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引用本文：

徐彤.宽频段电台机内干扰频点分析及设计考虑[J].电讯技术，2013，53（3）： - . [点击复制]
XU Tong.Analysis of inside-machine interference and design consideration in wide-band radio[J].，2013，53（3）： - . [点击复制]

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宽频段电台机内干扰频点分析及设计考虑
徐彤
0 字体:加大+\|默认\|缩小-
(中国西南电子技术研究所，成都 610036)

摘要:

探讨了宽频段电台机内干扰频点的来源、产生机理及途径。应用频率设计流程，分析了宽频段电台机内干扰与时钟、本振等主要设计要素的关系，提出了一种新的频率流程设计思路及消除机内干扰频点的方法。工程应用表明，宽频带电台的机内干扰频点控制在总工作点数的0.2%以内。

关键词: 宽频段电台机内干扰频率流程设计干扰消除

DOI：

基金项目:

Analysis of inside-machine interference and design consideration in wide-band radio

XU Tong

()

Abstract:

The insidemachine interference to wideband radio is discussed，including int erference source，mechanism and route. The relationships between insidemachine i nterference and clock, local oscillation are analyzed for wideband radio by ap plying design of frequency flow chart. The new idea for design of fre quency flow chart is proposed and the method for eliminating insidemachine int erference is given. Engineering application shows the insidemachine points in the radio are limited within 0.2% of total operating points.

Key words: wide band radio inside machine interference design of frequency flow chart interference elimination