多相滤波数字信道化MATLAB源码，包含一个多相滤波数字信道化函数和一个测试脚本，划分信道个数以及滤波器长度均可设置，亲测可用。

QPSK在三种信道下的BER和SER.zip

模拟多接收天线的 SIMO 系统，并使用 MRC、EGC 和 SC 估计检测到的信号以进行 BPSK 传输。 进一步的 SNR Vs。 绘制了天线数量。

OFDM系统信道估计算法仿真程序，LS算法与DFT算法性能比较

用matlab编写，将230M的射频信号用800M采样率采集后进行正交混频和滤波，下变频后再进行10倍抽取后再滤波，代码中有详细注释，每一个步骤都画出时域和频域图，可直接在matlab中运行。

蜂窝物联网作业pdf，物理信道知识点总结

水声多径信道研究，水声多径信道研究课件，水声多径信道研究PPT

文章分析了MIMO技术的特点,构建了MIMO系统总体框图,分析了MIMO的系统容量在有无信道状态信息下的信道容量。使用MATLAB对MIMO系统进行建模仿真,通过对其在有无信道状态信息情况下,分别进行了MIMO系统平均容量、在10%中断容量下的信道容量仿真分析。仿真结果表明:MIMO系统在低信噪比时有信道状态信息的容量更大,并且随着天线数目的增加而扩大。

QPSK调制方式，卷积码信道编码，维特比译码，分别用硬判决和软判决进行误比特率性能仿真

A class of aeronautical wide-band channel models is proposed, featuring parking and taxi environments, takeoff and landing situations, and en-route scenarios for ground–air and air–air links. Typical and worst case parameter sets are suggested, based on published measurement results and empirical data. The models are suitable for channel emulators that can be easily implemented on digital computers or in hardware and thus are useful for the validation of digital aeronautical links. A time-domain and frequency-domain implementation of such a channel emulator are derived, and results for a typical multicarrier system are presented. It is shown that the scenarios have distinguishable performance results depending on the underlying maximum ranges and shapes of the Doppler and delay spectra and the presence of a line-of-sight path. Finally, the degrading effects of intersymbol interference and intersubcarrier interference on the multicarrier signal are explained.