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donglixuefangzhen_huadongbai
利用matlab进行动力学仿真之一,学习理论力学的同学可以参考一下(Matlab dynamics simulation carried out using one of the students to learn theoretical mechanics reference)
- 2008-07-23 11:29:27下载
- 积分:1
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123
高斯拟合的应用,在曲线方面的应用,个人认为很有用(Gaussian fitting of the application, the application of the curve, think useful)
- 2011-09-01 14:50:51下载
- 积分:1
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RDalgorithm
此源码是SAR成像中的距离多普勒算法(RDA)的整个仿真过程,相信通过这个仿真有助于理解距离多普勒算法(This source is the distance SAR imaging Doppler algorithm (RDA) of the entire simulation process, I believe that through this simulation helps to understand the range-Doppler algorithm)
- 2014-11-09 17:06:52下载
- 积分:1
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t2cx
生成多个相互独立通道瑞利衰落信道,有两个程序(Generation of single channel Rayleigh channel)
- 2014-12-22 09:50:27下载
- 积分:1
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code
用MIMO系统的空时编码仿真,matlab实现,性能对比分析(With space-time coding MIMO system simulation, matlab implementation, performance, comparative analysis)
- 2013-10-06 10:00:19下载
- 积分:1
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Mathematical-modeling
数学建模:最短距离和模拟退火 已调试好(The shortest distance and simulated annealing)
- 2011-12-03 13:23:50下载
- 积分:1
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MTI
用matlab编写雷达目标检测程序,并用MTI技术抑制杂波。(Radar target detection using matlab program, and suppress the clutter with MTI Technology.)
- 2020-11-21 08:49:36下载
- 积分:1
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DSP
说明: 首先,建立两个模拟信号的数学模型 有用信号 干扰信号。两个信号的中心频率、信号带宽等参数由学生自己选定,要求两个信号的频谱不重叠 分别画出三个模拟信号的时域波形和频谱图;然后,根据x_a (t)的中心频率和带宽,按照奈奎斯特采样定理选择采样频率fs,分别对信号s_a1 (t)、s_a2 (t)、x_a (t)进行时域采样,得到离散信号s_1 (n)、s_2 (n)、x(n)。利用FFT算法分析离散信号的频谱,分别画出三个离散信号的时域波形和频谱图;
接着,设计数字滤波器H(z),要求该滤波器对干扰信号s_2 (n)的衰减大于40dB。提出滤波器的设计指标,并设计滤波器,给出滤波器的设计结果,绘制滤波器的幅频特性和相频特性曲线,验证滤波器的设计结果是否达到设计指标要求;此外,选择实现数字滤波器H(z)的结构,画出滤波器结构信号流图;然后,将合成信号x(n)输入数字滤波器H(z),按照所选择的滤波器结构,设计计算机程序计算滤波器的输出响应y(n),画出y(n)的时域波形和频谱图;(the synthetic signal x (n) is input into the digital filter H (z). According to the selected filter structure, a computer program is designed to calculate the output response y (n) of the filter, and the time-domain waveform and spectrum diagram of Y (n) are drawn)
- 2020-05-26 14:26:10下载
- 积分:1
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jun1
this some codes for the book <<space-time codes and mimo systerms>>(this is some codes for the book)
- 2007-04-20 17:59:58下载
- 积分:1
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doa_music
一段关于MUSIC算法的仿真程序,对结果进行绘图(Music algorithm simulation program)
- 2013-02-26 22:21:06下载
- 积分:1