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radar

于 2021-04-08 发布

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下载积分: 1 下载次数: 6

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代码说明：

说明：包括LFM和HFM的雷达回波信号的仿真，及其匹配滤波。(LFM and HFM radar echo signal simulation, and its matched filtering.)

文件列表：

radar\HFMpplbceju.m, 1998 , 2020-11-04
radar\HFMpplbcesu.m, 1694 , 2020-11-04
radar\LFMpplbcesuceju.m, 2059 , 2020-11-04
radar\pplbcompare.m, 1633 , 2020-11-04
radar\radarpplb.m, 1373 , 2020-11-04
radar, 0 , 2020-11-04

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conv
使用matlab计算输入信号的卷积快速卷积，对卷积的原理进行说明(conv)

2009-09-11 16:41:24下载

积分：1
digital-signal-modulation-
matlab的数字信号调制仿真-调制识别程序本文首先对各种通信信号进行了理论分析，在此基础上针对数字调制信号采用了基于决策论方法的调制方式识别算法，并利用 MATLAB 软件进行了计算机仿真。本文的调制识别算法是基于决策论方法，该方法具有运算量小，识别效果好等优点。(matlab simulation of digital signal modulation- modulation recognition procedure in this article a variety of communication signals first theoretical analysis on the basis of the recognition algorithm based on decision theory methods of modulation for digital modulation signals and a computer simulation using MATLAB software . The modulation recognition algorithm is based on decision theory, the method of computing a small amount of good recognition effect.)

2011-06-28 15:29:56下载

积分：1
BSA
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2014-11-13 03:09:20下载

积分：1
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2015-01-25 01:39:36下载

积分：1
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2008-04-19 17:07:03下载

积分：1
besimu_ray
用matlab实现瑞利信道的仿真，分析该信道下系统的误码性能(Rayleigh channel simulation using matlab, system error performance analysis of the channel)

2013-04-02 13:27:28下载

积分：1
分支定界法
说明：分支定界法（branch and bound）是一种求解整数规划问题的最常用算法。这种方法不但可以求解纯整数规划，还可以求解混合整数规划问题。分支定界法是一种搜索与迭代的方法，选择不同的分支变量和子问题进行分支。对于两个变量的整数规划问题，使用网格的方法有时更为简单。 [1] 通常，把全部可行解空间反复地分割为越来越小的子集，称为分支；并且对每个子集内的解集计算一个目标下界（对于最小值问题），这称为定界。在每次分枝后，凡是界限超出已知可行解集目标值的那些子集不再进一步分枝，这样，许多子集可不予考虑，这称剪枝。这就是分枝定界法的主要思路。(Branch and bound method is one of the most commonly used algorithms to solve integer programming problems. This method can solve not only pure integer programming but also mixed integer programming. Branch and bound algorithm is a method of search and iteration, which selects branches with different branch variables and sub problems. For integer programming problems with two variables, the grid method is sometimes simpler[ 1] Generally, all feasible solution spaces are divided into smaller and smaller subsets repeatedly, which is called bifurcation; And a lower bound of the objective (for the minimum value problem) is calculated for the solution set in each subset, which is called the bound. After each branch, those subsets whose bounds exceed the objective value of the known feasible solution set will not be further branched, so many subsets can not be considered, which is called pruning. This is the main idea of branch and bound method.)

2021-04-26 12:21:14下载

积分：1
pre_bp
bp神经网络通用预测程序，matlab2009编写，可直接输入数据。(bp neural network forecasting process common, matlab2009 preparation, can be directly input data.)

2010-01-31 00:47:41下载

积分：1
kpca1
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2011-10-20 15:57:30下载

积分：1
code1
matlab中，时频峰值滤波处理地震记录时的窗长讨论代码(matlab window length, the time-frequency peak filtering processing of seismic records of discussions code)

2014-05-26 22:32:09下载

积分：1

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