Download JNTUK M-Tech 2020 R19 ECE Radar Signal Processing Model Question Paper

FirstRanker.com

[M19CS1103]

I M. Tech I Semester (R19) Regular Examinations

--- Content provided by​ FirstRanker.com ---

RADAR SIGNAL PROCESSING

DEPARTMENT OF ELECTRONICS & COMMUNICATIONS ENGINEERING

MODEL QUESTION PAPER

TIME: 3Hrs. Max. Marks: 75

Answer ONE Question from EACH UNIT.

--- Content provided by​ FirstRanker.com ---

All questions carry equal marks.

UNIT-I

1. a). Draw the block diagram of a Radar and explain (11 M)
   b). Obtain the frequency response of a Matched filter with non-white noise (12 M)
   OR

--- Content provided by FirstRanker.com ---

2. a). Discuss the efficiency of a non-matched filter (12 M)
   b). Explain the role of beacon and repeater expressions in Radar. (12 M)

UNIT-II

1. a). Explain the I,Q detector with a block diagram (22 M)
   b). What is CFAR and explain average CFAR technique. (21 M)
   

   --- Content provided by‌ FirstRanker.com ---

   OR
2. a). Explain Likelihood-Ratio Receiver, Inverse Probability Receiver, and Sequential Observer (22 M)
   b). Discuss Radar Signal Management—Schematics (22 M)

UNIT-HII

1. a). Obtain the ambiguity diagram for a pulse train consisting of five pulses (33 M)
   

   --- Content provided by​ FirstRanker.com ---

   b). Explain the optimization for detecting signals in clutter when the relative Doppler shift is zero or unknown (34 M)
   OR
2. a). Discuss Waveform Design Requirements (33 M)
   b). Write short note on Family of Radar Waveforms. (32 M)

UNIT-IV

--- Content provided by‍ FirstRanker.com ---

1. a). What are the advantages of the thumb lack ambiguity diagram? And sketch the ideal thumb lack ambiguity diagram by a noise like waveforms. (41 M)
   b). Explain the basic principle of the linear FM pulse compression (43 M)
   OR
2. a). Discuss the applications, advantages and disadvantages of short pulse in a radar (43 M)
   b). Explain the SAW pulse compression in detail (44 M)

--- Content provided by FirstRanker.com ---

UNIT-V

1. a). Discuss the principle of the binary phase coded pulse compression (55 M)
   b). Explain the properties of the frank poly phase codes. (55 M)
   OR
2. a). Write short note on Barker code (55 M)
   

   --- Content provided by​ FirstRanker.com ---

   b). Write short note Maximal length sequences using PN codes (55 M)

CO-CRSE TCOME KL -KNOWLEDGE LEVEL M-MARKS