Which is the digital modulation used today in telecomn?
(whatever his question meant the answer was CDMA)
2) Why is walse code used? then, noncoherent detection,
coherent detection, Pn code(y it is used?) etc

Answer Posted / rishad basheer

GMSK for gsm..

8-PSK for EDGE

Is This Answer Correct ?    9 Yes 5 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is erlangs in gsm technology?

544


what is equalisation in gsm technology

537


What is the difference between cdu c and cdu a?

499


What is the main difference between gsm and cdma?

487


Explain ms-idn?

552






Explain the fdd in gsm technology?

510


What is gos in gsm technology?

586


What is synthesised frequency hopping in gsm technology?

540


How do you link a t1 from the 1st bts to 2nd bts?

539


Tell me what is the difference between fer and ber?

549


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

540


Explain the tdd in gsm technology?

518


What is the mean of power control in gsm technology?

626


What do you mean by extended cell?

543


Do you know what is frequency re-use?

591