Loran-C uses the multiple pulse system because（）.<br>A:Less signal energy is necessary for receiver operation<br>B:More signal energy is available at the receiver<br>C:It significantly increases the peak power<br>D:It increases the signal capacity

Loran-C uses the multiple pulse system because（）.
A:Less signal energy is necessary for receiver operation
B:More signal energy is available at the receiver
C:It significantly increases the peak power
D:It increases the signal capacity

出自：海船船员证

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