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Description: This m file models an UWB system using BPSK. The receiver is a correlation receiver with a LPF integrator and comparators for threshhold selection.
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Size: 20765 |
Author: 海涛 |
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Description: 各种调制方式的matlab源码bask.m, bfsk.m, bpsk.m, msk.asv, msk.m, qpsk.m, raymodel.m-various forms of Matlab modulation source bask.m, bfsk.m, bpsk.m. msk.asv, msk.m, qpsk.m, raymodel.m
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Size: 3557 |
Author: lk |
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Description: There are two files in the zip folder. bpsk_spread.m and jakesmodel.m
Steps for simulation:
1] Run jakesmodel.m first
2] Then run bpsk_spread.m .
3] Note that during the first run bpsk_spread.m has no rayleigh fading.This is because the corresponding code has been commented
4] The resulting performance is stored in BER_awgn.
5] Now uncomment the Rayleigh Fading code in bpsk_spread.m file.
6] Same time comment BER_awgn (line 112) and uncomment BER_ray variable.
7] Run the simulation.
To compare the perfromances of the receiver using DSSS plot the BER_awgn and BER_ray
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Size: 5076 |
Author: xionghailiang |
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Description: BPSk信号的matlab仿真 包括调制解调匹配误码等m代码
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Size: 152064 |
Author: 870716395@qq.com |
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Description: 802.11b物理层的simulink建模。模型支持1Mbps, 2Mbps, 5.5Mbps, and 11Mbps 的模式，模型包括帧的生成，BPSK、QPSK调制，巴克码扩展，CCK以及信道频移量的选择和一个AWGN信道。 使用说明：先将压缩包解压缩到一个新文件夹中，改变matlab当前执行目录，然后运行WiFi.mdl文件。 压缩包中包括6个文件：WiFi.mdl，WiFi_lib.mdl，WiFi_init.m，cck_codes.mat，ber_test.m，test_level_1.m。 模型使用标准：IEEE Std 802.11b-1999, 来源于: http://standards.ieee.org/reading/ieee/std/lanman/ -802.11b Physical Layer Simulink modeling. Model support 1Mbps and 2Mbps, 5.5Mbps and 11Mbps and model, model generation, including frames, BPSK, QPSK modulation, Barker Code expansion, CCK and channel frequency shift of choice and an AWGN. Use : first decompress compressed to a new folder and change the current implementation of Matlab directory, and then run WiFi.mdl document. Compressed include six documents : WiFi.mdl, WiFi_lib.mdl, WiFi_init.m, cck_codes.mat, ber_test.m, test_level_1.m. Standard Model : IEEE Std 802.11b-1999, from : http://standards.ieee.org/reading/ieee/std/lanman/
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Size: 35840 |
Author: 飞的 |
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Description: Verilog编写的M序列发生器，希望能对大家带来帮助。
-Verilog prepared by the M-sequence generator, we hope to bring help.
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Size: 5120 |
Author: 张林 |
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Description: 这是我收集的几个通信基础理论的Matlab仿真实现，包括bpsk、qpsk、ofdm以及信号衰减和延迟的仿真。尽管不是我本人原创，但比较都经典。文件为*.m格式-This is my collection of several communications infrastructure theory Matlab Simulation, including BPSK, QPSK, and the OFDM signal attenuation and delay in the simulation. Although it was not my original, but more are classics. M*. document format
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Size: 5120 |
Author: 武昌盛 |
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Description: Models UWB TX and RX using BPSK fifth derivative.
MATLAB Release: R13
Description: This m file models a UWB system using BPSK with the fifth order derivative of the gaussian pulse with correlation receiver and intgrator.
-Models UWB TX and RX using BPSK fifth derivative. MATLAB Release : R13 Description : This file m models a UWB system using BPSK with the fifth order derivative of the Gaussian pulse with correlation receiver and intgrator.
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Size: 5120 |
Author: 王琼 |
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Description: This m file models an UWB system using BPSK. The receiver is a correlation receiver with a LPF integrator and comparators for threshhold selection.
