... Detection with the DECISION MAKER(标志检测) The noisy channel(噪声信道) BER instrumentation(误码率(BER)测量) ...
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The evolutionary algorithm is introduced into the design of COVQ to achieve a significant improvement of VQ performance for a given noisy channel status model.
该算法在给定信道状态模型和存在信道噪声的情况下,可以有效地提高矢量量化器的性能,实现了信道最优矢量量化器的设计。
The algorithm achieves a significant improvement of COVQ performance for a given noisy channel status model over other conventional VQ design methods, as confirmed by experimental results.
采用该算法,在给定信道状态模型和信道噪声情况下,可有效地提高矢量量化器的性能,仿真实验结果表明该算法可获得比传统算法更优的性能增益。
The LS channel estimation of OFDM systems can be viewed as a noisy observation of the true channel frequency response, so the noise component can be compressed through subspace projecting.
OFDM系统的LS信道估计可看作真实信道频率响应的一个有噪观察值,因此可采用子空间投影方法对噪声进行压缩。
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