STUPIDSID
1 (a)
Explain umbrella cell concept in cellular system.
5 M
1 (b)
Explain GSM services and features
5 M
1 (c)
What are the factors influencing small scale fading.
5 M
1 (d)
Disuss about non-linear effects in CDMA
5 M
2 (a)
Explain how does 60o and 120o sectoring improves signal to interference ratio
10 M
2 (b)
Explain diversity methods used in cellular system
10 M
3 (a)
Explain signal processing in GSM. What is use of interleaver?
10 M
3 (b)
Explain frame structure used in GSM.
10 M
4 (a)
Explain traffic channel, control channel, broadcast channel and common control channel in GSM
10 M
4 (b)
Give a complete functional account on NSS
10 M
5 (a)
Describe open loop and close loop system of power control in CDMA
10 M
5 (b)
With neat diagram explain reverse CDMA channel
10 M
6 (a)
Elaborate on forward w-CDMA channel.
10 M
6 (b)
Explain the major 3G RTT proposal
10 M
Short notes (any two) :-
7 (a)
Rake receiver
10 M
7 (b)
GPRS technology
10 M
7 (c)
IMT 2000 Concept.
10 M
More question papers from Mobile Communication