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OFDM
- OFDM系统的完美编程,包括窗函数和16QAM的调制与解调。-OFDM system perfectly programmed, including the window function and 16QAM modulation and demodulation.
QPSK-OFDM
- 对OFDM运用的QPSK的调制与解调,其中包括星座图,误码率的仿真-Use of OFDM QPSK modulation and demodulation, including constellation, BER simulation
system_s-function(mimo)
- 这是用SIMULINK的S-FUNCTION方式编写的系统仿真代码,系统是基于4G网络的核心技术空时分组编码的MIMO-OFDM通信系统的,涉及到空间分集、时间分集和频率分集的有机结合,包括QPSK调制解调、IFFT调制、控制编解码、基于训练符号的信道估计等通信模块。包括main_STBC_MIMO_OFDM和training_symbol两个M文件和一个DOC文件,对各部分的都有详细的代码和注释。-It is used SIMULINK the S-FUNCTION approach to t
OFDM-procedure
- main函数调用的子函数均可以随意修改,使用方便 模块包括:流程控制模块、卷积编译码模块、交织解交织模块、调制解调模块、OFDM调制解调模块、信道模块(为多径rayleigh信道)、均衡模块 可以正常运行,绝对适合做OFDM研究使用,有详细的注释,我自己写的,很容易理解. 经典收藏!! -The main function calls the subfunctions are free to modify, easy to use modules including: flow
OFDM
- OFDM 调制器 解调器 它包括信息产生映射调制信道加扰接收机解调等过程 需要的话可以下载,希望对你有帮助-OFDM modulator demodulator It includes information produce mapping modulation channel scrambling receiver demodulation process Need it can download, the hope is helpful to you
modulate-and-demodulation-of-OFDM
- OFDM系统的调制与解调的matlab程序,该程序用来完成对输入信号进行OFDM调制与解调-modulate and demodulation of OFDM signal
OFDM
- OFDM matlab调制与解调仿真,信号及其频谱-The OFDM matlab modulation and demodulation simulation, signal and its spectrum
OFDM-simulation
- OFDM仿真,包括编码,调制,信道建模,解调和解码等,还有系统性能的仿真-OFDM simulation, including coding and modulation, channel modeling, demodulation and decoding, etc., there is a simulation of the system performance
OFDM-SimulationByMatlabCode
- OFDM仿真:qpsk调制解调,引入衰落信道-OFDM SimulationByMatlabCode
ofdm-am-dsb
- matlab 的 am和dsb调制 先你得介绍 am 的调制的基本原理,解调的基本原理,这个书上肯定都有很多,你按照自己的理解重新再组织-Matlab am and DSB modulation first you have to introduce the basic principles of the AM modulation and demodulation of the basic principles, this book certainly has a lot of you acc
OFDM
- 首先根据短训练字的特性进行相关运算,进行信号到达检测,当检测到相关值大于门限一定次数后,认为有信号到达。然后根据长训练字的特性,进行相关运算,进行OFDM符号FFT窗口起始位置的估计。估计出FFT窗口的位置后,先在时域进行小频偏的估计,将两个长训练字进行小频偏补偿后,进行FFT运算,根据FFT运算的结果进行整数倍频偏的估计。这些参数估计完成后,就可以进行数据解调了。先对数据部分进行完整的频偏补偿,然后根据估计的FFT窗口位置进行FFT运算得到频域的数据,进行解调。然后在对应于导频的子载波位置上提
ofdm-16qam
- 16qam的OFDM调制与解调,对ofdm信号的产生过程详细介绍,包含星座图-16QAM OFDM modulation and demodulation, ofdm signal generation process is described in detail, contains the constellation of FIG.
OFDM
- 这是一个相对完整的OFDM通信系统的仿真设计,包括编码,调制,IFFT,上下变频,高斯信道建模,FFT,PAPR抑制,各种同步,解调和解码等模块,并统括系统性能的仿真验证了系统设计的可靠性。-This is a relatively complete simulation of the OFDM communication system design, coding, modulation, IFFT, the upper and lower frequency, Gaussian channe
ofdm
- 基于Matlab的OFDM原理仿真,调制解调的原理仿真,通过输出的星座图进行分析-Simulation based on Matlab OFDM principle, the principle of modulation and demodulation simulation output constellation diagram analysis
OFDM--ber
- ofdm仿真 其中包括qpsk调制解调,加高斯,串并转换等;最后有误码率曲线的输出-ofdm simulation including qpsk modulation and demodulation, plus Gaussian, string and conversion Finally there is an output bit error rate curve
OFDM
- 该程序简单的仿真了OFDM系统,包括信号的产生,映射,调制,加噪,解调-The program is simple simulation of the OFDM system, including signal generation, mapping, modulation, noise, demodulation
OFDM
- 正交频分复用(OFDM) 是第四代移动通信的核心技术。该文首先简要介绍了OFDM的发展状况及基本原理, 文章对OFDM 系统调制与解调技术进行了解析,得到了OFDM 符号的一般表达式,给出了OFDM 系统参数设计公式和加窗技术的原理及基于IFFT/FFT 实现的OFDM 系统模型。-Orthogonal frequency division multiplexing (OFDM) is the fourth generation mobile communication core technol
ofdm-matlab-simulation-
- 完整的ofdm的matlab仿真程序 包括各种调制解调以及同步等-Complete ofdm matlab simulation program includes a variety of modulation and demodulation and synchronization
OFDM
- 这是一个相对完整的OFDM通信系统的仿真设计,包括编码,调制,IFFT,上下变频,高斯信道建模,FFT,PAPR抑制,各种同步,解调和解码等模块,并统括系统性能的仿真验证了系统设计的可靠性。-This is a relatively complete OFDM communication system simulation design, including coding, modulation, IFFT, down conversion, Gaussian channel model, FF
OFDM
- OFDM系统的MATLAB仿真,从调制到解调,插入移去时隙,A/D,D/A转换-MATLAB simulation OFDM system, from the modulator to a demodulator, insert removal slot, A/D, D/A converter