利用锁相环阵列进行w波段雷达电子束导向

2015 IEEE 5th Asia-Pacific Conference on Synthetic Aperture Radar (APSAR) Pub Date : 2015-10-29 DOI:10.1109/APSAR.2015.7306206

B. Shi, S. Leong, Alda Mulya, B. Luo, Wenjiang Wang

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引用次数: 0

摘要

一种锁相环(PLL)阵列已经被开发出来，用于在w波段(76-77 GHz)的雷达应用中进行电子束引导。它利用外部电流注入频率合成器中电荷泵(CP)的输出来调节锁相环阵列中压控振荡器(VCO)的相位。给出了测量阵列的辐射方向图。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Electronic beam steering using PLL array for radar applications in W-band

A phase-locked loop (PLL) array has been developed to perform electronic beam steering at W-band (76-77 GHz) for radar applications. It uses external current injection into the outputs of the charge pump (CP) in the frequency synthesizers to adjust the phase of the voltage control oscillators (VCO) in the PLL array. The measurement array radiation pattern is presented.

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2015 IEEE 5th Asia-Pacific Conference on Synthetic Aperture Radar (APSAR)

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