| 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: |
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| Analysis of inside-machine interference and design consideration in wide-band radio |
| XU Tong |
| () |
| Abstract: |
| The insidemachine interference to wideband radio is discussed，including int
erference source，mechanism and route. The relationships between insidemachine i
nterference and clock, local oscillation are analyzed for wideband 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 insidemachine int
erference is given. Engineering application shows the insidemachine 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 |
