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syn_MIMO_ofdm

同步MIMO-ofdm系统,分为SNR=10和SNR=20两种参数进行仿真。MATLAB程序。-Synchronous MIMO-ofdm system, into SNR = 10 SNR = 20 and two kinds of parameters for simulation. ...
  Matlab        Matlab     

ofdm LINK FOR SPEECH SIGNAL

Today in the wireless communication systems , Orthogonal Frequency Division Multiplexing is rampantly becoming the chosen modulation technique as it can provide large data rates, low bit error rate & robustness against the channel effects. So , the objective of this matlab simulation is to im...
  Matlab        Matlab     

ofdm out of band carrier deactivation

this project used to implement carrier deactivation technique for ofdm systems. this technique is used in order to reduce out of ban radiation and is appropriate for cognitive radio system simulation....
  Matlab        Matlab     

Simulate a basic ofdm transmission system

This MATLAB program can be used to simulate the effect of ISI in ofdm transmitter as the length of guard interval varies. It considers the BER performance of an ofdm system with 64-point FFT and 16 virtual carriers for 16-QAM signaling in the AWGN for a multipath Rayleigh fading channel....
  Matlab        Matlab     

Simulate a basic ofdm transmission system

This MATLAB program  can be used to simulate the effect of ISI in ofdm system as the length of a guard interval varies. It considers the BER performance of an ofdm system with 64-point FFT, 16 virtual carriers , for 16-QAM signaling in the presence of AWGN for a multipath Rayleigh fading channe...
  Matlab        Matlab     

MIMO-ofdm matlab codes for 4g

It's too very good............, it is for 4g wireless communication system mimo-ofdm simulated in Matlab language....
  Matlab        Matlab     

一个完整的ofdm通信系统

完整的ofdm仿真程序,包括 同步技术,各种同步技术,频偏估计,信道估计,各种信道估计技术,信道编码技术LDPC信道编码,峰均抑制比技术,ofdm已有的优点和缺点,本程序都有介绍。...
  Matlab        Matlab     

ofdm method reduce PAPR for 4G wireless

Reduce PAPR of ofdmA method for wireless 4G. design ofdmA and reduce PAPR with methot inprove performance...
  Matlab        Matlab     

MIMO and ofdm in the wireless systems

The use of multiple antennas at both ends of a wireless link (MIMO technology) holds the potential to drastically improve the spectral eciency and link reliability in future wireless communications systems. A particularly promising candidate for next-generation xed and mobile wireless systems i...
  Matlab        Matlab     

ofdm transmitter

This program gives the matlab code for performing implementation of ofdm transmitter. ofdm transmitter is designed and implemented....
  Communication        Matlab     

Adaptive Resource Allocation in Multiuser ofdm Systems with Proportional Rate Constraints

Multiuser orthogonal frequency division multiplexing (MU-ofdm) is a promising technique for achieving high downlink capacities in future cellular and wireless LAN systems. The sum capacity of MU-ofdm is maximized when each subchannel is assigned to the user with the best channel-tonoise ratio for...
  Matlab        Matlab     

正交多载波调制 ofdm

ofdm 是一种无线环境下的高速传输技术 本文件是对正交多载波调制 ofdm 做的 MATLAB 的仿真...
  Matlab        Matlab     

ofdm简单系统仿真

一个ofdm系统的简单仿真,主要是为了描述信号产生,通过信道,以及通过信道前后分别进行傅里叶反变换和正变换的过程。加深对ofdm系统的理解。同时绘制峰均比和误码率曲线,方便进行后续改进(如峰均比的控制)。...
  Matlab        Matlab     

Simple 60-GHz MB-ofdm Ultrawideband RoF System Based on Remote Heterodyning

This is a PDF file for referrence about reseaching  radio-over-fiber system. A simple 60-GHz radio-over-fiber system employing a combination of uncorrelated optical heterodyning and envelope detection is proposed and experimentally demonstrated. At the central office, a mul...
  File Formats        PDF     

ofdm in MIMO systems

this is a Matlab code for implementation Orthogonal Frequency-Division Multiplexing (ofdm) in Multi-Input Multi-Output (MIMO) systems....
  Communication        Matlab     

ber calculation of bpsk signal using ofdm

A BPSK signal is transmitted using ofdm.BER is calculated. Simulated BER and theoritical BER is then compared....
  Communication        Matlab     

ofdm matched filter

基于Matlab的正交频分复用波形的仿真程序,由于不同频率的波形相互正交,即不相关,因此在一次脉冲处理中N个接收天线接收N*N个数据,对这些数据的联合处理将能显著提高目标检测性能。...
  Matlab        Matlab     

BPSK Modulation for ofdm System

this is a program that defines the the mimo-ofdm system usinf the bpsk modulation. it provives the end graph with theory and simulation results....
  Matlab        Matlab     

ofdm系统中DAC/ADC采样时钟偏差(SFO) 的研究

针对采样频偏对正交频分复用的系统的影响,建立了数学模型,进行了详细分析。在sfo补偿和未补偿分别经过仿真,从星座图、误码率(Bit-Error-Rate,BER)、和信噪比(Signal-to-NoisRatio,SER)等损失等角度对采样频偏的影响做了揭示...
  Matlab        Matlab     

ofdm Basic

basic ofdm (Orthogonal frequency division modulation )algorithme for communication systems as GPP LTE ...
  Matlab        Matlab     

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