matlab manual for student

OFDM及其基带FFT实现原理以及OFDM的载波和符号同步问题-and OFDM baseband FFT principle and the carrier OFDM symbols and Synchronization

链接分析、 传输、 路径损耗和接待通信链接目标要信号传输中考虑的设计因素发射机子系统传输的功率常用的数字调制技术对这颗卫星的路径损耗大气的影响接收系统 — — 承运人对噪声增益噪声温度过高卫星链接的示例带宽经济学卫星跟踪上行链路功率控制器摘要

Spatial channel model for Multiple Input Multiple Output (MIMO) simulations (Release 6)

IEC61970数据集成规约扩展与应用。 IEC61970-IEC61970

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实现机于通讯芯片的电话接听 拨出 以及来电振领提示-The realization of machines in the communications chip set aside, as well as phone calls vibration collar tips

附加的 matlab 代码显示如何评估在 MIMO 系统中的信号信噪比。该代码检查每个链接在通道和模拟的结果与理论结果派生由于理论背景咪咪通信系统中的礼物

In this simulink model , 16-QAM modulation and demodulation is simulated .A square root raised cosine pulse shaped signal is modulated and given as input to the demodulator.The received signal is demodulated and given to the detector where it is matched filtered and down-sampled .The effects of symbol timing offset can be seen by varying the phase of down-sampling operation.The signal transmitted is recovered at the detector output.-In this simulink model , 16-QAM modulation and demodulation is simulated .A square root raised cosine pulse shaped signal is modulated and given as input to the demodulator.The received signal is demodulated and given to the detector where it is matched filtered and down-sampled .The effects of symbol timing offset can be seen by varying the phase of down-sampling operation.The signal transmitted is recovered at the detector output.

本程序采用直接扩频技术，应用mfsk调制解调技术实现水声系统的仿真，具有抗多径，可靠性高等特点