The Wireless Waveform Generator app offers a convenient interface to configure and generate basic OFDM waveforms and OFDM waveforms adhering to these standards. The app also enables you to output the associated
Because many functions in MATLAB® automatically run on a GPU if you supply a gpuArray data argument, you can accelerate the simulation simply by generating the information bits as a gpuArray. A gpuArray object represents an array stored in the GPU memory. In this simulation, the gpuArray ...
The simulation resuIts show that use of the algorithm to obtain a high quality carrier and average QoE while, according to system power resources supply and demand situation, the balanced consideration of system capacity and user fairness. Keywords: QoE ; OFDM; MATLAB; Subcarrier alloca tion; ...
OFDM系统接受和发送的matlab仿真及分析
figure(4);f = linspace(-Sdata,Sdata,length(Y3));plot(f,abs(Y3),'b-','LineWidth',6);grid on;axis([-Slen/2 Slen/2 -2 2]);title('Transmitted OFDM signal spectrum');simulation_time = tocVinay Mohan JonnakutiWireless Communication:BPSK modulation and demodulation with ...
Title:MATLABSimulationandPerformanceAnalysisofOFDMSystem ABSTRACT OFDMisthekeytechnologyof4Ginthefieldofmobilecommunication.Inthis articleOFDMbasicprincipleisbrieflyintroduced.Thispaperanalyzesthe modulationanddemodulationofOFDMsystem,obtainingageneralexpressionof ...
Simulate the communication link over the range of Eb/No values. For each Eb/No value, the simulation runs until the system recordsmaxBitErrorsor the total number of transmitted bits exceedsmaxNumBits. form = 1:length(EbNoVec) snr = snrVec(m);whileerrorStats(2) <= maxBitErrors && errorSta...
OFDM simulationOFDM仿真程序 附录:Matlab仿真程序 %DVB-T 2K Transmission %The available bandwidth is 8 MHz %2K is intended for mobile services clearall; closeall; %DVB-T Parameters Tu=224e-6;%useful OFDM symbol period T=Tu/2048;%baseband elementary period G=0;%choice of 1/4, 1/8, 1/16...
in this based on the establishment and analysis of continuous and discrete model for OFDM systems; then combined with digital communication technology, design a simple base-band OFDM system and its simulation using Matlab verification, focusing on the different circumstances in the bit error rate, an...
在给出OFDM系统模型的基础上,用MATLAB语言实现了传输系统中的计算机仿真并给出参考设计程序。最后给出在不同的信道条件下,研究保护时隙、循环前缀、信道采用LS估计方法对OFDM系统误码率影响的比较曲线,得出了较理想的结论。 关键词:正交频分复用;仿真;循环前缀;信道估计 MATLAB Simulation and Performance Analysis of ...