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首页> 外文期刊>Applied Computational Electromagnetics Society journal >Retrodirective Transceiver Utilizing Phased Array and Direction Finder
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Retrodirective Transceiver Utilizing Phased Array and Direction Finder

机译：使用相控阵和方向查找器的retrodirective收发器

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摘要

Retrodirectivity have several important applications in communication and in wireless power transfer. In this paper, frequency sensitive retrodirective transceiver is proposed. It receives a signal and infers its direction from its frequency spectrum, then it can transmit a new signal back to the same or other direction at the designer wish. To determine the direction of the coming signal, a 0.85-1.15GHz frequency scanning phased array antenna is used so that the received signal would have a distorted spectrum with the maximum amplitude frequency component linked to the direction of the signal. Based on the frequency scanning, the retrodirectivity system can be used for wireless power transfer or for reactive jamming Special circuit is designed to receive the signal with strongest power and to isolate the frequency component with maximum amplitude. Phase-locked loop (PLL) circuit is used to link such frequency to specific phase shift that is introduced to the transmitter array antenna to send a new signal to the same direction of the received signal. ADS simulation is performed to demonstrate the performance of each block.
机译：Retrodirectenty在通信和无线电力传输中具有几个重要应用。本文提出了频率敏感的抗透视收发器。它从频谱接收信号并从其频谱中递送其方向，然后它可以将新信号发送回设计者希望的相同或其他方向。为了确定即将到来的信号的方向，使用0.85-1.15GHz频率扫描相控阵天线，使得接收信号将具有与信号方向连接的最大幅度频率分量的扭曲频谱。基于频率扫描，重试剂系统可用于无线电力传输，或者用于无功干扰特殊电路，设计用于接收具有最强功率的信号，并将频率分量隔离具有最大幅度。锁相环（PLL）电路用于将这种频率链接到被引入到发射器阵列天线的特定相移，以将新信号发送到接收信号的相同方向。进行广告模拟以展示每个块的性能。

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