信道衰落,channel fading
1)channel fading信道衰落
1.For the complexity of the wireless transmission environment,the technique to combat thechannel fading must be used in the receiver and diversity,is one of the most effective techniques on combatingchannel fading.由于无线传输环境的复杂性,使得接收端必须采用抗信道衰落的技术,分集技术就是抗信道衰落的最有效措施之一。
2.Transmit diversity scheme is a technique which can repelchannel fading and improve system capacity availably.发射分集是一项有效改善信道衰落和提高系统容量的技术,在第3代移动通信系统中已经开始普遍使用。
2)fading channels衰落信道
1.Pairwise error probability of space-time trellis codes overfading channels;衰落信道中空时网格码成对差错概率的研究
2.Tracking algorithm of OFDM carrier frequency synchronization onfading channels;一种衰落信道下的OFDM载频同步跟踪算法
3.Evaluation of space-time block coding overfading channels with Class A noise;Class A噪声衰落信道下空时分组码的性能估计
英文短句/例句
1.Performance Analysis of Space-Time Block Coding System Compare with Rician and Nakagami Fading ChannelsRician衰落信道和Nakagami衰落信道下STBC码的性能比较
2.Real-Time Measurement of Slow Fading Signal in Wideband Fading Channel宽带衰落信道中慢衰落信号的实时测量
3.Modeling and Simulation of Communication System in Multi-path Fading Channel多径衰落信道下的通信系统建模仿真
4.Research on Space-Time Block Codes under Selective Fading Channels;选择性衰落信道下的空时分组码研究
5.Study on Turbo Product Codes in Wireless Fading Channels;无线衰落信道中Turbo乘积码的研究
6.Study on Space-Time Coding Technology in Block Fading Channel;块衰落信道中的空时编码技术的研究
7.Study on OFDM-CDM System in Wireless Fading Channels;无线衰落信道下的OFDM-CDM系统研究
8.Performance of LDPC Codes on Rayleigh Fading Channels;LDPC码在瑞利衰落信道中的性能分析
9.Design of Turbo-TCM Schemes over Fading Channels;衰落信道中的Turbo-TCM方案设计
10.Performance Study of IEEE802.11 Protocol under Fading Channel衰落信道下IEEE802.11协议性能研究
11.The Performance of Turbo Code on Low Rician Factor ChannelTurbo码在低莱斯因子衰落信道下的性能
12.Performance Estimate of Space-Time Block Codes for Nakagami Fading ChannelNakagami衰落信道中STBC码的性能估计
parative Analysis of Uncorrected Rayleigh Fading Channels Models非相关瑞利衰落信道模型比较与分析
14.The Research of the Translated-characteristic MDPSK in the Fading ChannelsMDPSK在衰落信道中传输特性的研究
15.A fast simulation model for rician fading channels一种Rician衰落信道快速仿真模型
16.Blind equalization algorithm for the QOTDM system in multi-path fading channels多径衰落信道下QOTDM系统的盲均衡算法
17.The Study of The RAKE Receiver in Multipath Fading多径衰落信道中的RAKE接收机性能研究
18.Emulatioanal research of MSK system over rice channelsRice衰落信道下MSK系统仿真研究
相关短句/例句
fading channels衰落信道
1.Pairwise error probability of space-time trellis codes overfading channels;衰落信道中空时网格码成对差错概率的研究
2.Tracking algorithm of OFDM carrier frequency synchronization onfading channels;一种衰落信道下的OFDM载频同步跟踪算法
3.Evaluation of space-time block coding overfading channels with Class A noise;Class A噪声衰落信道下空时分组码的性能估计
3)fading channel衰落信道
1.Non-saturation throughput analysis of 802.11 DCF infading channel;衰落信道中802.11 DCF的非饱和吞吐量分析
2.Enhancement for IEEE 802.11 DCF infading channels;衰落信道中IEEE 802.11 DCF的算法改进
3.Closed BER expression of multi-user DS UWB systemsin indoorfading channel;直扩多用户超宽带系统在室内衰落信道下的BER表达式(英文)
4)Nakagami fading channelNakagami衰落信道
1.Performance of differential space-time block coding (DSTBC) inNakagami fading channel is analyzed.研究差分空时分组码在Nakagami衰落信道下的性能。
2.When fusing the decisions of local sensors transmitted viaNakagami fading channel, the Likelihood ratio test based on channel statistics (LRT-CS) proposed in the literature requires the detection probability of local sensors and involves an infinity series.在融合通过Nakagami衰落信道传递到融合中心的局部传感器的决策时,文献中提出的基于信道统计量和局部传感器性能指数的似然比检验(LRT-CS)需要局部传感器的检测概率且涉及无穷级数的计算。
3.The paper puts forward the improvable Summer algorithm of the SNR Estimation in theNakagami fading channel by using fading gene of the collected signal.通过在接收信号中增加了衰落因子,提出了一种能够应用于Nakagami衰落信道的改进Summer信噪比估计算法。
5)Rayleigh fading channelRayleigh衰落信道
1.Simulation results show that overRayleigh fading channels with imperfect CSI, this M-QAM optimization method offers considerably improved performance in coded modulation systems.仿真结果表明:在Rayleigh衰落信道下,CSI不理想时,文中提出的M-QAM调制解调优化方法应用于编码调制系统时,系统性能可以获得较大改善。
2.The performance of LDPC-STBC and adaptive LDPC-STBC underRayleigh fading channel is given through computer simulation.将低密度校验码(lowdesityparitycodes,LDPC)应用于一种简单的发射分集技术(spacetimeblockcodes,STBC)及自适应STBC,推导出LDPC码在与STBC级联并采用自适应功率分配算法时的译码方法,通过计算机仿真研究了其在Rayleigh衰落信道下的性能。
3.And the performance over Additive White Gaussian Noise (AWGN) andRayleigh fading channels is analyzed.本文将LDPC码与比特交 织编码调制(BICM)相结合,首先给出了在不使用传统解调器与译码器之间迭代的情况下8PSK调制方案在AWGN 信道和Rayleigh衰落信道中的性能(简称为无迭代方案)。
6)fast fading channel快衰落信道
1.Performance analysis of SFBC-OFDM system infast fading channels;SFBC-OFDM系统在快衰落信道下的性能分析
延伸阅读
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