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Advanced Radars – 1 – 2

6. MTI radar :

(a) employs Doppler effect
(b) dose not employ Doppler effect
(c) is used in CW radar
(d) is used in FMCW radar

Answer
Answer : (a)

Explanation
No answer description available for this question. Let us discuss.

7. In phased array radars :

(a) antenna rotates
(b) antenna dose not rotate
(c) beam scanning is slow
(d) scanning is by frequency

Answer
Answer : (a)

Explanation
No answer description available for this question. Let us discuss.

8. ’STALO’ means :

(a) standard oscillator
(b) stable local oscillator
(c) standard local oscillator
(d) summing oscillator

Answer
Answer : (b)

Explanation
No answer description available for this question. Let us discuss.

9. Diode phase shifters are :

(a) non-reciprocal
(b) reciprocal
(c) used in frequency scanning radar
(d) temperature sensitive

Answer
Answer : (b)

Explanation
No answer description available for this question. Let us discuss.

10. LIDAR is the same as :

(a) LADAR
(b) CW radar
(c) SONAR
(d) MTI radar

Answer
Answer : (a)

Explanation
No answer description available for this question. Let us discuss.

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