This paper based on LFM pulse radar, does research on radar echo simulation and processing.
本文主要工作分为三部分：雷达回波模拟、雷达信号处理和雷达数据处理。
Radar echo simulation technology has been widely used in radar system adjustment, performance assessment and equipment maintenance.
雷达回波模拟技术为雷达系统的调试、性能评价和设备维护提供了必要条件。
And then it introduces synthetic aperture radar system model, the original echo of the simulation methods and R-D imaging algorithm.
然后建立了合成孔径雷达的系统模型，介绍了原始回波的模拟方法和R - D成像算法。
In this paper, ideal rectangle and Gaussian shape pulse act as radar echo signal model. Through simulation research, application of NMTI method in wideband radar systems is discussed in detail.
该文分别以理想矩形和高斯钟形脉冲作为雷达回波信号模型，通过仿真研究，详细讨论了NMTI方法在宽带雷达中的应用。
On trajectory theory and radar equation, build the model of pill velocity rule, imitate artillery echo, complete the arithmetic simulation of analog signal source.
本文根据弹道理论和雷达方程，建立了单弹丸速度变化规律的模型，模拟产生速射火炮回波信号，完成模拟信号源的算法仿真。
However, they are hardly used for civil ship navigation radar simulator, especially not for the simulation of echo images of rain and snow in ship navigation radar simulators.
然而，作为航海雷达图像模拟的方向，系统建模与仿真技术基本没有应用于民用船舶导航雷达模拟器中，特别是对船舶导航雷达模拟器中雨雪回波图像的模拟。
This paper studies the radar echo signal waveform, with theoretical analysis of the radar echo signal mathematical model to simulate the radar echo, and the simulation results are signal's form.
本文主要研究雷达的信号回波波形，通过理论分析得到雷达回波信号的数学模型从而模拟雷达回波，所模拟的结果均是波形信号。
Firstly, we introduce the radar equation of weather radar, the basic principles of detection weather targets, the time and frequency domain properties of weather radar echo and its simulation methods.
首先简要介绍了气象雷达的雷达方程、气象雷达探测气象目标的基本原理、气象目标回波的时域频域特性和气象回波信号的模拟方法。
The simulation results show that this method is not only suitable for the detection and the parameter estimation of multi target radar echo signal, but also good at reducing noise.
仿真实验表明，该方法能有效地检测多目标雷达回波信号并准确地估计其参数，而且有较好的抗噪声性能。
The simulation results show that this method is not only suitable for the detection and the parameter estimation of multi target radar echo signal, but also good at reducing noise.
仿真实验表明，该方法能有效地检测多目标雷达回波信号并准确地估计其参数，而且有较好的抗噪声性能。
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