-
zhengshuxiaobobianhuanhetuxiangyasuo
整数小波变换与图像压缩 用MatLAB实现图像的整数小波变换，对行和列各做一次。采用最简单的S小波，它是Haar变换的整数形式。(integral wavelet transform and image compression .To realize the integral wavelet transform based on the Matlab in rows and columns. Using the simple S wavelet ,which is integral form of the Haar transform)
- 2010-07-12 22:24:22下载
- 积分：1
-
UWB_monocycle1
UWB_monocycle very useful(UWB_monocycle)
- 2010-09-19 14:23:54下载
- 积分：1
-
SwarmBat1001
This is a Swarm BAT Algorithm.
- 2014-02-11 13:47:10下载
- 积分：1
-
wlan_11a_ofdm
802.11a协议物理层的仿真源代码，具有较高的正确性(802.11a physical layer protocol source code for the simulation with high accuracy)
- 2010-11-08 16:28:46下载
- 积分：1
-
OFDM_rece_matlab
说明： 在OFDM系统中，这个是发端的编码程序，比较详细的说明(OFDM systems, this is the originator of the coding process)
- 2011-04-12 15:28:55下载
- 积分：1
-
iner-intra-row-interleaver
matlab code for inter and intra row permutation also showing the effect of asymmetric turbo code performance.
- 2014-08-28 13:57:59下载
- 积分：1
-
SLM_PTS
说明： 利用SLM和PTS降低OFDM系统PAPR，并得到相应的对比图形(Using SLM and PTS techniques to reduce the PAPR of OFDM system,and figure the CCDF)
- 2010-04-21 17:19:29下载
- 积分：1
-
dibazhou
在Matlab中解决实际问题的最优解，此文是具体的代码。(Optimal solution to solve practical problems in Matlab, the article is a specific code.)
- 2012-04-10 15:56:28下载
- 积分：1
-
doKmeans_movingWindow
image segmentation by using k means clustering algorithm
- 2011-07-19 12:31:20下载
- 积分：1
-
OFDM-MATLAB
这里面有两个程序，两个都是采用4QAM调制。不过个人觉得第一个更容易懂，因为写的很有条理。我改的那个程序就是根据这个来的。
不过在这里面有个问题就是信道系数只能是由高到低，大家可以试试，改成[0.227 0.46 0.688 0.46 0.227]这个是老师给我的仿真中常用的信道系数，这个成为归一化信道，就是系数平方和为1.
第二个程序没有涉及到信道系数，但是这个程序当中，在128个子载波中，前后有32个空载波，这个在OFDM中也是经常用的，这样可以降低误码率。
(And there are two programs, two are based on 4QAM modulation. But personally feel that the first is easier, because the writing is organized. I changed that procedure is based on the past. However, there is a problem in that there is only channel coefficients from high to low, we can try and change into [0.227 0.46 0.688 0.46 0.227] This is the teacher gave me the simulation channel coefficient commonly used, this became normalized channel, is coefficient of the square and is 1. The second program is not related to channel coefficients, but this program which, in the 128 sub-carriers, the before and after the 32 air carriers, the in OFDM is also often used, which can reduce the error rate.)
- 2010-10-09 17:19:06下载
- 积分：1
