Capacity-of-HAP

双音多频 DTMF（Dual Tone Multi Frequency），双音多频，由高频群和低频群组成，高低频群各包含4个频率。(Dual-tone multi-frequency signaling (DTMF) is used for telecommunication signaling over analog telephone lines in the voice-frequency band between telephone handsets and other communications devices and the switching center. The version of DTMF that is used in push-button telephones for tone dialing is known as Touch-Tone. It was developed by Western Electric and first used by the Bell System in commerce, using that name as a registered trademark. DTMF is standardized by ITU-T Recommendation Q.23. It is also known in the UK as MF4.)

基于DSP的CAN通信的接收过程，主要是在接收时使用该程序(DSP-based CAN communication reception process, mainly in the reception of the use of the program)

this is the code for orthogonal code divison multiple access

室内可见光通信中通过使用均衡技术来提高马元速率(Indoor visible light communication by using equalization techniques to improve the rate of Ma Yuan)

lbm方法模拟粗糙界面流动程序，采用D2Q9模型，反弹边界，粗糙界面采用规则矩形(lbm rough interface flow simulation program, using D2Q9 model, bounce boundary rectangle rough interface using rules)

Power line communication in matlab platform.Its interesting pdf regarding simulation of PLC channel

根据入射定律，求出地震波在地下存在单层倾斜界面时的射线走时和射线路径。(According to the incidence law, the ray travel time and ray path of seismic wave with single layer inclined interface are obtained.)

说明：  实现了sar雷达点目标的回波模型和成像算法cs仿真(This program realize the point target imaging by CSA in SAR)

实现4psk调制 理论和实际对比的误码率曲线输出(4PSK modulation error rate output)

是硕士论文里面的关于NAKAGAMI信道M=0.5用LLR译码时的初始化消息计算以及整个译码程序(There is a master)