应用科学学报 ›› 1984, Vol. 2 ›› Issue (3): 210-220.

• 论文 • 上一篇    下一篇

波导型变容管电调固态源的分析和实验结果

李英, 周南山   

  1. 上海科学技术大学
  • 收稿日期:1981-09-07 出版日期:1984-09-30 发布日期:1984-09-30

THE ANALYSIS AND EXPERIMENTAL RESULTS OF A VARACTOR-TUNED GUNN OSCILLATOR

LI YING, ZHOU NAN SHAN   

  1. Shanghai University of Science and Technology
  • Received:1981-09-07 Online:1984-09-30 Published:1984-09-30

摘要: 本文阐述全高波导双柱结构的X波段变容管电调固态源的设计和实验结果.设计分析建立在波导柱结构的等效耦合网络基础上,该耦合网络的网络参数同几何结构尺寸和频率的关系由矩形波导的并矢Green函数导出.
已研制成连续电调带宽达1000MHz,输出功率达100mW,带内功率起伏小于1dB的X波段电调固态源.此设计方法已推广到类似结构的其他波段的电调固态源.
该固态源已成功地应用于FM-CW雷达、微波散射计、噪声调频干扰信号源、捷变本振源等方面.

Abstract: This paper discribeg the design and experimental results of fullheight waveguide of electronically tunable X-band microwave solid state oscillators. The design equations are derived on the basis of coupled network of waveguide-post structure by utilizing the dyadic Green's function of a rectangular waveguide.
An experimental X-band oscillator hag been built, with continuously tunable bandwidth of 1000 MHz and output power of 100 mW. Its ripplea are within 1dB without jump.
This oscillator has been successfully used in solid state FM-CW radar system, microwave scatterometer, FM-jamming stations and frequency-agile local oscillator.