Massive-MIMO-channel-model

MIMO UWB four types of channels.

well sampler of aaze.ir

papr to differenrt number of subcarrier: we put N = 256,512,1024 and show the output ofp ccdf with papr when we use QPSK modulation. The PAPR ratio is a measure of the dynamic range in OFDM signals. Thus high PAPR induces a high dynamic range which describes high variability in the signal range. complex data sequences are input to the IDFT of an OFDM transmitter then at the output of the IDFT, real and imaginary parts are obtained.

用Matlab程序产生各种随机数的程序代码 详见说明(Matlab procedures using a variety of random number code see note)

说明：  正交匹配跟踪算法: 是贪婪算法中稀疏求解的方法(Orthogonal matching pursuit algorithm: Solving Sparse)

计算声音的旋律，利用了听觉模型和相关函数。(Calculation of the melody of the voice)

说明：  灰色系统理论的灰色综合关联矩阵，et为大于阈值时的矩阵。(Gray gray system theory correlation matrix, et is greater than the threshold matrix.)

An Improved Artificial Bee Colony Algorithm

雅克比迭代法 求Hilbert矩阵病态方程组(Iterative Method Jacobian matrix pathological Hilbert equations)

基于MATLAB对FIR数字低通滤波器进行设计，其中的MATLAB源程序通过实验验证(FIR digital low-pass filter design based on MATLAB, MATLAB source verified by experiments)