internet traffic is asymmetrical, meaning upload and download are not of the same bandwidth, ... | |
| channel bandwidth | 5/5/2010 |
| Q: why channel bandwidth is 200khz. in case of GSM , why its not more tan that as we know ... A: GSM was originaly conceived as a pan european mobile phone system, so focus on increased troughput ... | |
| bpsk in satellites | 3/15/2010 |
| Q: im asha currently studying final year of electronics and commn. engg. my q is why do we use bpsk ... A: Both forms of phase shift keying are used in satellite communication, and one is not preferred over ... | |
| Low Noise Amplifier | 3/2/2010 |
| Q: Ihn LNA design shoule one consider Optimium reflection coefficuient conjugate or only the optimum ... A: If the wave is travelling on the same medium, reflection coefficient usually follows a symmetrical ... | |
| IPTV | 2/17/2010 |
| Q: please help me know, which frequency is good for broadcasting via IPTV and what kind of brand is ... A: IPTV is already available wirelessly via WiFi, WiMax, LTE and trough HSxPA, which are broadcasted by ... | |
| IPTV | 2/14/2010 |
| Q: please help me know, which frequency is good for broadcasting via IPTV and what kind of brand is ... A: I have no idea as to what kind of equipment is appropriate for your location for IPTV, this largely ... | |
| abt gauge | 1/28/2010 |
| Q: what is meaning of gauge in co-axial wire? what is 40 gauge? how it can measure? A: A gauge 40 coaxial cable is a cable with a 40 gauge center conductor surrounded by a wire mesh or a ... | |
| dsl speed | 1/21/2010 |
| Q: When it says 5 times faster than dial-up, what is the speed? A: I hear this kind of description in most advertising catchy flashes. This would largely depend on ... | |
| Cell phone bandwidths | 1/13/2010 |
| Q: How are broadbands distributed and paid for by cell phone companies? ANSWER: Hi Chris What exactly ... A: Yes, mobile or fixed service providers using frequency spectrum to deliver the service, are charge ... | |
| Minimum Bandwidth Recommendation? | 1/8/2010 |
| Q: First, I should tell you we have DSL through TDS Metrocom and use the isp-provided wireless modem, ... A: Your applications require huge amount of bandwidth,specially when running at the same time. you may ... | |
| Maximum order of FSK possible? | 12/30/2009 |
| Q: This is a follow-up to the answer you gave about FSK in ... A: You are a consistent guest, and you are always welcome. MFSK means Multi - Frequency Shift Keying, ... | |
| Maximum order of FSK possible? | 12/30/2009 |
| Q: This is a follow-up to the answer you gave about FSK in ... A: Green Let us see the original question. Questions; • What is the maximum amount of bits-per-symbol ... | |
| What is the maximum bits-per-symbol possible using FSK on telephone devices? | 12/28/2009 |
| Q: The following is not a homework question. It is a question of my genuine interest in electronics and ... A: For the same reason that you can only have two states in a BPSK or 2 PSK. It uses two phases which ... | |
| What is the maximum bits-per-symbol possible using FSK on telephone devices? | 12/27/2009 |
| Q: The following is not a homework question. It is a question of my genuine interest in electronics and ... A: For an FSK, the bit rate is equal to the symbol rate, it is mainly determined by the amount of fixed ... | |
| Smith chart | 12/24/2009 |
| Q: for LNA design when we draw stability circles on smith chart then we need center and radius of ... A: Any device used for active amplification, introduces noise due to non linearity, so the main signal ... | |
| telecommunication | 12/21/2009 |
| Q: what is the relation between frequency and bandwidth?does increased bandwidth means increased ... A: 1. What do you mean increase in frequency? are you referring to the upper limits of the frequency ... | |
| spy | 12/16/2009 |
| Q: I have been on the wrong side of a friendship with an engineer I believe was behind a home invasion ... A: I understand your predicament as victim. Let me get this straight, you purchased a wireless bug ... | |
| LNA | 12/13/2009 |
