搜索资源列表
OFDM_Technique_Simulation_Performance
- 摘要:基于通信技术的列车运行控制系统(CBTC)是铁路信号的发展方向，交频分复用 OFDM)是一种无线环境下的高速传输技术，它对高速列车控制信息传输中卞要受到的由于多 径传播引起的快衰落所产生的影响有很强的抵抗能力.本文首先介绍了OFDM技术的发展和 基本原理，然后在计算机上用M atlal〕对其性能进行了仿真，仿真中将OFDM与传统的单载波 调制方式—i1，交振幅调制( 1frQAM)对抗多径十扰的性能进行了比较，最后分析了一者的仿真结果. -Abstract: Based
communication
- 基带信号传输、QAM调制解调、过采样的matlab实现，希望对有需要的人能有所帮助-Baseband signal transmission, QAM modulation and demodulation, oversampling realize matlab, hope to help people in need
ch03
- 杨建国老师的通讯原理课件，第三章模拟信号的调制与解调，主要讲述信号产生与调制，射频特性，解调，MSK、GMSK、PSK、QPSK、BPSK、QAM等原理-Yang Jianguo teacher communication principles of courseware, the third chapter of the analog signal modulation and demodulation, and focuses on the signal generation and mod
Matlab
- QAM的调制原理，多进制QAM信号产生的数学模型-QAM modulation principle, the mathematical model of the M-ary QAM signal
highorderQAMequalicarecovery
- 一篇高阶QAM信号联合载波同步与盲均衡的外文文献，采用了多模盲均衡算法-a paper about the blind equalization and carrier recovery of high order QAM signals and uses MMA method
QAM
- 该文给出了一种QAM信号载波频偏估计算法。-This paper presents a QAM signal carrier frequency offset estimation algorithm.
xiaoyue
- QAM-OFDM调制解调,描述了原始信号经过QAM调制后又进行OFDM调制，最后经过高斯信道，解调的过程-QAM-OFDM modulation and demodulation
QAM
- 程序实现了QAm信号的编码调制以及差分解调过程，并仿真了QAm信号的星座图-QAM signal
OFDM
- 程序产生了基于FFT变换下的OFDM信号，子载波采用QAM信号，码元宽度和载波数量可调-OFDm signal
ex9
- 用基带等效方式仿真16-QAM载波调制信号在AWGN下的误码率-With the baseband equivalent simulation 16-QAM carrier frequency modulation signal in AWGN bit error rate
Untitled
- 调制信号的识别。比如2ASK,2PSK,2FSK 、QAM等调制方式的信号识别。-Identification of the modulation signal.For example 2ASK, 2PSK, 2FSK, signal recognition QAM modulation scheme.
一种QAM信号载波频偏估计算法
- 16QAM信号的频偏估计算法介绍，为PDF文档(Frequency offset estimation of 16QAM signal)
QAM_xunhuanpu
- 一篇关于QAM信号的循环谱的理论推导的外文文献，值得大家学习参考。(A foreign language document on the theoretical derivation of cyclic spectrum of QAM signals is worth learning from.)
基于粒子群的信号模式识别
- 基于粒子群和聚类算法的QAM及MPSK的数字信号调制模式的自动识别