采用功率检测和相移的自转向阵列

2008 IEEE MTT-S International Microwave Symposium Digest Pub Date : 2008-06-15 DOI:10.1109/MWSYM.2008.4633307

J. M. Akagi, Alexis Zamora, Monte K. Watanabe, W. Shiroma

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引用次数: 13

摘要

提出了一种采用功率检测和相移的半双工自转向阵列。该系统结合了相移阵列和射频功率跟踪控制电路，自动将其波束转向峰值功率方向。在发射频率为6.5 GHz时，0Ð、−15Ð、−30Ð和+45Ð的角度具有倒向性。

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A self-steering array using power detection and phase shifting

A half-duplex self-steering array using power detection and phase shifting is presented. The system combines a phase-shifting array and an RF power-tracking control circuit to autonomously steer its beam toward the peak-power direction. Retrodirectivity is reported for angles of 0Ð, −15Ð, −30Ð, and +45Ð at a transmitting frequency of 6.5 GHz.

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2008 IEEE MTT-S International Microwave Symposium Digest

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