| Q: In transistor's datasheet what s-parameters are signifying? I mean what does s-parameters tells us? A: S Parameters of a transistor is also known as scattering parameters, this indicates the probable ... | |
| slow computer | 12/9/2009 |
| Q: my computer is slow ive done everything i could think of. on yahoo answers i was told to go to ... A: Your problem may have something to do with your ISp, check with them and ask what could be done to ... | |
| slow computer | 12/3/2009 |
| Q: my computer is slow ive done everything i could think of. on yahoo answers i was told to go to ... A: Jim I am not an expert on computer connection speed, however I have a question; what type of ... | |
| bandwidth slowing with time | 11/20/2009 |
| Q: I go to an internet cafe and when I start to download the speed of the download starts at 40 or ... A: The aggregate capacity of a network is always shared, maybe the cafe has a lower aggregate ... | |
| WiMax BTS capacity | 10/19/2009 |
| Q: 1. How many subscriber can be supported per sector? 2. How many carriers can be added in one sector A: Param I Think I have come across this question in the past, your question tends to the subject of ... | |
| Wifi/ Home Network problem | 10/5/2009 |
| Q: I'm running a Dell Dimension PC and have a wireless g/b installed. Aside from it hardly picking up ... A: Amanda The FCC has rulings regarding interference of home appliances, you can check you local ... | |
| Bandwidth estimation | 10/2/2009 |
| Q: I have setup my VOIP Server with SIP Express router(SER) and is running well for Voice over VSAT.Now ... A: Abdul Wahab Streaming video can be scaled to adapt to changing conditions depending on bandwidth ... | |
| BANDWIDTH FOR HD AM | 9/16/2009 |
| Q: Is it possible to do AM HD simultaneous broadcast of AM analogue and AM digital using a single ... A: The imposition of digital signal over analog using a single carrier has been described in numerous ... | |
| LNA & LNB | 8/27/2009 |
| Q: I want to know about LNA and LNB? What is the difference between LNA & LNB?Whats the advantage?Plz ... A: Sanat Mohanty The LNB has its own local oscillator built in into the circuit, by mixing the ... | |
| Bandwitdth | 8/24/2009 |
| Q: How is bandwtidth related to data rate,modulation,and coding? Can you show me a simple formular ... A: Moriah Each is treated differentialy depending on the type of technology employed. read the books; ... | |
| bandwidth and information data rate | 8/23/2009 |
| Q: please what is the difference between the channel bandwith and te system bandiwith for a GSM ... A: Bashiru The 200 Khz. bandwidth is the GSM channel bandwidth, and yes it is tied to the modulation ... | |
| bandwidth and information data rate | 8/22/2009 |
| Q: please what is the difference between the channel bandwith and te system bandiwith for a GSM ... A: Bashiru 1. what is the difference between the channel bandwidth and the system bandwidth for a GSM ... | |
| Synthesizer | 8/21/2009 |
| Q: I want know about synthesizer?In our upconverter we are using converter and synthesizer,So my ... A: Sanat mohanty I presume you mean Local Oscillator, in cases of heterodyning where the conversion ... | |
| Question | 8/17/2009 |
| Q: How can I calculate my data rate that will fully utilise a bandwith of 2MHz? And can I use the 2MHz ... A: Moriah Bandwidth upgrade, generally refers to an upgrade of the throughput in a network connection ... | |
| what is BW | 8/15/2009 |
| Q: Hey ,, i just wanna ask::what is the bandwidth actually? all i know is BW is diff between two ... A: radio frequency bandwidth, is the amount of spectrum required to effectively convey the information, ... | |
| Ferquency bandwidth vs Data rate | 8/13/2009 |
| Q: I just read a response that in effect supported the statement that frequency equals data rate. ... A: Higher data rates can be achive with smaller radio bandwidth due to modulation and access time. you ... | |
| bandwidth | 8/9/2009 |
| Q: what is mean by channelwidth.what is the difference between channelwidth and bandwidth?...explain ... A: This answer specifically address the direction of your particular question. Channel width is the ... | |
| tv antenna interference | 8/7/2009 |
