近光學功率放大合成器

Abstract

本文發表一種結合洩漏模天線具有頻率掃描功能的近光學功率放大合成 器.原型在9.9 GHz有7.22 dB 由放大器提供的增益,指向性為22.03 dBi, 且3-dB頻寬為(水平/垂直)18.67°/19.30° A frequency-scanning quasi-optical power amplifier combiner employing the microstrip leaky-mode array is presented. A prototype of measured amplifiertransducer gain of 7.22 dB at 9.9 GHz, and directivity of 22.03 dBi are obtained. The 3-dB beamwidth (Az/El) is 18.67° / 19.30°