Search - Raised Cosine Filter matlab

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[Communication-Mobile] 8QAM DL : 0: 利用Matlab仿真软件，完成如图1所示的一个基本的数字通信系统。信号源产生0、1等概分布的随机信号，映射到16QAM的星座图上，同时一路信号已经被分成了实部和虚部，后边的处理建立在这两路信号的基础上。实部、虚部信号分别经过平方根升余弦滤波器，再加入高斯白噪声，然后通过匹配滤波器（平方根升余弦滤波器）。最后经过采样，判决，得到0、1信号，同原信号进行比较，给出16QAM数字系统的误码。-Using Matlab simulation software, as shown in Figure 1 to complete a basic digital communications systems. Signal source such as arise over the distribution of 0,1 random signal, is mapped to 16QAM constellation diagram, at the same time all the way the signal has been divided into real and imaginary parts, behind the deal with the establishment of these two signals in the basis. Real part, imaginary part of the signal, respectively, after a square root raised cosine filter, then add white Gaussian noise, and then through the matched filter (square root raised cosine filter). Finally, after sampling, the verdict has been 0,1 signal, to compare with the original signal is given 16QAM digital system error.
Update : 2025-02-19 Size : 480kb Publisher : 叶双
[matlab] EXAMPL_3 DL : 0: 用matlab语言仿真升余弦滚降系统，并且绘制功率谱图。-Matlab simulation language used raised cosine roll-off system, and drawing power spectrum.
Update : 2025-02-19 Size : 1kb Publisher : Cary
[matlab] BPSK_havedone DL : 0: bpsk编码很适合出学者,已经经过调试加了个升余弦滤波-BPSK encoding is very suitable for the academics, have been debug plus a raised cosine filter
Update : 2025-02-19 Size : 1kb Publisher :
[matlab] rcosine DL : 0: 仿真滚降系数为0.22的平方根升余弦滤波器的MATLAB程序.-Simulation of roll-off factor of 0.22 square root raised cosine filter of the MATLAB program.
Update : 2025-02-19 Size : 1kb Publisher : duanaobest
[matlab] shiyan4 DL : 0: 基于matlab实现窗函数设计滤波器，包括矩形窗，升余弦窗，二阶升余弦窗。-Matlab window function based on the realization of the design filter, including the rectangular window, raised cosine window, the second order raised cosine window.
Update : 2025-02-19 Size : 5kb Publisher : 秦承峰
[matlab] rcosine_filter DL : 0: （Root Raised Cosine Filter）根升余弦滤波器的MATLAB代码-Root Raised Cosine Filter MATLAB code
Update : 2025-02-19 Size : 1kb Publisher : brian
[matlab] paprSCFDMA DL : 0: This the PAPR simulator for SC-FDMA by using the Raised-cosine filter or Root raised-cosine filter under different rolloffFactor. -This is the PAPR simulator for SC-FDMA by using the Raised-cosine filter or Root raised-cosine filter under different rolloffFactor.
Update : 2025-02-19 Size : 2kb Publisher : clement
[Communication-Mobile] qam DL : 0: 一、本程序采用16QAM调制方式，对一串2进制信源进行调制，用升余弦滚降函数进行基带调制，再调到高频信道；在信道上加入高斯白噪声，运用匹配滤波器解调，画出解调星座图，运用最小欧氏距离译码判决，计算误比特率。-First, this program uses 16QAM modulation mode, for a string of two binary source is modulated with a raised cosine roll-off function for base-band modulation, and then transferred to high-frequency channel in the channel by adding Gaussian white noise, the use of matched filter device demodulator, draw demodulation constellation, using the minimum Euclidean distance decoding decision, calculate bit error rate.
Update : 2025-02-19 Size : 105kb Publisher : zhaoyang
[Communication-Mobile] 16qam_channel_encode DL : 0: 一、本程序采用16QAM调制方式，对一串2进制信源进行调制，采用（7，4）循环码对信源做信道编码，用升余弦滚降函数进行基带调制，再调到高频信道；在信道上加入高斯白噪声，运用匹配滤波器解调，画出解调星座图，运用最小欧氏距离译码判决，再对信号进行信道解码，画出采用信道编码技术和不采用信道编码技术的误比特率图。-First, this program uses 16QAM modulation mode, for a string of two binary source is modulated, using (7,4) cyclic code of the source-channel coding to do with a raised cosine roll-off function for base-band modulation, and then transferred to a high frequency channel in the channel by adding Gaussian white noise, the use of matched filter demodulation, demodulation constellation plot, using the minimum Euclidean distance decoding decision, and then right channel signals, decoding, channel coding techniques used to draw and non- channel coding techniques using bit error rate plans.
Update : 2025-02-19 Size : 88kb Publisher : zhaoyang
[Modem program] fsk DL : 0: 在matlab上面对4fsk调制解调进行仿真，中间使用升余弦滤波器作为发送和接收滤波器-In the face of 4fsk modem matlab simulation, the middle raised cosine filter used to send and receive filters as
Update : 2025-02-19 Size : 3kb Publisher : dffgdds
[matlab] myrcosine DL : 0: 在matlab上面实现升余弦滤波器设计，不是用的matlab函数-In achieving the above raised cosine matlab filter design, not by the matlab function
Update : 2025-02-19 Size : 3kb Publisher : dffgdds
[matlab] hrollfcoef DL : 0: 升余弦滚降滤波器，主要完成 Generate coefficients of Nyquist filter-Raised Cosine filter, mainly to complete Generate coefficients of Nyquist filter
Update : 2025-02-19 Size : 1kb Publisher : wangsha
[matlab] rcos DL : 0: 详细介绍了升余弦滤波器的计算和与其它滤波器的性能比较。-Raised cosine filter is described in detail the calculation and comparison with the performance of other filters.
Update : 2025-02-19 Size : 229kb Publisher : abel
[Communication] mod_demod DL : 1: 在matlab环境下实现通信系统中的BPSK，QPSK，16QAM，调制。成型滤波和匹配滤波都采用根升余弦函数。-In the matlab environment to achieve communication system BPSK, QPSK, 16QAM, modulation. Shaping filter and matched filter are used root raised cosine function.
Update : 2025-02-19 Size : 4kb Publisher : Fengxiaodong
[matlab] scrc-filter DL : 0: 用matlab实现升余弦滤波器，完整的matlab程序代码。-Raised cosine filter with matlab implementation, complete matlab code.
Update : 2025-02-19 Size : 1kb Publisher : xiaohua
[matlab] risecos_qpsk DL : 0: qpsk的升余弦滤波，matlab编写M文件，调试成功，显示滤波图形。-the qpsk raised cosine filter, Matlab prepared M-file debugging success, showing the filter graphics.
Update : 2025-02-19 Size : 1kb Publisher : zhangshuolin
[matlab] cosfilter DL : 0: 升余弦滤波器的matlab仿真程序，使用matlab2008编写-Raised cosine filter matlab simulation program, using matlab2008 write
Update : 2025-02-19 Size : 6kb Publisher : mt
[Other] raised-cosine-filter DL : 0: 升余弦滚降系统的设计与MATLAB仿真的源代码-raised cosine filter
Update : 2025-02-19 Size : 12kb Publisher : zhengtianming
[matlab] raised-cosine DL : 0: This code is for the raised cosine filter with math fillter and ploting the Sinc function, very simple you can run this Matlab Code Via the Main function. hope it will help.
Update : 2025-02-19 Size : 4kb Publisher : mrbrain
[matlab] bpsk_RC_filter DL : 0: BPSK Raised Cosine filter matlab simulink file
Update : 2025-02-19 Size : 8kb Publisher : LAH

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