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高斯信道中的ofdm仿真程序,分别采用bpsk,qpsk,16qam,64qam调制-Gaussian Channel ofdm simulation program, were used bpsk, qpsk, 16qam. 64qam modulation
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LTE下行链路OFDM中的调制方式64QAM-LTE downlink OFDM Modulation of 64QAM
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数字通信调制信号信号模拟系统
信号种类:
MASK:2ASK,4ASK,8ASK
MPSK:2PSK、4PSK、8PSK
MFSK:2FSK、4FSK、8FSK 分连续相位CPFSK和离散相位DPFSK两种
MQAM:16QAM、32QAM、64QAM、128QAM
OFDM:子载波数可任意选定,映射方式有BPSK、QPSK、4QAM、16QAM、32QAM、64QAM
,Digital communication system signal-signal analog modul
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a matlab code for 64 QAM digital modulation
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这个程序除了接收机同步、信道编码没有加入外,基本上反映了一个OFDM系统的特性:
1. qpsk/16qam/64qam映射、解映射
2. OFDM调制解调(循环前缀,FFT等)
3. 非整数采样时刻多径时延的多径信道
4. Rayleigh或者Rician多径信道
5. 信道的连续时变(非block fading)
6. 线性插值信道估计
7. FFT变换域插值信道估计-In addition to this program receiver synchroniza
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Matlab simulation program for OFDM 64QAM modulation
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Transmitter written in matlab with OFDM 64QAM modulation
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在AWGN信道上结合OFDM使用BPSK、QPSK、16QAM、64QAM调制的误码率仿真程序。-In conjunction AWGN channel using OFDM BPSK, QPSK, 16QAM, 64QAM modulation BER simulation program.
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本程序是对64QAM-OFDM的调制解调及加AWGN的简单程序。做成GUI形式,能方便地梳理清楚整个过程。调制解调过程中加入了导频和CP循环前缀,可观察EVM和EbN0-BER曲线。-this program is about the modulation and demodulation based on Matlab.A simple program to familiar with the process of 64QAM-OFDM.Using reference and CP. You
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适用于无线通信入门之OFDM调制解调,包括高斯信道以及瑞利信道,ps瑞利信道结果有问题,若有大神帮忙指导感激不尽(OFDM modulation and demodulation, which is suitable for wireless communication, including Gauss channel and Rayleigh channel. PS Rayleigh channel has some problems. If there is great help, we c
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