中国空间科学技术

中国空间科学技术

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Ka波段高中频四次谐波混频器的实现

马凯学,张浩斌,陈建荣   

  1. 西安无线电空间技术研究所,西安无线电空间技术研究所,西安无线电空间技术研究所 西安710000 ,西安710000 ,西安710000
  • 发布日期:2003-06-25

Realizing A Ka-Band Fourth-Harmonic Mixer

Ma Kaixue Zhang Haobin Chen Jianrong(Xi'an Institute of Space Radio Technology,Xi'an 710000)   

  • Online:2003-06-25

被引次数

17

摘要： 推导了反对接二级管混频原理与相差合成原理相结合实现四次谐波混频公式。结合公式提出了在Ka波段实现高中频四次谐波混频器的新的设计方案 ,进行了电路仿真并制作了混频器电路 ,通过仿真所得到的实验结果表明 ,公式推导正确设计思路切实可行

关键词: 混频器, 谐波, 二极管, 对接, 设计, 卫星通信

Abstract: The paper deduces the formulas for designing and realizing fourth harmonic mixer and presents the mixer formula through combine the theory of anti diodes and the theory of composing differential phase signals. Based on the formula, the scheme of realizing Ka band high IF forth harmonic mixer is given and then the circuitsimulation is performed and the mixer circuit is worked out. The results of simulation and test show that the formulas are correct and the scheme is practicable.