Simulation results show that the modified cepstrum method based on the modern spectrum estimation is better than the one based on the conventional spectrum estimation.
仿真结果表明,应用现代谱估计的倒谱法比应用经典谱估计的倒谱法估计效果更好。
参考来源 - 基于软件无线电的通信侦察接收机关键技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The frequency methods of measuring sine signal are introduced, which are traditional spectrum estimation and modern spectrum estimation.
介绍了测量正弦信号的频域方法——传统谱估计方法及现代谱估计方法。
With modern spectral estimation algorithm, spectrum analysis on Doppler frequency caused by vehicles radar movement is carried out in DSP chip.
利用现代谱估计的算法，在DSP芯片中对检测车辆雷达运动产生的多普勒频率进行频谱分析。
This paper deals with the pressure ripple of the double vane pump using modern spectrum analysis—maximum entropy spectral estimation and indicates the causes of pressure ripple.
本文应用现代谱估计方法——最大熵谱估计分析了双联叶片泵供油系统的压力波动，指出了产生压力波动的原因。
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