| Q: My rooftop antenna (uhf into dtv). is picking up interference (becomes pixilated)from passing ... A: Your problem is that there is not enough signal going into your receiver and noises generated by ... | |
| Telecom | 8/6/2009 |
| Q: If I have a 4.4 mhz of spectrum then I have 22 channels. That means I can make 22 X 8 calls per ... A: First your capacity calculations start with your bandwidth assignment / 200 Khz. x rate of channel ... | |
| Question | 7/30/2009 |
| Q: How can I calculate my data rate that will fully utilise a bandwith of 2MHz? And can I use the 2MHz ... A: First of all, before you can calculate your data rate, you should be able to determine the type of ... | |
| Leased line connection speed low | 7/17/2009 |
| Q: hai i am getting 512 kbps internet leased line from bsnl.but i think my connection speed is very low ... A: I think I have answered this question, there are many ways that a service provider could deliver ... | |
| actual bandwidth utilization in internet leased line | 7/17/2009 |
| Q: hai i am getting 512 kbps internet leased line from bsnl, but i think my connection speed is very ... A: I do not think that you can expect too much outoff 512 kbps, most leased lines come in megabits, ... | |
| signal strength | 7/10/2009 |
| Q: i use a sirrius radio which uses transmits fm to my car radio. i am traveling and need to know to ... A: I have not seen the web site that you are referring to. but signals are highly affected by terrain, ... | |
| Clarification on your answer | 7/6/2009 |
| Q: For my benefit could you please elaborate on the below calculation you performed: bps = ( 5 Mhz * ... A: For my benefit could you please elaborate on the below calculation you performed: bps = ( 5 Mhz * ... | |
| Bandwidth capacity calculation | 7/3/2009 |
| Q: I have a very straightforwad problem statement. Consider myself as an ISP who is considering ... A: Shailesh I will look at this issue in the eyes of an ISP, as you have requested. First of all, ... | |
| Bandwidth | 6/30/2009 |
| Q: I recently bought a Tri-band phone off of E-bay. And I only realized that it works best with 1900 ... A: Your triband phone should work for you, since it covers the band 850,900 and 1900 of the GSM band, ... | |
| Bandwidth | 6/16/2009 |
| Q: Each ARFCN is of bandwidth 270.883Khz and channel width is 200khz in GSM900/1800. I am unable to ... A: ARFCN is the absolute channel number used in frequency assignment for GSM mobile systems, this is ... | |
| What is "pixel rate"? | 6/16/2009 |
| Q: One of the technical specs of a video signal is the "pixel rate"? What does "pixel rate" mean? ... A: Pixel rate is the number of picture elements that composes the picture, the higher the pixel the ... | |
| Sim Card Adapter which utilizes SDHC card slot. | 6/12/2009 |
| Q: Palconet, I have an odd or maybe just really stupid question. I wish to purchase a Nokia N810, ... A: I am not familiar with the N810 nokia phones. What I know is that in the US and Japan, some ... | |
| bandwidth | 5/30/2009 |
| Q: to decrease the bandwidth step by step we will go for following processes orderly ... A: Frequency is a shared national resource, therefore it is finite and need conservation and efficient ... | |
| Question about frequency modulation | 5/27/2009 |
| Q: In frequency modulation: Increasing the modulator’s amplitude will increase the extent to which the ... A: So why is it impossible to transmit a higher-frequency modulator signal on a lower-frequency FM ... | |
| cell phone technology | 5/17/2009 |
| Q: i recently switched providers after many years. i have "unlocked" the att phones to be able to use ... A: I Do not think that it has anything to do with the frequency locked to a particular service ... | |
| Is this device possible to make? | 5/10/2009 |
| Q: Does a device that performs the following conversions and modulations exist? If not, is it possible ... A: Does a device that switches frequency [in number of Hz] with peak-to-peak amplitude [in number of in ... | |
| What video specs are measured in frequency? | 5/10/2009 |
| Q: What components of a video signal [excluding wavelength of color] are measured in frequency? I can ... A: In digital video, the information is digitized, thus for the same video bandwidth, more information ... | |
