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搜题
【单选题】
智能天线的功能主要是由（）来实现的A.
自适应的发射和接收波束赋形
B.
DOA和联合检测
C.
固定发射、固定接收
D.
定向发射、定向接收
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皮皮学刷刷变学霸
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A.
must have got
B.
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C.
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A.
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B.
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