16.假設載波精率為2GH,當車速為108Km/hr時,其所造戒之最大都卜勒頻偏為多少?
(A)200Hz
(B)600Hz
(C)2000Hz
(D)6000Hz
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統計: A(97), B(51), C(61), D(23), E(0) #2405092
統計: A(97), B(51), C(61), D(23), E(0) #2405092