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Size: 20480 |
Author: 海涛 |
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Description: 各种调制方式的matlab源码bask.m, bfsk.m, bpsk.m, msk.asv, msk.m, qpsk.m, raymodel.m-various forms of Matlab modulation source bask.m, bfsk.m, bpsk.m. msk.asv, msk.m, qpsk.m, raymodel.m
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Size: 3072 |
Author: lk |
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Description: 本课程提供的示范程序包括三个方面，分别是BPSK、M（M=4、8）进制PSK和DPSK通信系统的仿真。前者由c++实现，后两者用Matlab语言编写。-This course provided demonstration program consists of three aspects, namely BPSK, M (M = 4,8) M-ary PSK and DPSK communication system simulation. The former by c++ Realize the latter two languages to use Matlab.
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Size: 105472 |
Author: 苏君 |
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Description: 给出了BPSK\MSK\QAM\GMSK的详细代码，可以直接在MATLAB中运行，并且有误码率的仿真。-BPSKMSKQAMGMSK given a detailed code, can be run directly in MATLAB, and BER simulation.
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Size: 36864 |
Author: 杨发森 |
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Description: 自己编写的BPSK调制与解调，内含matlab-figure-file、matlab-M-file和得出的jpg格式图形！-I have written BPSK modulation and demodulation, containing matlab-figure-file, matlab-M-file and come to the jpg format graphics!
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Size: 37888 |
Author: 李里 |
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Description: BPSK直接序列扩频系统仿真程序，扩频码为64位m序列-BPSK direct sequence spread spectrum system simulation program, spreading code sequence for the 64 m
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Size: 321536 |
Author: 刘茹 |
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Description: BPSK in Simulink. I m only sharing this work with you.
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Size: 3072 |
Author: Zafar |
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Description: bpsk.m matlab source code
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Size: 1024 |
Author: Nisanth P |
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Description: 用于BPSK调制的自行设计，说明如下：
1.matlab.txt中的程序是matlab平台下的.mat格式。目的是输出一个64*4的矩阵，矩阵的每个元素都为0~255间的整数。矩阵每行的四个数是一个码元的四个抽样点的量化值。但由于当前码元通过升余弦滤波系统时，受到前后共6个码元的共同影响，所以是由6个码元共同决定。这6个码元是随机的，可能是0也可能是1（双极性时可能是-1也可能是+1），故6个码元共2^6=64种情况，所以产生的矩阵是64*4。最后逐行输出这256个数。
2.BPSK3中程序的目的是：将m序列通过滚降系数为0.3的升余弦滤波系统后的信号采样输出。
3.BPSK5中程序的目的是：将m序列通过滚降系数为0.5的升余弦滤波系统后的信号采样输出。
4.以上两个程序的运行平台为Quartus（verilog语言）。-BPSK modulation is used to design, as follows:
1.matlab.txt the program is under matlab platform. Mat format. Purpose is to output a 64* 4 matrix, each element is an integer between 0 and 255. Matrix of each line is a symbol of four the number of sampling points of the four quantitative value. However, due to the current symbol by raised cosine filtering system, before and after a total of six yards by the combined effect of element, it is shared by the six yards per decision. The 6 symbol is random, may be 0 may be 1 (may be bipolar may be+1-1), so a total of six yards per 2 ^ 6 = 64 kinds of situations, so the resulting matrix 64* 4. Finally, the number of progressive output of the 256.
2.BPSK3 purposes of the procedure is: m sequence of roll-off factor of 0.3 by the raised cosine filter system output after the signal sampling.
3.BPSK5 purposes of the procedure is: m sequence of roll-off factor of 0.5 by the raised cosine filter system output after the signal sampling.
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Size: 4096 |
Author: |
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Description: This programe provides BER analysis of amplify and forward cooperative protocol using BPSK modulation.
Results are compared with theoratical results for BPSK modulation with AWGN and Rayleigh fading channels.
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Size: 1024 |
Author: Assoum |
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Description: 在高斯信道上的BER给出BPSK（不同于SER）性能曲线（包括理论和Monte Carlo仿真曲线，横坐标为E_b/N_0）-
The BER on the Gauss channel gives BPSK (different SER) performance curves (including the theoretical and Monte Carlo simulation curves, and the abscissa is E_b/N_0)
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Size: 1024 |
Author: nealcaffry |
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