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
- 15 Answers
- 24556 Views
- Reliance, Spice Telecom, I also Faced
- E-Mail Answers
Answer Posted / nsn
GMSK in GSM
QPSK,16 QAM and 64 QAM in CDMA. It totally depends upon CQI.
If CQI>16 16 QAM or 64 QAM is used depending upon the NW
implementaion.
| Is This Answer Correct ? | 1 Yes | 1 No |
Post New Answer View All Answers
name the algorithms used in Authentication
Explain what is the difference between diplexer and duplexer and what position?
Explain drx – trx?
Explain ms-idn in gsm technology?
Explain imsi in gsm technology?
Explain cycling frequency hopping?
What do you mean by arfcn?
Explain what is the deference between rx lev sub and rx lev full?what you mean by link budget?
What is extended cell?
Explain about ms-idn in gsm technology?
What is transmitted power control in gsm technology?
Explain about imei in gsm technology?
Which technology is used in GSM?
Explain maio?
What is imei in gsm technology?
