What is the main difference between GSM & CDMA?

Answer Posted / e.tarakanta singh

GSM signal can travel upto a distance of 5 Km where as CDMA signal can travel up to a distance of 10 Km.
GSM is an open dital cellular technology use for transmitting mobile voices and data services. Where as CDMA is a channel access method utilised by various radio communication technology.It employs a spread spectrum technology and a special coding scheme to allow multiple user to be multiplex over the same physical channel.

Is This Answer Correct ?    2 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What do you mean by extended cell? Does it have any impact on the system? If yes, what?

532


What is tmsi in gsm technology?

547


What is the gsm?

549


What is the value for tei 1st t1?

545


what is gsm technology?

546






What is erlangs in gsm technology?

540


Explain tmsi?

585


Which is the digital modulation used today in telecom?

509


I know that the main function of bts is to air interface signaling. But why?

562


Explain tdd?

518


What is the difference between rx lev sub and rx lev full?

526


Explain what is the deference between rx lev sub and rx lev full?what you mean by link budget?

582


What is the maximum data rate supported by a gsm system?

521


what is interleaving in gsm technology?

567


Explain fdd?

799