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Bandwidth/Questions

SubjectDate AskedExpert
abt gauge1/28/2010Cezar L. Palconet
  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 speed1/21/2010Cezar L. Palconet
  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 bandwidths1/13/2010Cezar L. Palconet
  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?1/8/2010Cezar L. Palconet
  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?12/30/2009Cezar L. Palconet
  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?12/30/2009Cezar L. Palconet
  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?12/28/2009Cezar L. Palconet
  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?12/27/2009Cezar L. Palconet
  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 chart12/24/2009Cezar L. Palconet
  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 ...
telecommunication12/21/2009Cezar L. Palconet
  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 ...
spy12/16/2009Cezar L. Palconet
  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 ...
LNA12/13/2009Cezar L. Palconet
  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 computer12/9/2009Cezar L. Palconet
  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 computer12/3/2009Cezar L. Palconet
  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 time11/20/2009Cezar L. Palconet
  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 capacity10/19/2009Cezar L. Palconet
  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 problem10/5/2009Cezar L. Palconet
  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 estimation10/2/2009Cezar L. Palconet
  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 AM9/16/2009Cezar L. Palconet
  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 & LNB8/27/2009Cezar L. Palconet
  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 ...
Bandwitdth8/24/2009Cezar L. Palconet
  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 rate8/23/2009Cezar L. Palconet
  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 rate8/22/2009Cezar L. Palconet
  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 ...
Synthesizer8/21/2009Cezar L. Palconet
  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 ...
Question8/17/2009Cezar L. Palconet
  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 BW8/15/2009Cezar L. Palconet
  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 rate8/13/2009Cezar L. Palconet
  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 ...
bandwidth8/9/2009Cezar L. Palconet
  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 interference8/7/2009Cezar L. Palconet
  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 ...
Telecom8/6/2009Cezar L. Palconet
  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 ...
Question7/30/2009Cezar L. Palconet
  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 low7/17/2009Cezar L. Palconet
  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 line7/17/2009Cezar L. Palconet
  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 strength7/10/2009Cezar L. Palconet
  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 answer7/6/2009Cezar L. Palconet
  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 calculation7/3/2009Cezar L. Palconet
  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, ...
Bandwidth6/30/2009Cezar L. Palconet
  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, ...
Bandwidth6/16/2009Cezar L. Palconet
  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"?6/16/2009Cezar L. Palconet
  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.6/12/2009Cezar L. Palconet
  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 ...

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Cezar L. Palconet

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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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