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调幅(AM)信号的带宽是基带信号的()
分类:
通信概论(04742)
发表:2024年08月09日 20时08分01秒
作者:
admin
阅读:
(2)
调幅(AM)信号的带宽是基带信号的()
A、两倍
B、三倍
C、四倍
D、五倍
【正确答案】:A
【题目解析】:调幅(AM)信号的带宽是基带信号的两倍。
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