搜索资源列表
ofdm_simu
- OFDM系统仿真，信号采用卷积编码和交织技术、采用16-QAM和QPSK两种调制方式，干扰分别采用多径衰落和瑞利衰落两种。-OFDM system simulation, signal the use of convolutional coding and intertwined technology, using 16-QAM and QPSK modulation in two ways, interference were used to multipath fading and Rayl
Rayleigh_ofdm
- 4QAM调制的OFDM多径传输，对不同的信道估计算法的误码性能进行比较-OFDM modulation 4QAM multi-path transmission, for different channel estimation algorithm to compare the BER performance
DVB_H_channel
- This files are about multipath channel simulator for the DVB-H system. Basic QAM modulation and demodulation module are included and channel estimation is also included.
ofdm
- 这是一个测试OFDM的文本文件。你会看到，OFDM可以更好地处理多径信道。-This is a text file for testing OFDM. You will see that OFDM can handle multipath channels much better than QAM.
QAM_Modem_Demo
- QAM 调制完整代码，MATLAB实现，通俗易懂，适合初学者学习参考。-QAM Modem Demo
Rayleigh_ofdm
- carrier_count= 200 bits_per_symbol = 2 symbols_per_carrier = 50 loop=10 num=5 循环次数 10 子载波数 200 位数/ 符号 2 符号数/ 载波 50 训练符号数 5 循环前缀长度 T/4 调制方式 QAM 多径信道数 2（缺省） 信道最大时延 5 (单位数据符号) 仿真条件 收发之间严格同步 一个OFDM系统
Channel-modeling
- 结合理论课讲解基于Matlab建立不同信道模型：高斯信道、Rayleigh信道，Recian信道及多径衰落信道模型； 给出QAM/GMSK调制方式下在上述信道模型下的误码率性能分析，分析比较两种调制方式的优缺点； 分析信道参数、信噪比对误码率性能的影响； (Based on Matlab, we construct different channel models: Gaussian channel, Rayleigh channel, Rec