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0下载：
刚才不小心上传了两个ask调制程序，不好意思。这是ask的解调程序，基于matlab的通信系统仿真系列。供刚接触到matlab的朋友使用。-just careless upload ask the two modulation procedure, sorry. This is ask the demodulation process, Matlab-based communications system simulation series. For begin to use Matlab fr
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QPSK调制与解调在matlab平台上的实现。能以图形的方式显示其工作过程以及计算相应的误码性能。-QPSK modulation and demodulation in Matlab platform is realized. In a graphic display of their work process and the corresponding calculation of the error rate performance.
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10下载：
完整的QAM调制解调实现，可以解调16QAM，32QAM，64QAM,Complete QAM modulation and demodulation implementation, you can demodulation 16QAM, 32QAM, 64QAM
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am,dsb,ssb,vsb信号的调制与解调,am, dsb, ssb, vsb signal modulation and demodulation
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一个四用户的扩频通信系统，扩频增益为N=16，采用Walsh码进行直接序列扩频，BPSK调制，无线信道为AWGN(加性高斯白噪声信道)信道(AWGN信道：不考虑通信信道信号时，由宽频范围描述的统计随机无线噪声。)。在接收端进行解扩，解调，判决，通过仿真得到其中一个用户的误比特率与信噪比的仿真结果。,A four-user spread spectrum communication system, spreading gain for N = 16, using Walsh code Direct
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利用MATLAB实现了跳频信号的调制和解调，给出了频谱图。,The use of MATLAB implementation of the frequency hopping signal modulation and demodulation, give the frequency spectrum.
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3下载：
数字调制解调的MATLAB仿，包括4qam,8qam，16qam,64qam的调制和解调程序,Digital modem imitation of MATLAB, including 4qam, 8qam, 16qam, 64qam process of modulation and demodulation
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用matlab软件仿真了从卷积码编码，QPSK调制，AWGN信道，QPSK解调，以及Viterbi译码。-Using Matlab Simulate from the coding of convolutional code，Qpsk modulation ，AWGN channel ，Qpsk demodulation and Viterbi decoding。
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本人的主要任务是利用MATLAB作为仿真工具来实现OFDM在无线信道上的系统仿真，其中主要的仿真模块包括信源产生，波形预处理，调制，插入导频信号和保护间隔，无线信道，接收滤波器，信道估计和信号补偿，解调，计算误比特率模块。-My main task is to use MATLAB as a simulation tool to achieve the wireless channel on the OFDM system simulation, in which the main simula
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BPSK调制解调的MATLAB程序，包括误码率曲线。-BPSK modulation and demodulation of the MATLAB program, including the BER curves.
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该程序在matlab环境下，对16QAM进行了调制解调的仿真，并对过程作出了图形的演示-The program in the matlab environment, carried out on the 16QAM modulation and demodulation of the simulation, and process the graphics demo
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包括信号的调制与解调，经MATLAB仿真，其性能良好。-Including the signal modulation and demodulation, by the MATLAB simulation, its performance is good.
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8psk的解调程序好不容易才找到的，希望大家好好利用-8PSK demodulation procedures hard to find, and hope that we make good use of
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am信号的调制解调matlab的源程序
可以实现不同调制系数下的调制-am signal modulation and demodulation matlab source modulation factor can be achieved under different modulation
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产生一段随机四进制信号，对其进行QAM调制后，送入加性高斯白噪声信道传输，用加法运算在已调信号叠加白噪声，模拟加性高斯白噪声信道对信号传输的影响，在接收端对信号进行相应解调，并与原始信号比较计算误码率。改变误差白噪声的功率，绘制信噪比与误码率曲线。并与同组其他同学的性能曲线比较各种调制方式的性能优劣。-For some randomly generated four-band signal, after its QAM modulation, into the additive white Ga
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2下载：
1、 数字信号调制与解调的原理和基本方式
2、 基于simulink的数字信号调制与解调的仿真
3、 MATLAB中GUI图形界面设计及M文件编程
4、 基于MATLAB的数字调制与解调演示系统的生成
-1, digital signal modulation and demodulation principle and basic method 2, based on simulink digital signal modulation and demodulation of
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协作分集通信中的一些子模块，包括CRC校验程序，卷积码编解码程序，QPSK调制解调程序-Diversity collaboration of a number of communication modules, including CRC checksum procedure, convolutional codes codec procedures, QPSK modulation and demodulation procedures
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bpsk、qpsk、16qam、64qam的解调matlab算法-bpsk、qpsk、16qam、64qam demodulation
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关于《通信原理调制与解调》的例程matlab源码(a book,On the Principles of Communication Modulation and Demodulation of the routine matlab source code)
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7下载：
对原始信号进行EMD分解及包络解调，得出包络解调谱，分析出故障频率(The original signal is decomposed by EMD and demodulated by envelope. The spectrum of envelope demodulation is obtained and the fault frequency is analyzed.)
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