11-06-2013, 11:53 AM
SEMESTER EXAMINATIONS FOR RADAR SIGNAL PROCESSING
RADAR SIGNAL.pdf (Size: 21.16 KB / Downloads: 16)
Answer any five questions
All questions carry equal marks
1.a) With the help of block schematic, discuss in detail about beacon equation.
b) What are the losses in radar system and how do you compensate them?
2.a) Describe about range resolution of the matched filter.
b) Explain about matched filter receiver.
3.a) Write about CFAR uses in radar.
b) In detail, explain about the cell-averaging CFAR concept.
c) List the limitations of cell-averaging CFAR.
4.a) Compare envelop detector and logarithmic detector.
b) Explain about radar ambiguity function.
5.a) With justifications, bring out the advantage of pulse compression in Radar signals.
b) Write about SAW pulse compression.
6.a) With the help of block schematic explain about linear FM pulse compression.
b) Write about maximum length sequences.
7.a) Differentiate between binary phase coding and poly phase coding.
b) Explain about waveform design requirements.
8. Write notes in:
a. Frank codes
b. Radar detection with Jamming
c. RCS of fluctuating of targets