1) multi-resolution spectrum sensing
多分辨率频谱感知
1.
This idea sheds a light to the more general multi-resolution spectrum sensing problem,and is of practical significance.
贝叶斯推理的多信道频谱感知方法也是多分辨率频谱感知的基础,具有重要的应用价值。
2) wavelet based wideband signal multi-resolution spectrum detection
基于小波基的多分辨率宽带信号频谱感知
3) multi-resolution spectrum
多分辨率频谱
4) multiresolution spectrum analysis
多分辨率频谱分析
5) spectral resolution
频谱分辨率
1.
The contradiction of spectral resolution and permutation alignment will appear in speech blind signal separation(BSS) of frequency domain when using independent component analysis(ICA).
独立分量分析(ICA)在频域中进行语音盲信号分离(BSS)时,将产生频谱分辨率降低和信号源间频谱相互干扰的矛盾,矛盾的任何一方突出时都会影响分离效果。
6) multi-channel spectrum sensing
多信道频谱感知
1.
Based on Bayesian Inferring,this paper introduces a novel multi-channel spectrum sensing method,which uses only the partial channel information sensed by collaborating cognitive users to retrieve all the channel states.
基于贝叶斯推理的多信道频谱感知方法和思想,文章通过多个认知用户随机地选择部分信道进行协作感知并利用特殊设计的贝叶斯推理法则来快速有效地获取所有信道的活动状态。
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