These problems will be effectively improved by making the receiver of the licensed user to send a beacon signal.

适当的改变授权用户接收机使其发送信标信号可以有效的缓解这些问题。

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By analyzing the case linearly-polarized beacon signal and elliptically-polarized radar antenna, the related formulas and curves are given.

还对椭圆极化目标信号和椭圆极化雷达天线情况作了阐述。

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The beacon signal is the reunite signal of linear FM signal and pulse code signal, and the pulse code signal is used as a token of emit signal.

信标信号为线性调频信号和脉冲编码信号的复合信号，其中脉冲编码信号用来表征发射信号序号。

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The three fishermen's vessel didn't have an Emergency Position Indicating Radio Beacon, which transmits a distress signal anywhere in the world through a satellite system, the navy said.

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