1) Write the brief note on integrate-and-dump filters.
2) Write the concept of Tracking and explain Delay-Lock-Tracking.
3) A delay-line matched filter is to be constructed to match a 1023 code sequence. The code rate is 5 MCPs. What is the major delay characteristics required?
4) Describe in detail about the correlation receiver with AGC loop
5) Write the brief notes on:
i. LOS loss and
ii. Absorptive losses
6) Explain the direct sequence ranging system.
7) What is range error? Give the classification and explain briefly.
8) Write short notes about the Jamming Margin Test setup in analog and digital information system.
9) What do you mean by sensitivity? Explain the spread spectrum receiver sensitivity test setup.