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Description: 该文档给出了通信原理中的数字调制和解调的matlab程序代码，如BPSK,QPSK,QAM等等调制方式。-the document is a communication principle of digital modulation and demodulation of the Matlab code. such as BPSK, QPSK, QAM modulation mode, and so on.
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Size: 3072 |
Author: aaaaa |
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Description: PAM QAM PSK调制方式的MATLAB程序.，同时可以对三种调制方式进行具体比较-PAM QAM PSK modulation modes of MATLAB program. , the same time on three specific modulation comparison
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Size: 1024 |
Author: 邓可儿 |
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Description: 基本的调制解调程序集，包括BPSK,QPSK,QAM,GMSK等-basic modulation and demodulation process scripts, including BPSK, QPSK, QAM, and GMSK etc.
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Size: 30720 |
Author: 江江 |
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Description: ＯＦＤＭ程序 波形如下
子载波数 128
％ 位数/ 符号 2
％ 符号数/ 载波 100
％ 训练符号数 0
％ 循环前缀长度 8 (1/16)*T
％ 调制方式 4-QAM
％ 多径信道数 3
％IFFT Size 128
％ 信道最大时延 2-OFDM waveform procedures following subcarriers median number of 128%/2% Symbol Symbol/Carrier 100% Training a few symbols 0% cyclic prefix length 8 (1/16)* T% modulation 4-QAM% multi-path channel number 3% IFFT Size 128% maximum delay Channel 2
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Size: 4096 |
Author: 唐成玉 |
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Description: 16QAM的调制与解调基于MATLAB的源代码-16QAM modulation and demodulation based on the MATLAB source code
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Size: 1024 |
Author: fsfs |
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Description: 2个不同调制方式的MATLAB仿真程序，是QPSK和QAM的，都非常好-Two different modulation of the MATLAB simulation program is QPSK and QAM, are very good
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Size: 4096 |
Author: yang |
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Description: 这个源程序代码包提供了通信系统中BPSK,QPSK,OQPSK,MSK,MSK2,GMSK,QAM,QAM16等调制解调方式 用matlab的实现，以及它们在AWGN和Rayleigh信道下的通信系统实现及误码率性能-The source code package provides a communication system in BPSK, QPSK, OQPSK, MSK, MSK2, GMSK, QAM, QAM16 manner, such as modulation and demodulation matlab realization, as well as their in AWGN and Rayleigh fading and realize the communication system error rate performance
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Size: 34816 |
Author: 郭顺利 |
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Description: 该程序源代码实现了OFDM通信系统性能的仿真，调制方式有BPSK,QPSK,MSK,QAM,信道为AWGN和Rayleigh信道，并对有插入导频的符合IEEE802.11a的OFDM系统进行了仿真。-The program source code to achieve the performance of OFDM communication system simulation, modulation has BPSK, QPSK, MSK, QAM, for the AWGN channel and Rayleigh channel, and have inserted the line with the IEEE802.11a pilot of OFDM system simulation.
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Size: 176128 |
Author: 郭顺利 |
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Description: 幅度相位调制解调代码，通用性很强，而且很简单，值得一看，和大家分享了！-Amplitude-phase modulation and demodulation code, very versatile and very simple to see, and everyone shared!
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Size: 2048 |
Author: 苏君 |
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Description: 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.
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Size: 491520 |
Author: 叶双 |
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Description: 使用MATLAB编写的M函数仿真OFDM。有20多个！
-M, prepared by the use of MATLAB simulation function OFDM. There are over 20!
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Size: 10240 |
Author: 信诚 |
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Description: 在MATLAB环境下实现MQAM的调制与解调。-In the MATLAB environment to achieve MQAM modulation and demodulation.
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Size: 2048 |
Author: 马玉琨 |
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Description: 完整经典的MIMO-OFDM仿真（matlab）
包括模块：create_channel.m， BitLoad.m，ComputeSNR.m，chow_algo.m，
EnergyTableInit.m，campello_algo.m，ResolvetheLastBit.m，modulate.m，precode.m，ifft_cp_tx_blk.m，hannel.m，
fft_cp_rx_blk.m，shape.m-Integrity of the classical MIMO-OFDM simulation (matlab), including modules: create_channel.m, BitLoad.m, ComputeSNR.m, chow_algo.m, EnergyTableInit.m, campello_algo.m, ResolvetheLastBit.m, modulate.m, precode.m, ifft_cp_tx_blk . m, hannel.m, fft_cp_rx_blk.m, shape.m
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Size: 163840 |
Author: coolrainy |
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Description: 一个SM和STBC的代码，matlab编写，可是实现任意qam调制，可以计算误码率-A SM and STBC code, matlab prepared, but the realization of arbitrary QAM modulation, bit error rate can be calculated
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Size: 1024 |
Author: aa |
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Description: 可实现QAM的星座图输出，仿真波形图输出，功率谱密度输出-Can be achieved QAM constellation diagram of the output, simulation waveform output, power spectral density output
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Size: 1024 |
Author: 281405177 |
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Description: 这是一个用MATLAB编程的64QAM程序，希望大家多提意见。-This is a 64QAM using MATLAB programming procedures, hope that we do so.
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Size: 3072 |
Author: tang8407 |
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Description: matlab实现16QAM的调盒解调-matlab achieve 16QAM modulation demodulator box
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Size: 1024 |
Author: |
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Description:
This program simulates the bit-error-rate (BER) performance of OSTBC
with L=4 antennas over the frequency flat Rayleigh block fading channel
The code is developed for real orthogonal design, code rate 1/2
modulation- 16 QAM with gray coding resulting in 2 bits/sec/Hz.-This program simulates the bit-error-rate (BER) performance of OSTBC with L = 4 antennas over the frequency flat Rayleigh block fading channel The code is developed for real orthogonal design, code rate 1/2 modulation-16 QAM with gray coding resulting in 2 bits/sec/Hz.
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Size: 1024 |
Author: george |
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Description: QAM的MATLAB演示.
图形演示，很好的教学范例.
很适合于初学者.-QAM demo of MATLAB. Graphic presentations, examples of good teaching. Very suitable for beginners.
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Size: 99328 |
Author: 飘星 |
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Description: A SISO 20M OFDM system based on IEEE802.11n standard, using Matlab.
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Size: 15360 |
Author: Nicole OSHI |
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