Which of the following statements describes the advantage of using pulse modulation (pm) rather than continuous wave (cw) in a radar system?
A. Pm may be used to detect moving targets; cw is effective only against stationary targets
B. Pm may be used to determine relative velocity much more accurately than cw
C. Pm does not require frequency stabilization of the carrier wave; cw does
D. Pm does not depend on target motion; cw does
Show Answer
Answer: D
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