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.
与传统功率谱估计、最大熵谱估计结果的对比表明,多窗谱分析方法方法得到的谱估计分辨力高,稳定性强。
Compared to the Black-Tukey method and Maximum entropy method, the spectral estimations based on MTM are of high resolution and strong stability.
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.
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.
本文利用双谱分析方法,提出用非高斯ar模型对雷达目标回波信号进行参数化双谱估计。
With bispectrum analysis, an ar model parametric bispectrum estimation is presented for radar target echoes.
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The classic spectral analysis method of the past has been replaced by the modern spectral method due to signal missing and the low resolution.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The classic spectral analysis method of the past has been replaced by the modern spectral method due to signal missing and the low resolution.
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