The frequency domain analysis of radar improvement factor limited by phase noise of frequency source

Zang Qiyuan

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The frequency domain analysis of radar improvement factor limited by phase noise of frequency source

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- The frequency domain analysis of radar improvement factor limited by phase noise of frequency source
- Acta Electronica Sinica Issue 12, (1995)
- 作者机构：
  
  中国电子系统工程公司
- 作者简介：
- 基金信息：
- DOI：
  CLC： 0TN957.54
- Published：1995
- 稿件说明：
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[1]臧其源.雷达频率源的相位噪声对改善因子限制的频域分析[J].电子学报,1995(12):43-46.

Zang Qiyuan. The frequency domain analysis of radar improvement factor limited by phase noise of frequency source[J]. Acta Electronica Sinica, 1995, (12).
[1]臧其源.雷达频率源的相位噪声对改善因子限制的频域分析[J].电子学报,1995(12):43-46. DOI：

Zang Qiyuan. The frequency domain analysis of radar improvement factor limited by phase noise of frequency source[J]. Acta Electronica Sinica, 1995, (12). DOI：

摘要

本文从频域研究了频率源的相位噪声对相参雷达改善因子的限制，给出了矩形脉冲和线性调频脉冲雷达接收机视频信号中相位噪声谱密度的计算公式，并导出了它们对改善因子限制的结果，证明了频域和时域所得的对改善因子限制的公式是一样的。

Abstract

Radar improvement factor limited by phase noise of frequency source is studied. The formulas of the phase noise spectrum density of receiver video signals are given when radar signals are in the form of rectangular pulse or linear FM pulse. The formulas of the limited improvement factor are also given.It is proved that the formulas in frequency domain and time domain are identical.

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