功率频谱 power spectrum
噪声功率频谱密度 noise spectral power density ; noise ashen power density
功率频谱密度 power spectrum density ; PSD
多分辨率频谱感知 MRSS ; multi-resolution spectrum sensing
功率频谱计算机 power-spectrum computer
频谱效率 spectrum effectiveness ; link spectral efficiency ; Spectrum efficiency
高分辨率频谱 high resolution spectrum
联合功率频谱 Joint power spectrum
的角度功率频谱 Power Angular Spectrum
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。
This idea sheds a light to the more general multi-resolution spectrum sensing problem, and is of practical significance.
基于频谱特征的语音激活检测方法易于实现，计算量小且准确率高，适合较高信噪比的实时数字通信网络中。
Our voice activity detection method is simple to be implemented and calculated and has high accuracy, which can work in the real time digital communication network with better signal-noise-ratio.
频谱分辨率是数字信号处理教学和工程应用中经常遇到的问题。
Resolution of spectrum is the common problem occurring in teaching of digital signal processing and engineering application.
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