We present a new closed-form formula for the ergodic capacity of multiple-input multiple-output (MIMO) wireless channels. Assuming independent and identically distributed (i.i.d.) Rayleigh flat-fading between antenna pairs and equal power allocation to each of the transmit antennas, the channel ...
Pang Jiyong Li Jiandong Zhao Linjing (Broadband Wireless Communications Lab,Information Science Institute,State Key Lab of Integrated Service Networks,Xidian University,Xi’an 710071,China).ERGODIC CAPACITY FORMULA OF MIMO-OFDM SYSTEMS UNDER CORRELATED FREQUENCY SELECTIVE RAYLEIGH FADING CHANNELS[J]. ...
A closed-form formula for symbol-error rate (SER) of an orthogonal frequency-division multiplexing (OFDM) system with M-ary differential phase-shift keying (MDPSK) in frequency domain over Rayleigh fading channels is obtained. It is found that, by MDPSK in frequency domain, identical SERs can...
This paper focuses on the influence of quantization noise in MRC combining in Rayleigh Flat - fading channel. 文中主要研究瑞利平衰落信道下量化噪声对最大比合并(MRC)接收分集合并输出信噪比的影响. 互联网 The dispersive characteristics of wave is the direct objective of Rayleigh wave ex - ploration....
Rayleigh fading channels.The derived formula is verified by Monte-Carlo simulations and is served as an effective tool to evaluate the outage performance under differ-ent channel parameters.Simulation results show that the channel state of the relaying link (ST → SR ) and the interference link (...
Some simulations are performed to demonstrate that the derived formula shows better agreement with Monte-Carlo simulation results than the existing closed-form approximate expressions.关键词: stacked orthogonal space-time block code mutual information average achievable rate rayleigh fading channel ...
In this paper, we analyze and evaluate the performance of the regular LDPC codes with the normalized and IMP BP-based algorithms on a fast Rayleigh fading channel. For the short regular LDPC codes, we derive the formula of the normalization factor theoretically by using the probability d...
In this paper, the current analysis focuses on the influence of BER performance in Rayleigh fading propagation environments, which results from the channel estimation error of pilot symbol assisted modulation (PSAM) in orthogonal frequency division multiplexing (OFDM) systems. This paper first characteriz...
Regular low-density parity-check (LDPC) code with normalized and UMP BP-based algorithms on fast rayleigh fading channel 来自 掌桥科研 喜欢 0 阅读量: 36 作者:A Ohhashi,T Ohtsuki 摘要: For the short regular LDPC codes, we derive the formula of the normalization factor (NF) theoretically by ...
Simulation of Turbulent Convection at High Rayleigh Numbers Adopting this value, we can use the wavefront aberration formula given earlier to recast the traditionalRayleigh criterion: Rules of thumb for planetary scopes More results ► Full browser?