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2下载：
用rayleighchan 函数仿真时要注意最后要做相位补偿（此问题是导师发现的）
程序步骤：
~产生随机序列
~产生瑞利信道
~调制
~记忆信道特征
~信号通过信道
~相位补偿
~加高斯噪声
~解调
~计算仿真误比特率
~计算理论误比特率
~不同颜色画出误比特率曲线对比-Function Simulation with rayleighchan last thing to note when the phase compensation (thi
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二用户CDMA系统，信道为加性高斯信道，使用BPSK调制，15位M序列扩频，可以正确解扩解调。
输出为2用户的基带信号、扩频信号、PSK调制信号、解调信号的时域和频域特性，给出两个用户分别的误码率。 -Second, the user CDMA system, channel for the additive Gaussian channel, using BPSK modulation, 15 M Sequence Spread Spectrum, you can correct demo
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BPSK信号的产生以及绘制信号的星座图，更好的理解了信号的时域和频域特性-BPSK signal generation and the mapping signal constellation, a better understanding of the signal in time domain and frequency domain characteristics
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BPSK信号以及BPSK信号扩频后信号的仿真，通过低通滤波器以后，做出其功率谱密度图，查看其信号特性。-BPSK signal and the signal spread spectrum BPSK signal simulation, after low-pass filter through to make its power spectral density maps, see the signal characteristics.
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本程序主要是有关循环平稳特性的 是关于QPSK信号降阶处理 并利用BPSK信号进行相关的参数估计问题的 有详细的循环平稳特性的程序 及不同的平方降阶方法-This procedure is mainly reduced order processing QPSK signal and BPSK signals related to the parameter estimation problem detailed cyclostationary features program and the
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该程序将常用的线性码、循环码、汉明码、BCH码等，配上常用的二进制相键控调制BPSK搭建成仿真系统，对它们的传输特性进行了仿真！-The program commonly used linear codes, cyclic codes, Hamming, BCH codes, coupled with the commonly used binary phase shift keying modulation BPSK built into the simulation system for t
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时变信道的频率选择性和时变性。系统的输入是一个BPSK信号。系统的时变特性使BPSK信号作为时间的函数，发生衰减和相位旋转。-Time-varying channel frequency selectivity and time variability. Input to the system is a BPSK signal. System is time-varying characteristics make BPSK signal as a function of time, the o
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多径信道下基于循环谱特征的调制识别算法,BPSK,QPSK,FSK,MSK的循环谱-Multipath channel characteristics based on cyclic spectrum modulation recognition algorithm, BPSK, QPSK, FSK, MSK cycle spectrum
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BPSK信号的误码率特性仿真
利用NASA和ESA的数据对Ka波段基于火星探测的深空通信链路的中断特性进行了仿真-Error rate characteristics BPSK signal simulation utilizing NASA and ESA data for Ka-band based on the Mars Exploration interrupt feature of deep space communication link simulation
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BPSK信号的误码率特性仿真
利用NASA和ESA的数据对Ka波段基于火星探测的深空通信链路的中断特性进行了仿真-Error rate characteristics BPSK signal simulation utilizing NASA and ESA data for Ka-band based on the Mars Exploration interrupt feature of deep space communication link simulation
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不同信号的循环谱（AM,BPSK,BFSK,DME等）可以直接使用，来分析信号的循环平稳特性。(The cyclic spectrum of different signals (AM, BPSK, BFSK, DME, etc.) can be directly used to analyze the cyclostationary characteristics of signals.)
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