-
chanEst
Matlab code for Channel Estimation
- 2009-10-09 07:44:08下载
- 积分：1
-
05208045
MATLAB particle swarm algorithm, realize the MIMO equalization.
- 2012-03-27 21:53:29下载
- 积分：1
-
CDMA 作业
fu.f..hmtmnsfngnhmk,i,yuhnhnhng t tnyntnt ht th th h fd d g sÆ° Æ° r r th ttt f sv Æ°
%DS spread signal
DS=kron(data,ds);%length Ns*Nc
( kron: Kronecker product, element matrices of
kron(A,B) are A(i,j)B )
----------------------------------------------
%plot first 2 symbols of ds-modulated signal
if l==1 & k==1
plot([real(DS) imag(DS)]),title("2 symbols of DS
modulated signal"),
axis([0 2*Nc -1/sqrt(Nc) 1/sqrt(Nc)]),pause,
end
-------------------------------------------------
%CHANNELS
%This is the place to set SNR.
%Since symbol energy is 1 and noise variance is 1,
%SNR of symbol/noise sample is 0 dB.
%Thus, we have to multiply symbol or divide noise
to obtain desired SNR.
- 2023-03-23 03:45:03下载
- 积分：1
-
AFSA-MATLAB
说明： 此源码是对人工鱼群算法的一种实现，用于无约束连续函数的优化求解，对于含有约束的情况，可以先使用罚函数等方法，把问题处理成无约束的模型，再使用本源码进行求解。仅供学习参考。(This source is a realization of artificial fish school algorithm for unconstrained optimization of continuous functions to solve for the case with constraint, you can first use the penalty function and other methods to deal with the problem into the unconstrained model, then use the source to solve it. Study reference purposes only.)
- 2011-03-07 09:46:55下载
- 积分：1
-
Matlab
说明： （转载，供matlab新手学习用）简单信号的频谱分析，非常经典。包括正弦信号，矩形波，白噪声三类信号的频谱分析，很详细，代码有注解。( frequency analysis of signal using Matlab)
- 2010-04-26 10:37:38下载
- 积分：1
-
LZW-decompression
这是一个LZW解压的matlab子函数程序和主函数，要结合我第一个上传的LZW压缩来看，这样有助于理解，效果很少明显，压缩率80 以上，不懂的跟我联系，我交你！！！我弄懂了！(It is a realisation of lzw decompression.Its compression ratio is beyond 80 .Its compression source is the first file which I have uploaded.If you have some questions,you can contact with me.)
- 2011-10-14 17:33:42下载
- 积分：1
-
BP_PSO
pso+bp matlab源程序，吐血推荐(Pso+bp matlab source code, hematemesis recommended
)
- 2013-10-25 15:45:30下载
- 积分：1
-
model
可以对某一块海洋区域进行纵切断面，并在一张图上生成几个图片(Can conduct a longitudinal section of a marine areas, and generate a few pictures on a map)
- 2013-12-20 15:19:24下载
- 积分：1
-
face_database
人脸检测，使用的是matlab来做的，可以自由改动(facial detection)
- 2012-02-08 16:01:38下载
- 积分：1
-
emd源代码
EMD经验模态分解法源代码，和大家分享，感觉还不错，有需要的可以下载。
- 2022-03-05 01:05:30下载
- 积分：1
