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1)  frequency-selective channels
频率选择性信道
1.
A novel detection algorithm for V-BLAST over frequency-selective channels;
一种新的频率选择性信道下V-BLAST检测算法
2.
In order to extend it to frequency-selective channels,a detection scheme for V-BLAST over frequency- selective channels,which is based on space-time MMSE criterion,is proposed.
提出了基于空时MMSE准则的频率选择性信道下V-BLAST检测方案,并给出了最佳均衡条件和两种自适应空时均衡算法。
2)  frequency-selective channel
频率选择性信道
1.
Acquisition performance analysis based on digital matched-filter over frequency-selective channel;
基于DMF捕获系统频率选择性信道下捕获性能的分析
2.
This paper proposes a simulation structure for aeronautical wideband frequency-selective channel,which features ground-air and air-air wireless links.
宽带频率选择性信道仿真器由多个并行子信道仿真器在频域构成,每个子信道为一个简单结构的平坦衰落模型,执行独立的瑞利衰落,这样的多个并行子信道构成了一个宽带频率选择性信道的仿真结构,非常适合正交频分复用或者多载波码分多址系统信道的计算机仿真。
3)  frequency selective fading channel
频率选择性信道
1.
STC-OFDM system can achieve significant performance increase over frequency selective fading channel compared to simple OFDM.
频率选择性信道下,空时编码的OFDM系统较单纯的OFDM系统性能有一定改善。
2.
Simulation results from Matlab demonstrate that this scheme can achieve a significant performance increase for efficient data transmission over frequency selective fading channel compared to simple OFDM.
并利用Matlab进行了仿真,结果说明在频率选择性信道下,此方案比单纯的OFDM系统性能可得到较好的改善。
4)  frequency selective fading channels
频率选择性衰落信道
1.
A Genetic Particle Filtering Equalization in Frequency Selective Fading Channels;
频率选择性衰落信道下一种遗传粒子滤波均衡器
2.
The proposed method has a simple close-form solution,which avoids the process of iterative searching and has less computational complexity,and it is suitable for slow time-varying frequency selective fading channels.
该方法具有简单的闭式解,避免了迭代搜索过程,降低了计算量,同时也适用于慢时变的频率选择性衰落信道。
5)  frequency-selective fading channels
频率选择性衰落信道
6)  frequency selective fading channel
频率选择性衰落信道
1.
A novel system based on cooperative distributed space-time block code and multi-carrier code division multiple access(DSTBC-MC-CDMA) is proposed which works well on multiple single-antenna users wireless networks in frequency selective fading channel.
本文提出了无线网络中频率选择性衰落信道环境下的一种基于分布式空时分组码和MC-CDMA的协同发射分集方案,建立了协同用户间的误码表示模型,基于该模型推导了协同分集方案误码性能的理论表达式,并分析了协同用户间的平均解码差错概率对系统方案误码性能的影响,同时给出了仿真结果。
2.
This paper generalize diagonal algebraic space time block codes over flat fading channel to frequency selective fading channel and proposes a diagonal space frequency(DSF) block codes.
将平坦衰落信道的对角代数空时码(DAST)推广到频率选择性衰落信道,提出了对角空频分组码(DSF)。
3.
The transmission characteristic of frequency selective fading channel is summarized.
概述了频率选择性衰落信道的传输特性,论述了采用均衡技术的必要性。
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