| 注册
首页|期刊导航|现代电子技术|影响频谱分析仪频率分辨率的因素

影响频谱分析仪频率分辨率的因素

谢宁芳

现代电子技术2011,Vol.34Issue(14):166-168,172,4.
现代电子技术2011,Vol.34Issue(14):166-168,172,4.

影响频谱分析仪频率分辨率的因素

Influential Factors for Frequency Resolution of Spectrum Analyzer

谢宁芳1

作者信息

  • 1. 陕西电视台,陕西,西安,710061
  • 折叠

摘要

Abstract

The frequency resolution is an important technical parameter of the spectrum analyzer. On the basis oF introducing the spectrum analyzer, the resolution handwidth, the frequency selectivity, the local oscillation residual FM and the local oscillation phase noise are analyzed. Thus the relation between the various parameters and the frequency resolution of spectrum analyzer can be mastered The parameters when selecting the spectrometer and measuring in practice should be considered.

关键词

频率分辨率/分辨率带宽/频率选择性/本振残余调频/本振相位嗓声

Key words

frequency resolution/ resolution bandwidth. frequency selectivity/ local oscillation residual FM, local oscillation phase noise

分类

信息技术与安全科学

引用本文复制引用

谢宁芳..影响频谱分析仪频率分辨率的因素[J].现代电子技术,2011,34(14):166-168,172,4.

现代电子技术

1004-373X

访问量0
|
下载量0
段落导航相关论文