Gsm System Popular Q&A

Q: What is DAC value in gsm system?
A: BTS internal clock value is known as DAC value. Read More »

Q: Why negative voltage is used in BTS in GSM system?
A: Because 2 terminal comes out from the battery and through red wire we ground the +ive terminal so that possibility of noise interference will get zero.noise occ... Read More »

Q: How much frequency used in GSM system in India?
A: These operating frequencies are used in India for mobile phone services. GSM 850/900/1800/1900. WCDMA 850/900/1900/2100. hsj. Read More »

Q: What is deffrent between GPRS &GSM system ?
A: click here and compare: http://en.wikipedia.org/wiki/General_Pac…. http://en.wikipedia.org/wiki/Global_Syst…. Read More »

Q: What is the layout of base stations for a GSM system in an area, ...
A: Most layouts start with a propagation study to give an idea of the coverage, dead spots, and the performance of a radio system in a given area ( Pros Ltd - Prop... Read More »

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