xunhuanpu

simulink仿真收音机链路FM radio(Simulink simulation radio link)

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)

A Comparison Between the Centralized and Distributed Approaches for Spectrum Management

说明：  实现了8PSK的调制，画出了时域及频域信号波形，以及8PSK的星座图。(The 8PSK modulation is realized, and the time domain and frequency domain signal waveforms, as well as the 8PSK constellation diagram are drawn.)

说明：  产生FM信号，并利用锁相环的载波同步对信号进行跟踪并解调(FM signal is generated, and the carrier synchronization of PLL is used to track and demodulate the signal)

这是一个用来用手机操控电脑上的ppt的一个源码，挺有意思的，可以用来做参考(thiao this is a android ffio fjdiofj fjia ofji afjifjidjifiroagjiorajpo)

This program is for division of natural semiconductor

使用cordic算法，基于verilog实现的atan功能，经过仿真验证，适宜工程使用。(ATAN,implemented with cordic.)

CDMA码分多址技术。包括指令编写说明和Q2358C型号CDMA的说明书(CDMA Code Division Multiple Access technology. Including the preparation of instructions and instruction manuals Q2358C CDMA models)

说明：  原始信号加载高斯白噪声和椒盐噪声后用维纳滤波器滤波(The original signal was loaded with White Gaussian noise and salt noise and then filtered by Wiener filter)