By: Prof. Dr. Fazal Rehman | Last updated: March 3, 2022
Radar signaling processing MCQs
1. Which properties made digital signal processing more advantageous than analog signal processing?a) flexibilityb) accuracyc) storaged) all of these
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D
2. Which one is common independent variable for EEG,ECR and speech signal?a) pressureb) spatial coordinatesc) timed) all of these
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C
3. Which block is not required in digital processing of the RADAR signal?a) DSPb) A/D converterc) D/A converterd) none of these
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C
4. The radar in which the same antenna is used for both transmission and reception is called as …a) bistatic radarb) monostatic radarc) dipole radard) none of these
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B
5. Which is true about frequency response of “hilbert transform”?a) purely imaginaryb) purely realc) complexd) none of these
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A
6. In which band Doppler shift for aircraft will remain?a) AF bandb) HF band c) VHF bandd) none of these
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A
7. To process an input analog signal to get an output analog signal, which things are required?a) Digital signal processorb) A/D converterc) D/A converterd) All of these
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D
8. Which physical device will performs an operation on the signal?a) signal sourceb) mediumc) systemd) none of these
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C
9. Which radar determines the target range by measuring the round trip time of a pulsed microwave signal?a) pulse radarb) doppler radarc) cross section radard) none of the mentioned
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A
10. In radar,very large reflectors are required for…a) very long wavelengthb) small wavelengthc) medium wavelengthd) none of these
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A
11. How can we rseolve the blind speed problem?a) no change in PRFb) low PRFc) High PFd) varying PRF
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D
12. The time taken bythe radar signal to travel to NM is…a) current mileb) system milec) radar miled) none of these