| Is this device possible to make? | 5/8/2009 |
| Q: Does a device that performs the following conversions and modulations exist? If not, is it possible ... A: I have read your subject, and seriously, this is a mix of apples and softballs with egg pie on it, I ... | |
| What video specs are measured in frequency? | 5/5/2009 |
| Q: What components of a video signal [excluding wavelength of color] are measured in frequency? I can ... A: Spatial frequency is analogous to temporal frequency, but the x axis representing time is replaced ... | |
| Digital TV | 4/17/2009 |
| Q: We have a new HD TV and subscribe to HD/DirecTV. But we get local channels via antenna. We get all ... A: Naomi I think your problem is in the propagation, from the transmitter to your set, I would ... | |
| Bandwidth | 4/16/2009 |
| Q: what is the modulation difference for the satellite carrier (BPSK,4PSK,8PSK,QAM,8QAM,16QAM) and what ... A: The diffrence between PSK and QAM is that one is phased shift keyed and the other is a amplitude ... | |
| Does frequency affect throughput? | 3/22/2009 |
| Q: I have an ongoing debate between a friend of mine. I state that higher frequencies allow for more ... A: GT channel width is different from bandwidth, 1. channel width is the amount of spectrum occupied ... | |
| Does frequency affect throughput? | 3/19/2009 |
| Q: I have an ongoing debate between a friend of mine. I state that higher frequencies allow for more ... A: GT Hill Your friend is right, as long as the bandwidth and the modulation type is the same , the ... | |
| bandwidth and frequency | 3/12/2009 |
| Q: if a signal with frequency range (1000 to 2000) Hz ,bandwidth is 1000hz then tell a signal with ... A: Your question is a bit confusing, if you want a more precise answer, please be more specific. ... | |
| capturing a high frequency | 1/17/2009 |
| Q: Palconet I have generated a frequency by adobe audition and monitor that via the PC sound card on ... A: If Adobe is able to generate a 5.5 Mhz. signal in digital form,as you said it can( which I have ... | |
| capturing a high frequency | 1/16/2009 |
| Q: Palconet I have generated a frequency by adobe audition and monitor that via the PC sound card on ... A: Is it really 5.5 Mhz. generated by Adobe Audition? First of all, I am not familiar with the ... | |
| Band width | 1/6/2009 |
| Q: In a GSM network, how can a bandwidth of the network be increased during network traffic and how can ... A: how can a bandwidth of the network be increased during network traffic ? The radio channel ... | |
| communication systems | 11/30/2008 |
| Q: sir, i want to know the reasons for choosing 455khz as IF frequency for AM xmission in india A: Arshid Aahmad Sorry for the delay, it is a holiday here in KSA, and I’am no where near any Internet ... | |
| gold tipped cables/wires | 10/17/2008 |
| Q: Do they really make a difference? A: Glenn Gold plated conductors do increase the conductivity of the material since gold is a very good ... | |
| mobile communications | 9/15/2008 |
| Q: what is the coherence band width for GSM and CDMA mobile communications in INDIA? A: Anand I I do not know the exact design criteria for India, but I will guess it follows the industry ... | |
| narrowband FM & AM | 9/8/2008 |
| Q: why we can,t use AM instead of narrowband FM ,as both have same bandwidth =2fm A: My answer is a definite YES, Why not. Keep in mind that AM has its specific application and ... | |
| converting radio signals | 7/24/2008 |
| Q: I have heard about converting radio signals into optical signals and i was wondering if you could ... A: Yes, radio signals can be modulated into their next higher order like an optical carrier. Optical ... | |
| Bandwidth | 7/22/2008 |
| Q: How Bandwidth is related to Data Rate? I have to develop a system whose Data rate should be 1GBPS.I ... A: Bandwidth and data rate are synonymous with each other, in the sense that 1 bit per second is 1 ... | |
| Fly 2040 L ( Cell Phone ) | 7/5/2008 |
| Q: I have cellphone 'Fly 2040 L' model purchased from India. I am trying to turn it on by using my ... A: Devesh you have a phone that is simlocked to the service provider in india. you could try some of ... | |
