一种用于空间功率合成器的对称四元有源阵列模块

Proceedings of IEEE Antennas and Propagation Society International Symposium Pub Date : 1993-06-28 DOI:10.1109/APS.1993.385453

Y. Shen, C. Laperle, N. Sangary, J. Litva

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摘要

介绍了一种由4个对称槽耦合贴片散热器和4个MESFET负阻元件组成的新型空间功率合成器模块的设计和性能。这种电路既适用于毫米波系统，也适用于微波频率。原型电路在8.7 GHz下显示20.44 mW, DC - RF效率约为16%。

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A symmetrical 4-element active array module for spatial power combiner

The authors present the design and performance of a new module of spatial power combiners which consists of four symmetrical slot coupled patch radiators and four MESFET negative resistance elements. Such circuits are suitable for use in millimeter-wave systems as well as at microwave frequencies. Prototype circuits showed 20.44 mW with about 16% DC to RF efficiency at 8.7 GHz.<>

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Proceedings of IEEE Antennas and Propagation Society International Symposium

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