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- multiple Rayleigh fading 多径瑞利衰落
- Space-time block codes is a new paradigm for transmission over Rayleigh fading channels using multiple transmit antennas. 空时分组码是一种可在瑞利衰落信道中使用多天线传输信息的新方法。
- Pilot symbol-assisted channel estimation under Rayleigh fading channel in wideband code division multiple access (WCDMA) is investigated. Application of regression algorithm in channel estimation is presented. 研究宽带码分多址系统中瑞利衰落信道下使用导频符号辅助信道估计的方法;并提出应用回归算法改进信道估计.
- Then, we discuss the model of a 256 sub-carriers MC-CDMA system and analyze BER performance in a frequency-selective Rayleigh fading channel. 讨论了一个256载波的MC-CDMA系统的数学模型，分析了在频率选择性瑞利衰落信道中的误码率性能。
- Due to no channel estimation required for rayleigh fading channel, quotient coded QAM has lower receiver complexity. 摘要商分编码QAM由于无需信道估计和均衡，因此降低了在瑞利衰落信道解调的复杂性。
- Performance analysis of wireless networking with interleaving on the receiver side over Rayleigh fading channels. (译)：性能分析与交错的无线网络上的接收方在瑞利衰落信道。
- The design criterion for space-time coded (STC) slow flat Rayleigh fading channels is investigated. 对用于慢变平坦瑞利衰落信道的空时码设计准则进行了研究。
- Due to no channel estimation required for rayleigh fading channel,quotient coded QAM has lower receiver complexity. 商分编码QAM由于无需信道估计和均衡,因此降低了在瑞利衰落信道解调的复杂性。
- A star-QAM with quotient coding is analyzed and its symbol error rate in flat rayleigh fading channel is generalized to larger constellations. 于是在分析一种星形商分编码QAM的基础上，将其在平坦瑞利衰落信道上的误码率公式推广到更多元的星座图，并对星座图进行了优化。
- In this paper, we propose a diagonal space-frequency (DSF) block codes over frequency-selective Rayleigh fading channels and study performance of the code. 摘要本文提出了频率选择性瑞利衰落信道中的对角空频分组码(DSF)，研究了码的性能。
- The blind space-time channel estimation and multiuser detection algorithm for asynchronous DS-CDMA system in frequency selective Rayleigh fading channel are presented. 该文提出了适用于频率选择性瑞利衰落信道中的异步DS-CDMA系统盲空时信道估计及多用户检测算法。
- It is the first time to analyze the capacity and throughput performance of PRMA and its variations under cellular environment with Rayleigh fading channel. 首次分析了在多小区瑞利衰落信道中PRMA类协议的容量及通量性能。
- This paper investigates blind space-time interference suppression for MultiCarrier CDMA (MC-CDMA) system in frequency selective Rayleigh fading channel. 该文研究在频率选择性瑞利衰落信道中MC-CDMA系统的盲空时干扰抑制。
- This paper studied a new space-time-frequency coding for orthogonal frequency-division multiplexing (STFC-OFDM) transmissions over frequency-selective Rayleigh fading channels. 摘要研究了一种适用于频率选择性瑞利衰落信道上结合空时频编码的正交频分复用(STFC-OFDM)技术。
- Rayleigh Fading Ampalitude without Phase Fading, The key point for ONES is that, in some modulation schemes like DPSK the phase error can not destroy the results. (译)：瑞利衰落Ampalitude不相衰落，关键点的是，在一些计划，如差分相移键控调制的相位误差不能破坏的结果。
- Two adaptive coded modulation schemes are proposed for MLC (multilevel coding) system employing LDPC (low-density parity-check) codes as component code under slowly Rayleigh fading channels. 设计了两个以低密度校验(low densityparity check ;LDPC)码作分量码的自适应多级编码调制(multilevelcod ing ;MLC)系统;研究了其在Rayleigh衰落信道中的性能.
- Simulation for conventional ARQ and code combining ARQ in Rayleigh fading environment are corried out and the results indicate that code combining ARQ is a simple and efficient technique. 本文还仿真了在瑞利衰落环境采用传统ARQ和码组合ARQ技术时系统的性能，结果表明码组合ARQ为一种简单而有效的方法。
- Dimension-reduced blind space-time channel estimation and signal detection algorithm for MultiCarrier CDMA (MC-CDMA) system in frequency selective Rayleigh fading channel are presented. 该文提出了适用于频率选择性瑞利衰落信道中的MC-CDMA系统降维盲空时信道估计及信号检测算法。
- Simulation results show an evident improvement in AWGN and correlated Rayleigh fading channels.The severe intersymbol interference (ISI) of GMSK signals is also effectively suppressed. 仿真结果表明，在AWGN（加性高斯白噪声）和相关瑞利衰落信道下，系统性能均有显著改进，并能有效克服GMSK信号所固有的严重符号间串扰（ISI）。
- To gain more insights of MIMO OFDM, the most promising 4G air interface, we study its coherent and noncoherent system structures in multipath time-varying Rayleigh fading channels. 为了对这最有希望的第四代空中介面-多输入多输出正交分频分工-有更深入的了解，我们研究它在多路径时变瑞雷衰落通道的同调与非同调系统架构。
