▍1. channel_coeff
产生相关MIMO衰落信道,输入发射、接收天线数,发射、接收相关矩阵,输出相关信道矩阵(Generation of related MIMO fading channels)
产生相关MIMO衰落信道,输入发射、接收天线数,发射、接收相关矩阵,输出相关信道矩阵(Generation of related MIMO fading channels)
这个是DFT-S OFDM的接收端平均信噪比PDF和CCDF仿真图(This is the DFT-S OFDM receiving end of the average SNR simulation diagram PDF and CCDF)
OFDM系统matlab仿真,(完美的OFDM仿真程序MATLAB),可以正常运行(OFDM system simulation matlab, (perfect OFDM simulation program MATLAB), you can run)
说明: 无源被动雷达对目标进行定位之生成雷达信号,产生信号(Passive Radar Detection using Range-Doppler Transformations generate signal)
M-PSk(M=2,4,8)-grayencoded, in AWGN channel,plot BER and SER, compare it with theorical results
瑞利衰落信道建模 误码率、传输速率 多径传输(Rayleigh fading channel modeling Bit error rate and transmission rate Multipath transmission)
轨道角动量OAM雷达散射三维辐射方向图,(3D radiation pattern of OAM radar)
简单地绘制BOC(1, 1)调制信号的功率谱密度及其自相关函数曲线,仅供参考。(Simple drawing BOC (1, 1) density and autocorrelation function curve of power spectrum of the signal modulation, for reference only.)
此函数用于满足截断高斯分布的随机数的产生。(Truncated Gaussian distribution)
说明: MIMO系统由于在空间中具有多个发送和接收天线,因此其信道模型也具有其特有的复杂性。尽管具有这种复杂性,对MIMO信道进行建模仍然十分必要。(Because MIMO system has multiple transmit and receive antennas in space, its channel model also has its own complexity. Despite this complexity, it is still necessary to model MIMO channels.)
OFDM峰均比抑制程序,包含代码对应的文章,方便理解(The OFDM PAPR inhibition program, contains the code that corresponds to the article, easy to understand)
说明: 降低OFDM系统PAPR的pts算法的仿真程序,已经在matlab下仿真过。(lower OFDM algorithm pts PAPR of the simulation program, already under Matlab simulation too.)
说明: matlab里使用simulink仿真出qpsk系统通过AWGN信道的调制解调过程,并分析其误码率(Using simulink in matlab to simulate the modulation and demodulation process of qpsk system through AWGN channel and analyze its bit error rate)
差分空时组码的代码, 编码到译码都很全.(differential space time block code)
OFDM系统的自适应功率和比特分配算法,实现系统资源的自适应分配(4)--原创(adaptive allocation for OFDM system)