Introduction To Radar – 4

4. ECM means :

(a) electronic commutative mechanism
(b) jamming
(c) electronic communication method
(d) electronic communication meeting

Answer

Answer : (b)

Explanation

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

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Introduction To Radar - 26
Introduction To Radar » Exercise - 126. Ideal value of SNR in dB is : (a) ∞ (b) zero (c) - ∞ (d) 10
Tags: introduction, radar, exercise, communication, engineering
Introduction To Radar - 7
Introduction To Radar » Exercise - 17. VHF radar operates at a wavelength of : (a) 10 m 1 m (b) 1 m 30 m (c) 1 m 10 m (d) 3 cm
Tags: radar, introduction, exercise, communication, engineering
Introduction To Radar - 27
Introduction To Radar » Exercise - 127. The cross-section of chaff is : (a) small (b) high (c) zero (d) infinity
Tags: introduction, radar, exercise, communication, engineering
Introduction To Radar - 33
Introduction To Radar » Exercise - 133. Radar cross-section is expressed in : (a) m (b) m^2 (c) m^3 (d) watt/m^2
Tags: radar, introduction, exercise, communication, engineering
Introduction To Radar - 14
Introduction To Radar » Exercise - 114. PRF is : (a) 1/PI (b) 1/PRT (c) PW (d) PW+PRT
Tags: introduction, radar, exercise, communication, engineering

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