| Velocity factor RG6 | 6/25/2008 |
| Q: Sir I am building a phased vertical 20 meter antenna that I plan to feed in phase and be space at ... A: David, Very nice hobby indeed,by the way the answer is 70.71 not 71.71, velocity factor can be ... | |
| Velocity factor RG6 | 6/24/2008 |
| Q: Sir I am building a phased vertical 20 meter antenna that I plan to feed in phase and be space at ... A: If I got it straight, you are making 2 pcs. vertical ¼ wave antenna to operate at 14.250 Mhz. ... | |
| Velocity factor RG6 | 6/18/2008 |
| Q: Sir I am building a phased vertical 20 meter antenna that I plan to feed in phase and be space at ... A: First of all, I would like you to know that you are on the right track however I would like to know ... | |
| Bandwidth calculations | 6/9/2008 |
| Q: I need to know how to calculate the bandwidth of a specific cable. For instance, CAT5 cabling ... A: Your approach to the problem is correct, however you failed to consider Cable loss or cable ... | |
| need to ask | 5/31/2008 |
| Q: can you recommend me some names of the most universal companies working in cellarer systems , radio ... A: Jc Most major service provider works and maintains their cellular networks, and a great majority of ... | |
| bandwidth router | 5/8/2008 |
| Q: we have very slow bandwidth from ISP i want to increase the bandwidth thanks hope for answer ... A: No, there is no bandwidth router (hardware) that I know of, to increase the transmission bandwidth, ... | |
| bandwidth router | 5/7/2008 |
| Q: we have very slow bandwidth from ISP i want to increase the bandwidth thanks hope for answer A: I believe that the bandwidth you are referring to is “bandwidth computing” my expertise on this ... | |
| need some help | 4/22/2008 |
| Q: halloo, Cezar i am Imran Khan a network engineer in a reputed firm and my duty is to ... A: Try this site for the MRTG,oss.oetiker.ch/mrtg/download.en.html Your objective is best addressed by ... | |
| question ! | 4/12/2008 |
| Q: I m searching for internship or any training position offered by large corporations or ... A: Jc I do not know of any company worldwide except PLDT in the Philippines who offers internship to ... | |
| Communication System Bandwidth | 4/11/2008 |
| Q: I'm looking for the frequency band allocation for each communication system (not for each use but ... A: Akmarul Ariffin Salleh Well, since you are interested in recommended bands of operation, the best ... | |
| Slow downloads | 3/26/2008 |
| Q: I have 2 Mb broadband, and a speed test shows it as just below this. I've been on 2 Mb for a long ... A: Andrew The first question can only be answered by your administrator, talk to him regarding your ... | |
| Slow downloads | 3/25/2008 |
| Q: I have 2 Mb broadband, and a speed test shows it as just below this. I've been on 2 Mb for a long ... A: It is possible, yes. apparent speed has nothing to do with the actual speed of your connection, ... | |
| Enough bandwith for GSM | 2/4/2008 |
| Q: I read one question about 20 MHz for GSM, but my question is: How many MHz is enough for small GSM ... A: Manuel Yes, in some EU countries, they use 10 Mhz. x 2 or less,the 2 stands for the go and return, ... | |
| bandwidth in GSM | 2/1/2008 |
| Q: How is threshold calculated to reserve bandwidth for handoff in mobile communication. A: please clarify the question, what generation of GSM?, TDMA, or WCDMA of CDMA2000, all are variation ... | |
| Enough bandwith for GSM | 1/30/2008 |
| Q: I read one question about 20 MHz for GSM, but my question is: How many MHz is enough for small GSM ... A: Manuel the question you pose is difficult to quantify since how small is small, how many nodes will ... | |
| TV Channel has radio | 1/6/2008 |
| Q: We have cable and DVD/VCR hooked up to tv. A few months ago, we stopped getting sound on 2 tv ... A: Roch While your at it, don't forget to check loose and faulty AV cables, this could reduce the ... | |
| TV Channel has radio | 1/5/2008 |
| Q: We have cable and DVD/VCR hooked up to tv. A few months ago, we stopped getting sound on 2 tv ... A: Roch, A TV signal is composed of two different types of modulation, and the audio is Frequency ... | |
