GPS控制接收方向图阵列辐射方向图建模方法比较

2017 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting Pub Date : 2017-07-01 DOI:10.1109/APUSNCURSINRSM.2017.8072991

Jeffrey A. Maloney, D. Kwon, R. Janaswamy, S. D. Keller

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引用次数: 2

摘要

将一种四元双线极化引脚馈电贴片天线阵列建模为一种用于抗干扰GPS的可控接收方向图阵列。利用全波电磁仿真对模型进行了改进，并考虑了互耦等寄生效应。探讨了利用全波模拟天线辐射方向图而不是解析计算方向图来计算权向量以实现零转向的影响。

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Comparison of radiation pattern modeling methods for GPS controlled reception pattern array

A four element dual-linear polarized pin-fed patch antenna array is modeled as a controlled reception pattern array for anti-jam GPS applications. Full-wave electromagnetic simulation is used to refine the model and account for parasitic effects such as mutual coupling. The effects of using full-wave simulated antenna radiation patterns rather than analytically calculated patterns for calculation of weight vectors to implement null steering are explored.

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来源期刊

2017 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting

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