-
sb2sl.2010a.win32
Rake receiver with ds-ss
- 2010-06-21 11:27:26下载
- 积分:1
-
fouriormiaoshuzi
在matlab环境下,用傅立叶描述子对图像作形状描述的matlab代码(In matlab environment, using Fourier descriptors to describe the shape of the image for the matlab code)
- 2007-12-24 15:27:47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
-
OFDM-Wireless-Communications
讲述4G通信OFDM技术理,介绍了该技术的基本原理,信道估计原理,同步原理以及峰均比抑制技术。(About 4G OFDM technology communication manager, describes the basic principles of the technology, channel estimation theory, the synchronization principle and PAPR reduction techniques.)
- 2013-11-06 22:29:34下载
- 积分:1
-
shuzi
这个是我数字信号处理这门课的课程设计,文件包括用matlab编写的代码和设计报告.这个设计包括卷积演示程序、采样定理演示程序、模拟滤波器设计演示程序、设计切比雪夫I型低通滤波器、切比雪夫I型低通滤波器、双线性变换法设计巴特沃斯低通数字滤波器、用凯塞窗设计高通滤波器.(This is my digital signal processing the course of the curriculum design, preparation of documents including the use of matlab code and design report. Convolution demonstration of this design include the procedures, sampling theorem demo program, analog filter design demo program, design Chebyshev-I low-pass filter, Chebyshev type I low-pass filter, bilinear transform design Butterworth low-pass digital filter with Kaiser window design high-pass filter.)
- 2008-04-13 16:11:04下载
- 积分:1
-
OperationMatlabmwArrayArray
操作Matlab mwArray阵列.Matcom、Matlab COM Builder与Visual C++混编程以及在Visual C++中调用Matlab C++数学库。(Operation Matlab mwArray Array)
- 2010-01-16 09:05:31下载
- 积分:1
-
Chapt5Example
matlab基础与应用教程例题第三章代码(code for matlab)
- 2012-10-18 21:28:06下载
- 积分:1
-
pinyi
在频率域实现信号的频移,然后再变换回时间域的信号(In the frequency domain, the frequency shift signal is achieved, and then transformed back into the time domain signal)
- 2013-12-26 15:03:57下载
- 积分:1
-
radon
说明: 拉东变换和反变换,去除多次波,压制多次波(radon and iradon multiple wave remove)
- 2020-09-07 08:29:51下载
- 积分:1
-
Matlab_simulation_for_sliding_mode_control
滑模变结构配套例程(刘金昆)清华大学出版社无商业用途(Sliding mode matching routines (刘金昆) non-commercial purposes, Tsinghua University Press)
- 2008-03-24 20:45:57下载
- 积分:1