A 360° retrodirective self-oscillating mixer array

被引：0

作者：

Yo, DMKA ^{[1
]}

Forsyth, WE ^{[1
]}

Shiroma, WA ^{[1
]}

机构：

[1] Univ Hawaii Manoa, Dept Elect Engn, Honolulu, HI 96822 USA

来源：

2000 IEEE MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM DIGEST, VOLS 1-3 | 2000年

关键词：

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A 360 degrees retrodirective self-oscillating mixer (SOM) array Is presented. The structure is composed of a 96-element transistor grid conformed around a cylindrical dielectric core. The three-dimensional architecture allows for retrodirectivity over a larger range of incident angles compared to planar retrodirective arrays. Use of the SOM's free-running oscillation signal eliminates the need for an external LO. Experimental results at C-band confirm retrodirectivity of source beams incident at angles of 0 degrees, 20 degrees, -25 degrees and -160 degrees in the H-plane.

引用

页码：813 / 816

页数：4

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