| tv conversion analog/digital | 1/1/2008 |
| Q: How do I know if I need a converter box for my TV? I use an antenna for signals, but how do I know ... A: Most TV's that are now sold are digital, I do not know since when did you have your TV. if you have ... | |
| 1 Gbps on dial-up modems -- physically-possible? | 11/9/2007 |
| Q: I might have sent you this question before. I so, I apologize profusely for the repitition. ... A: Twisted pair cabling is for the purposes of canceling out electromagnetic interference (EMI) from ... | |
| 1 Gbps on dial-up modems -- physically-possible? | 11/1/2007 |
| Q: I might have sent you this question before. I so, I apologize profusely for the repitition. ... A: What limits the bandwidth on twisted pair is the line insertion losses, With a typical house wiring ... | |
| Is low-bandwidth FM video possible? | 10/30/2007 |
| Q: What is the lowest frequency an FM carrier signal must be in order to transmit uncompressed ... A: 50 Mhz. would be about the lowest frequency that you could use to carry a TV signal with a bandwidth ... | |
| Wireless bandwidth | 10/25/2007 |
| Q: Currently I have been given an assignment regarding GSM. I am required to propose design of a ... A: Teck Guan your question is a little bit confusing, however, A bandwidth of 20 Mhz x 2. is more than ... | |
| Broadband | 10/13/2007 |
| Q: I have a dial up connection which is convenient as I divide my time between 2 different houses at ... A: In case where you have two diffrent service provider, that really depends on the service provider if ... | |
| DSL WIRELESS | 9/27/2007 |
| Q: Cezar Hi, I am looking to hook up Verizon WIRELESS high speed DSL. Verizon will send me a ... A: I’m sorry but I do not know what kind of wireless interface there are on the market, much so for the ... | |
| Does more bits-per-character but less characters-per-second make better use of bandwidth? | 9/16/2007 |
| Q: If you have more bits-per-character but less characters-per-second, would this be more efficient in ... A: More bits per character and less charcter to transmit may hold water in a discussion but then one ... | |
| 5 cellular phones | 8/30/2007 |
| Q: I have a cellular phone internet connection through USB. I would like to increase the speed of my ... A: This is quite ingeniuos, the truth of the matter is, it is teoreticaly correct, but not at the phone ... | |
| True bandwidth monitor | 8/27/2007 |
| Q: Do you know of any free software for monitoring the actual (true) speed of ethernet/wireless ... A: I know of some instruments that measures true network speed in real time, check out HP and ... | |
| EDT [European Deaf Telephone] and EDTN are the TDD protocols used in Switzerland | 8/24/2007 |
| Q: EDT [European Deaf Telephone] and EDTN are the TDD protocol used in Switzerland. Where can I find ... A: Green I do not hear much of this acronym, probably EDTN stands for Electronic Design and Technology ... | |
| Increasing the speed of dial-up to that of cable -- possible? | 8/13/2007 |
| Q: Quotes from http://groups.google.com/group/sci.electronics.basics/msg/0c013cf5371da8dc?hl=en& : ... A: Green As I have said earlier there are 3 basic type of modulation amplitude, phase, and frequency. ... | |
| Sending large files - a QB file of 600 MB file | 8/7/2007 |
| Q: We have an offsite accountant who needs access to our Quickbooks file which is around 600 MBs. Do ... A: Landon I get the impression that you are concerned about the kind of protocol to use to ... | |
| Query in Mobile computing | 8/2/2007 |
| Q: I am Imtiyaz, a student from India doing engineering in Electrical and Electronics. I am doing a ... A: Imtiyas. You have to be more specific in what wireless platform you wish to understand, since there ... | |
| Data transmission | 5/16/2007 |
| Q: i am studying for a distance learning and i have to do a 1000 word report on simplex,duplex (half ... A: I do not know of any 1000 words document on the subjects that you mention, however, I can explain ... | |
| bandwith in gsm | 4/30/2007 |
