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单频脉冲
- 单频脉冲 close all;clear all;clc; x=-5:0.05:5; y=-1:0.05:1; [X,Y]=meshgrid(x,y); T=5; b=pi*Y.*(T-abs(X))+eps; c=((sin(b).*(T-abs(X)))./(T*b)); Z=abs(c); surf(X,Y,Z),title('单载频矩形脉冲信号模糊图'),xlabel('时间'),ylabel('频率');
1
- 任意脉宽连续脉冲信号发生器,经过实验板成功调试-Arbitrary pulse width for pulse generator, after the success of the experimental board debugging
SAR_LFM
- 关于合成孔径雷达信号的基础知识和如何进行线性调频脉冲信号的压缩及其matlab源码。-Synthetic aperture radar signal on the basis of knowledge and how to carry out a linear FM pulse compression and the matlab source code.
ambguity
- 单脉冲信号、调频信号模糊函数源代码,很实用!-Single-pulse signal, FM signal ambiguity function source code, it works!
MATLAB
- MATLAB中单位脉冲信号和单位抽样序列的产生程序-MATLAB in the sampling unit and unit pulse sequence generation program
chen
- 该程序完成16个雷达脉冲信号的脉压、MTI/MTD和恒虚警处理 ,可在MATLAB上实现仿真,并且可以进一步在DSP上实现这些功能,并在MATLAB中作误差分析。-The program completed 16 radar pulse signal pulse pressure, MTI/MTD and CFAR can be realized in the MATLAB simulation, and can further implement these functions on the
single_pulse_ambg_01
- 单脉冲信号的模糊函数的matlab代码,可以方便的调用,已经验证-failed to translate
LFM信号
- 以下几个matlab程序对雷达常用的线性调频信号(lfm信号)进行脉冲压缩时的关键问题进行了仿真(The following matlab programs simulate the key problems in pulse compression of radar commonly used linear frequency modulated signals (LFM signals))
work
- 生成一维高斯脉冲,函数生成频率可选,m文件(Generating one dimensional Gauss pulse)
maichongzaosheng
- 经典MATLAB仿真例子,原始信号为带脉冲干扰信号,用EEMD分解,再进行傅里叶变换,能够作为学习EMD的经典例程。(This is a classic routine to learn matlab and EMD.We believe that you deserve to own it.)
雷达实验
- 实现脉冲压缩与相控阵的matlab实现 脉冲压缩雷达发射宽脉冲信号,接收和处理回波后输出窄脉冲的雷达。为获得脉冲压缩的效果,发射的宽脉冲采取编码形式,并在接收机中经过匹配滤波器的处理。脉冲压缩雷达的优点是能获得大的作用距离和具有很高的距离分辨力。(pulse compression&phased array)
信号与系统实验3
- 1、利用Matlab求观察图示周期三角脉冲的傅里叶级数与原波形的关系。要求分别画出最高谐波次数n=1,3,5,7时合成波形与原波形的对照图。(The relationship between the Fourier series of the graphic periodic triangular pulse and the original waveform is observed by Matlab. The comparison of the synthetic and original
双矩形脉冲的正反傅里叶变换
- 双矩形脉冲的正反傅里叶变换 (1) 画出以上式子所定脉冲的时域波形; (2)画出信号的振幅谱 abs(sf);(3) 将第二步所得的频谱求傅里叶反变换,并画出其波形,并与原始信号对比;(Positive and inverse Fourier transform of double rectangular pulses (1) draw the above formula set by the pulse waveform; (2) draw the signal amplitu
LFM信号脉冲压缩时的关键问题仿真
- 以下几个matlab程序对雷达常用的线性调频信号(lfm信号)进行脉冲压缩时的关键问题进行了仿真,其中包括旁瓣抑制影响(加窗与不加窗)、多卜勒频移影响,并对时域脉压与频域脉压结果进行了对比分析,供相关技术人员参考。(The following several matlab programs simulate the key issues when pulse compression is performed on radar commonly used chirp signal (lfm sig
barker_pulse_compression
- 对典型雷达信号(7位巴克码脉冲信号)的脉冲压缩处理(Pulse compression for typical radar signals (7 bit Barker code pulse signal).)
合成孔径雷达成像脉冲调频信号
- 用于地基合成孔径雷达实测数据成像,信号形式为调频脉冲信号,包含有IQ解调,脉冲压缩,加窗,相位补偿等步骤,采用BP成像算法进行成像。(It is used to imaging the measured data of ground synthetic aperture radar (SAR). The signal form is a FM pulse signal, which includes IQ demodulation, pulse compression, window addin
single-frequency-modulation
- CW脉冲信号通过匹配滤波器,有频域分析过程(single impulse)
简单脉冲信号的模糊函数
- 该代码为一个,简单脉冲信号的模糊函数的仿真程序,供学者们共同学习讨论
单脉冲相位和差测角MATLAB
- 运用于单脉冲体制下的雷达信号,通过计算和差进行测角(angle difference measurements under monopulse signals)
MATLAB数字信号处理仿真系统(GUI)
- 本课题基于MATLAB平台的数字信号处理仿真演示系统。数字信号即离散信号,本设计带有一个丰富得GUI人机交互界面,一共包括4个部分,分别为:离散时间信号的卷积,基本函数的Z变换(单位阶跃信号,脉冲信号,斜变信号,正余弦信号,指数系列信号),Z变换的基本性质(线性,位移,z域尺度变换,时域卷积),傅里叶变换的基本性质。是一个不错的选题,GUI设计逻辑清晰,章节清晰,层次明了。(This project is based on MATLAB platform of digital signal pr