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QPSK的星座图与误码性能MATLAB仿真
- QPSK原始星座图与接收端星座图比较，理论BER与接收端BER比较
AssigII
- 数字传输仿真程序，实现完整的发送接收，包括眼图显示和星座图显示，立即使用。-digital transmission simulation program to achieve full send and receive, including eye and constellation map shows, for immediate use.
qpsk_rayleigh&awgn_ber&powerspec
- qpsk调制在awgn/rayleigh信道下的误码性能比较，以及信号的功率谱和星座图-QPSK modulation in awgn/Rayleigh Channel Performance Comparison of error, and the signal power spectrum and constellation
05041062qpsk-fading
- 带瑞丽衰落信道高斯白噪声的QPSK调制解调信道，可以得到功率谱波形和星座图-with Ruili fading channel Gaussian white noise QPSK demodulator access that can be power spectrum waveform and constellation
QAM
- 本文介绍了QAM调制、解调和判决原理，讨论了QAM的误码率性能，并在SystemView下对QAM调制、解调系统进行了仿真，观察并分析了原始输入信号、调制信号、解调信号、星座图以及QAM信号的功率谱图。-QAM modulation, demodulation and sentencing principle, the QAM BER performance, and right under the SystemView QAM mod
bpsk_sw
- 下面是我编的用matlabe语言编的64QAM调制解调的程序 可是解调后，不能恢复64点的星座图了，-Below is Part I of the language used matlabe series 64QAM modulation and demodulation process demodulation However, unable to return 64 points of the constellation,
bpsk_sb_gyh
- 我编的用matlabe语言编的4psk调制解调的程序 可是解调后，恢复64点的星座图了， -series of the language used matlabe 4psk series of the modulation and demodulation process demodulation However, restore 64 points of the constellation,
CreateConstellations
- CreateConstellations.m用matlab实现一个星座图象-CreateConstellations.m using Matlab achieve a constellation of images
XW
- 本程序主要是为初学者提供，里面介绍了怎样用MATlab观察一个信号的波形 星座图 频谱 等-this program is to provide beginners. on the inside with what MATlab observation of a signal waveform constellation spectrum
DSimSoft
- 一个仿真测试4FSK信号的matlab环境GUI程序。可以查看基带IQ波形、眼图、星座图。并可以仿真高斯白噪声、瑞利衰减对信号的影响。-a simulation test 4FSK signal environment Matlab GUI program. Can view IQ base band waveform, eye diagram, constellation map. And can be simulated white
mod%26demod
- 根据输入的调制方式，对输入序列MOD_IN进行调制，分别采用BPSK, QPSK, !6QAM, 64QAM，完成对星座图的映射-According to the modulation input, the input sequence MOD_IN modulation, using BPSK. QPSK,! 6QAM, 64QAM, the completion of the mapping constellation
psk---xinshetu
- 实现M=4,8 PSK星设图 M=4的PSK系统，分别取信噪比为odB、10dB和20dB，在星座图上观察接收端接收到的信号向量。-achieve M = 4,8 PSK-based map of M = 4 PSK system, the signal-to-noise were taken odB. 10dB and 20dB, in the constellation observation receiving termina
xinshetu
- 在对PSK系统进行仿真，要求：对M=4的PSK系统，分别取信噪比为odB、10dB和20dB，在星座图上观察接收端接收到的信号向量。 -in the PSK system simulation, requirements : M = 4 for the PSK system, the signal-to-noise were taken odB. 10dB and 20dB, in the constellation observa
mapping_BER
- 利用星座图重排策略的HARQ方案，和chase combined 方案的比较仿真-The use of constellation rearrangement strategy HARQ program, and chase combined comparison of simulation programs
xingzuo
- 讲数字通讯的星座图的,里面有matlab程序,讲的很好.可以下载.-Stresses digital communications constellation diagram, which has matlab procedure, speaking well. Can be downloaded.
8QAM
- 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 s
constellation
- 在matlab平台下产生信号序列通过QPSK方式调制通过高斯信道以及瑞利信道，对其中的过程的信号时域以及其频谱，星座图情况进行分析-Matlab platform in the signal sequence under way through the QPSK modulation, as well as through the Gaussian channel Rayleigh Road, on which the process
QAM_MATLAB
- 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
demodulation
- 基于IEEE802.11a标准的星座图解调源程序， 包括BPSK,QPSK,16QAM,64QAM-Based on IEEE802.11a standard tune source constellation diagrams, including BPSK, QPSK, 16QAM, 64QAM
tigerqam.m
- matlab实现16QAM调制解调,调制\解调\画星座图-matlab realize 16QAM modulation and demodulation, modulation and demodulation constellation diagram drawing