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mma算法matlab文件
- 本算法是通信系统中盲均衡中最常见的算法,算法中,通过生成的星座图解释了均衡的特性
自动球形译码
- 广义常规球形解码算法能处理多输入多输出系统(Multiple-Input Multiple-Out-put,MIMO)中发送天线多于 接收天线的情况,但是对于非等符号能量的星座图,如正交幅度调制(Quadrature Amplitude Modulation,QAM)运 算量大。为了进一步降低算法复杂度,提出一种改进的快速算法,该算法采用了预处理排序策略和广义球形解码 与迫零检测结合的搜索策略,从而避免了高复杂度。仿真结果表明该快速广义
OFDMusingACE
- 这个程序是用星座图扩展法抑制峰均功率比的matlab仿真程序,对100000个OFDM符号进行统计然后表征算法对PAPR的改进程度,绝对可以运行-this procedure is expanding constellation Suppressing PAPR of Matlab simulation program, to 100,000 OFDM symbols statistical algorithm then charact
FPGASignalTimFrequencyDomainAnalysisPlatform
- FPGA输出数据的时频域分析GUI界面, 可观察信号的时域频域波形,星座图眼图等特性-FPGA output data of the time-frequency domain analysis GUI interface, can be observed the signal in time domain frequency domain waveforms, constellation diagram, such as eye
tigerqam
- QAM调制 调制qammod(a,16); 解调用qamdemod 画星座图modmap( qam ,4) -QAM modulation modulation qammod (a, 16) solution qamdemod painting called constellation diagram modmap (qam, 4)
functionmod
- 由信道信号的复数值解调对应的二进制序列由信道信号的复数值找出对应的二进制序列。方法如下:由信道值, %%求出该值与星座图中所有点的距离,找出距离最小的点,该点对应的 %%二进制序列及为该信道对应的解调结果。 -Channel signal by the complex demodulation value corresponding to the binary sequence by the complex channel
16qammontecarol
- 完成一个利用矩形信号星座图的M=16的QAM通信系统的MONTECARLO仿真,
liuguifen
- QAM16调制的实现 matlab源程序 星座图的输出和结果都正确-QAM16 realize matlab source code modulation constellation diagram of the output and results are correct
TCMcode
- 用MATLAB实现TCM编码,利用(3,2,3)卷积码和8-PSK的有机结合,以卷积编码的输出码子来选择发送8-PSK星座图上的相应的点,以保证欧氏距离最大-Using MATLAB realize TCM coding, the use of (3,2,3) convolutional code and 8-PSK combination of convolutional coding to the output of differe
OFDM
- ofdm程序,,进行ofdm仿真,,是移动通信中的相关技术 可以仿真出星座图-OFDM procedure for OFDM simulation, is related to mobile communication technology can be a constellation diagram simulation
QAMmodulation
- 介绍了QAM调制的星座图,对于学习QAM调制的有一定的指导意义。-Introduction of the QAM modulation constellation diagram for QAM modulation of learning have a certain significance.
0809aaaa
- 有关QPSK调制解调的仿真程序,包括基带输入波形及其功率谱、QPSK调制信号及其功率谱、AWGN信道输出及其功率谱、通过瑞利信道之前和之后的信号星座图 6)在高斯白噪声和瑞利衰落信道条件下的误码性能以及高斯白噪声的理论曲线,所有误码性能曲线在同一坐标比例下绘制-Relevant QPSK modulation and demodulation of the simulation program, including the bas
MPSKMQAMmudulation
- 本程序用于完成BPSK、QPSK、pi/4QPSK、OQPSK、8PSK、16QAM、32QAM、64QAM和128QAM的调制仿真。并可任意扩展到MPSK和MQAM。程序分成四个部分,fir.m对基带码元序列进行脉冲成型,可选矩形脉冲,升余弦脉冲和平方根升余弦脉冲; modal.m 为主程序,完成岁各种信号的基带星座图映射、脉冲成型和调制;pi4QPSK.m 为pi/4QPSK信号的星座图映射程序;test1.m给出一个简单的频谱显示
QAM
- 星座图QAM4.大家参考参考啊!有更好的请邮箱联系-Constellation diagram QAM4. Your information ah! Better links, please mail
dc_2
- 采用SIMULINK仿真一个完整的GSM通信系统,有星座图和误码率输出-Using SIMULINK simulation of a complete GSM communications systems, there is the constellation diagram and bit error rate output
code2
- 随机产生N个二进制信号(除非特殊说明,N值自己定),对信号进行QPSK调制,画出QPSK星座图。-N of randomly generated binary signals [unless a special note, N value itself], the signal QPSK modulation, QPSK constellation diagram drawn.
qammodu
- 16QAM调制解调原码,包括星座图映射,信道噪声,及解码-16QAM modulation source, including the mapping constellation diagram, channel noise, and decoding
QAM_modu
- matlab下的simulink下实现16QAM调制解调,采用随机信号发生器,包括成形滤波和匹配滤波及信号星座图还原-simulink of matlab under the 16QAM modulation and demodulation implementation, using a random signal generator, including the shaping filter and matched filter a
cama
- 详细说明了c码的产生,并附系统仿真结构图及星座图-Detailed descr iption of the c code generation, along with system simulation structure diagram and constellation diagram