| Q: why the bandwith in gsm is 200khz or more or less than this value? ANSWER: The modulation method ... A: I have received your e-mail address, shahrzad_ahmadi51@yahoo.com For your information; your e-mail ... | |
| bandwith in gsm | 4/26/2007 |
| Q: why the bandwith in gsm is 200khz or more or less than this value? A: The modulation method used for GSM signals are GMSK. The objective is to find the bandwidth that ... | |
| GSM Bandwidth reduction | 4/9/2007 |
| Q: I am intersted to understand the benefits of bandwidth reduction in GSM . Please give some ... A: Morteza Bandwidth reduction in GSM, simply imply that instead of using multiple frequency carriers ... | |
| Defination of Commercialism | 3/30/2007 |
| Q: I am writing to you because you were the closest expert to the field of my question. I need to know ... A: The subject Commercial programming could mean many different set of disciplines, well in ... | |
| GSM vs GSM-R | 3/16/2007 |
| Q: Can you give me a brief explanation on the difference between GSM-traffic and GSM-R traffic, and ... A: Danny. GSM is short for Global System for Mobile communications, one of the leading digital ... | |
| The purpose of RG5.9 and RG6 | 2/26/2007 |
| Q: Plase tell me the function of the two cable. Like how and where to use,the connection,the ... A: First of all the prefixed that you may find in them such as RG 59/U or RG 6/U specify it as utility, ... | |
| about am and fm | 12/5/2006 |
| Q: my question is.. "why is am long range transmission method and fm is short ... A: First of all, AM and FM are types of modulations, it has nothing to do with with transmission ... | |
| New Type HD AM/FM Radios | 11/3/2006 |
| Q: Would like to know before I take a chance and purchase, if these newer type HD radios have increased ... A: 1. Stations bundle analog and digital audio signals (with textual data, such as artist and song ... | |
| bandwidth | 10/28/2006 |
| Q: if I had a website and I have around 8 million visitors viewing it every month, what amount of ... A: I cannot answer your question definitively, beacuse the amount of bandwidth or thoroughput that you ... | |
| Frequency | 9/30/2006 |
| Q: I wanted to confirm my understating of bandwith and frequency with expert. I have talked to number ... A: errata: well you are right there, 5MHz. translate to 5 million cycles per second and 5 Mbps ... | |
| Dialup problems | 7/21/2006 |
| Q: Up to last month when I moved to another city, I consistently got near 56k performance from my ... A: There are many factors that affect transmission speed for a dial up and one of them are distance and ... | |
| T1/Frame/ATM/SONET bandwidth passthrough | 7/3/2006 |
| Q: The circuit we are being provided is copper and teh circuit is not being shared by anyone else. We ... A: strange that a Telco would charge you for a T1 connectivity and specifically deliver half of the ... | |
| analog filter | 7/1/2006 |
| Q: Palconet, In some analog filter circuits, there is amplifier circuits. I do not know why we need an ... A: Thanh You are not very specific regarding the frequency and type of filter that precedes the ... | |
| T1/Frame/ATM/SONET bandwidth passthrough | 6/30/2006 |
| Q: A certain service provide is offering me T1 access to a nation-wide managed network. However he will ... A: You failed to mention the type of connectivity that was provided to you, ie: wireless or fiber or ... | |
| bandwith control | 5/29/2006 |
| Q: . i have recently moved in and took up an internet connectiong from the bulldog ISP. however i ... A: miss P Your dilema is not on the occupied bandwidth of the equipment since most wireless routers are ... | |
| need to know | 4/28/2006 |
| Q: i want to know what is the data rate & bandwidth of inmarsat satellite & is it can transmit ... A: Inmarsat like any other carrier provider, provides connectivity, this connectivity could be in any ... | |
Cezar L. Palconet
Top Expert on this page
Expertise
Experienced engineer in frequency management and spectrum engineering.
Experience
Radio Frequency and Radio Networks
Organizations
Saudi Telecom Company Riyadh Saudi Arabia
Education/Credentials
Bachelors degree in Electronics and Communications engineering
Masters degree in Broadcasting
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