QPSK原理QPSK信号的正弦载波有4个可能的离散相位状态,每个载波相位携带2个bit;QPSK在AWGN下的BER仿真仿真图 QPSK在Rayleigh fading channels下的BER仿真产生Rayleigh Channel复基带等效形式: h_fading = sqrt(o…
莱斯信道下多小区大规模MIMO系统上行资源分配 Uplink Resource Allocation for Multicell Massive MIMO Systems in Rician Fading Channels 喜欢 0 阅读量: 80 作者:郝运,岳殿武 摘要: 针对莱斯信道下多小区上行多用户大规模MIMO系统,对上行链路的资源进行分配.采用最大比合并接收方式,联合优化导频信号长度,导频信号与...
S. Digital Communication over Fading Channels – A Unified Approach to Performance Analysis. 1st ed. Wiley, 2000. [8] Simon, M. K. "On the Bit-Error Probability of Differentially Encoded QPSK and Offset QPSK in the Presence of Carrier Synchronization." IEEE Trans. Commun. 54, (2006): ...
[6]Simon, M. K, S. M. Hinedi, and W. C. Lindsey.Digital Communication Techniques – Signal Design and Detection. Prentice-Hall, 1995. [7] Simon, M. K., and Alouini, M. S.Digital Communication over Fading Channels – A Unified Approach to Performance Analysis. 1st ed. Wiley, 2000...
chan.FadingDistribution ="Rician"; chan.KFactor = RicianFactor; chan.SampleRate = fs; chan.NormalizePathGains = false; chan.PathDelays = pathDelays; chan.AveragePathGains = avgPathGains - [0 200*zeros(1, numPaths-1)]; chan.DopplerSpectrum = doppler_...
RayleighandRicianfadingchannels XUWeiZHANGJian-huaZZHANGPing 1.KeyLabofUniversalWtrelessCommunication,MinistryofEtucation.BeijingUniversityofPostsandTelecommunications,Beijing100876,China 2.W1relessTechnologyInnovationInstitute.BeijingUniversityofPostsandTelecommunications,Beijing100876,China Theperformanceoftransmitdiversi...
% m = Scalar (real), Fading severity parameter % Omega = Scalar (real), Average power of LOS component % N = Scalar (real) specifying number of random number to be % generated % OUTPUTS: % X = Scalar (Column Vector if N > 1) specifying random number ...
摘要: Presents information on a study which examined the capacity of cellular direct-sequence code division multiple access systems under slow Rician/Rayleigh-fading channels. Methodology of the study; Results and discussion on the study; Conclusion....
RayleighandRicianfadingchannels XUWeiZHANGJian-huaZZHANGPing 1.KeyLabofUniversalWtrelessCommunication,MinistryofEtucation.BeijingUniversityofPostsandTelecommunications,Beijing100876,China 2.W1relessTechnologyInnovationInstitute.BeijingUniversityofPostsandTelecommunications,Beijing100876,China Theperformanceoftransmitdiversi...