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QAM调制的基本原理 QAM调制实际上是幅度调制和相位调制的组合。相位 + 幅度状态定义了一个数字或数 字的组合。QAM的优点是具有更大的符号率，从而可获得更高的系统效率。通常由符号率 确定占用带宽。因此每个符号的比特（基本信息单位）...
This file is used to simulate performance of the FMT system with different modulation method in baseband。（该程序主要实现FMT系统...
Matlab demonstration script for frequency modulation.供刚接触到matlab的朋友使用
Modify the Gray-coded modulation example (COMMDOC_GRAY) so that it uses a pair of square root raised cosine filters to...
The software is capable to simulate space time code [1] for QPSK modulation using different number of state. Examples of...
gmsk modulation of numerical data generated by a random source, the output of the modulator give two signals, the first ...
OFDM(正交频分复用)技术实际上是MCM(Multi-Carrier Modulation，多载波调制)的一种。其主要思想是，将信道分成若干正交子信道，将高速数据信号转换成并行的低速子数据流，调制到在每个子信道上进行传输。正交信号可以通过...
Stack-based sequential decoder for M-QAM modulated MIMO-type problems, i.e., of fixed tree depth.