QPSK在Rician fading channels下的BER仿真 产生Rician Channel复基带等效形式: h_Rician=sqrt(k/(k+1))+sqrt(1/(k+1)).*sqrt(omega/2).*(randn(1,N)+1i*randn(1,N)); K(Rician factor) is defined as the ratio of the mean power of the LOS to the mean power of the non-line of sight...
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(omega/2).*(randn(1,N)+1i*randn(1,N));假设接收端采用破零ZF接收：仿真图 QPSK在Rician fading channels下的BER仿真 h_Rician=sqrt(k/(k+1))+sqrt(1/(k+1)).*sqrt(omega/2).*...
On the Performance of MMSE Channel Estimation in Massive MIMO Systems over Spatially Correlated Rician Fading Channels Massive multiple-input-multiple-output (M-MIMO) offers remarkable advantages in terms of spectral, energy, and hardware efficiency for future wireless syst... JF Arellano,CD Altamirano...
内容提示: arXiv:2007.12408v2 [cs.IT] 10 Mar 20211Quasi-Degradation Probability of Two-User NOMAover Rician Fading ChannelsKuang-Hao Liu, Member, IEEEAbstract—Non-orthogonal multiple access (NOMA) hasa great potential to offer a higher spectral eff i ciency ofmulti-user wireless networks than ...
Gamma fading channels SCN data traffic wireless communications base stations BS interference cooperative transmission mechanism zero forcing receivers outage probability symbol error rate achievable sum rate Rician factors correlation coefficients Monte-Carlo simulation ...
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 ...
A new exact explicit expression is derived for the ergodic capacity of maximal ratio combining (MRC) schemes over arbitrarily correlated Rician fading channels. This is used to study the effects of channel correlation on the ergodic capacity. Numerical results reveal that both the phase and the mag...
Performance analysis on LDPC-Coded systems over quasi-static (MIMO) fading channels In this paper, we derive closed form upper bounds on the error probability of low-density parity-check (LDPC) coded modulation schemes operating on quasi-s... J Zhang,HN Lee - 《Communications IEEE Transactions...
Performance study of fast frequency-hopped/M-ary frequency-shift keying systems with timing and frequency offsets over Rician-fading channels with both mul... -ary frequency-shift keying communication systems over Rician-fading channels with both multitone jamming (MTJ) and partial-band noise jamming...