最大熵谱估计法是一种高分辨率的现代谱估计法。
The maximum entropy estimation is one of the modern high resolution spectrum estimation methods.
该文主要介绍了现代谱估计中常用到的自回归（AR）谱估计。
The paper introduces Autoregressive(AR) spectral estimation that is often used in modern spectral 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。
The frequency methods of measuring sine signal are introduced, which are traditional spectrum estimation and modern spectrum estimation.
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。
With modern spectral estimation algorithm, spectrum analysis on Doppler frequency caused by vehicles radar movement is carried out in DSP chip.
第二个是采用现代谱估计技术（最大熵法，最小交叉熵法）分别对雷达发射信号脉内及脉间的起伏特性进行分析。
The second is that the fluctuation spectra of intrapulse and pulse-to-pulse are estimated respectively with modern spectra estimation approaches(maximum entropy and minimum cross—entropy).
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。
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.
其次应用现代谱估计方法中的参数谱估计对两类脉搏信号的AR参数谱最大值对精神疲劳前后状态进行识别，分类正确率达到90%。
Mental fatigue identification is also applied the morden signal processing method, through applying the maxim value of AR parameter spectrum, the accurate rate of the two patterns can reach 90%.
空间谱估计测向是一种以多元天线阵结合现代数字信号处理为基础的新型测向技术。
Spatial spectrum estimation technique is a new direction-of-arrival estimation technique based on multielement array and modern digital signal processing theory.
现代互谱估计是抑制有色观测噪声的一种有效方法。
The modern cross-spectral estimation methods are effective to restrain colored observed noises.
对电力远动通道FSK信号进行了时域和频域分析，在此基础上提出了一种新的FSK信号载波频率测量方法—时域拼接结合现代功率谱估计的方法。
Based on the analysis, a new method to detect carrier frequency of FSK signal named time-domain joint and modern power spectrum estimation is put forward.
现代互谱估计是抑制有色噪声的一个有效方法。
The modern cross-spectral estimation is an effective method to restrain colored noises.
最大熵谱估计法是一种具有很高分辨率，并特别适合短时序列分析的现代谱分析方法。
Maximum entropy spectral analysis method (MEM) is a widely used modern spectral analysis method, which characterizes high resolution and fits for short time sequence especially.
对该系统所采用的现代功率谱估计算法和测量系统进行了研究。
The modern power spectrum estimation algorithm and measurement system were studied.
以现代（非线性）谱分析理论为基础的超分辨空间谱估计技术，目的在于解决密集信号环境中的信号源高分辨和高精度测向定位问题。
The super-resolution algorithm based on modern spectrum analytical theory intends to improve DOA estimation quality in the presence of dense signals.
经典谱分析方法具有信号丢失、分辨率低等缺点，现代谱分析方法提高了谱估计的分辨率和真实程度。
The classic spectral analysis method of the past has been replaced by the modern spectral method due to signal missing and the low resolution.
经典谱分析方法具有信号丢失、分辨率低等缺点，现代谱分析方法提高了谱估计的分辨率和真实程度。
The classic spectral analysis method of the past has been replaced by the modern spectral method due to signal missing and the low resolution.
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