A High Performance Gunn VCO

Xiao Kecheng

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A High Performance Gunn VCO

更新时间：2025-12-08

- A High Performance Gunn VCO
- Acta Electronica Sinica Issue 9, Pages: 100-102(1992)
- 作者机构：
  
  中国科学院紫金山天文台,南京,210008
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：1992
- 稿件说明：
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[1]肖可成.一种高性能体效应管电调振荡器[J].电子学报,1992(09):100-102.

Xiao Kecheng. A High Performance Gunn VCO[J]. Acta Electronica Sinica, 1992, (9): 100-102.
[1]肖可成.一种高性能体效应管电调振荡器[J].电子学报,1992(09):100-102. DOI：

Xiao Kecheng. A High Performance Gunn VCO[J]. Acta Electronica Sinica, 1992, (9): 100-102. DOI：

摘要

本文介绍了一种高性能W波段高频端Gunn振荡器.其基波和二次谐波共用一个波导振荡腔

基波频率低于W波段波导截止频率

机械调节频宽100～115GHz

输出功率大于5mW

最大可达18.5mW

线性电调范围大于250MHz.该振荡器用于三毫米锁相系统和大型毫米波望远境2.6mm波段的锁相本振系统.

Abstract

A high performance

W-band 2nd harmonic Gunn oscillator has been developed. A common waveguide cavity is designed for both the fundamental and 2nd harmonic frequency

Mechanical tuning range is up to 15GHz（100-115GHz）

output power is over 5mW and maximum output power is 18.5mW. The linear electronic tuning range is more than 250MHz. This VCO has been used in 2.6mm wave band phase-lock local system of large millimeter wave radio telescope of PMO.

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