Atomic spectrum analysis method is one of the most familiar and practical methods in numerous modern analysis methods of materials.

原子光谱分析法是众多的材料现代分析方法中最为常见和实用的方法之一。

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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.

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。

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