MQAM_4096QAM

数据通信,没什么很详细的,只是一个素材源玛(Data communication, not very detailed, just a material source ma)

A differential QPSK modem using the TMS320C6711 DSK

TJA1050中文说明！！！！！！！！！(TJA1050 CHINESE！)

％The phase locked loop(PLL),adjusts the phase of a local oscillator ％w.r.t the incoming modulated signal.In this way,the phase of the ％incoming signal is locked and the signal is demodulated.This scheme ％is used in PM and FM as well. ％We will implement it by using a closed loop system.Control systems ％techniques are applied here.( The phase locked loop (PLL), adjusts the phase of a local oscillator wrt the incoming modulated signal.In this way, the phase of the incoming signal is locked and the signal is demodulated.This scheme is used in PM and FM as well. We will implement it by using a closed loop system.Control systems techniques are applied here.)

说明：  Diameter规范的中文翻译，可用在3G中和IMS中。(Diameter standard Chinese translation of IMS can be used in 3G and in the.)

基于matlab实现的循环谱估计算法，可以对具有循环平稳特点的信号进行参数估计(Matlab-based spectral estimation algorithm to achieve the cycle, you can have the characteristics of the signal cyclostationary parameter estimation)

里面是一些自己总结的opnet的建模步骤，还有就是opnet里面常用英文单词的汉语解释。(Which are summarized opnet own modeling steps, there is the opnet which used English words explained in Chinese.)

对OFDM运用的QPSK的调制与解调，其中包括星座图，误码率的仿真(Use of OFDM QPSK modulation and demodulation, including constellation, BER simulation)

matlab编写的OFDM通信系统仿真程序，可以作为OFDM学习资料。(OFDM systems simulation program Matlab written, can be used as the OFDM learning materials.)

this book describes hwo to chose optimal training sequence for an efficient mimo channel