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本文对 AR 谱分析,用计算机模拟方法求出了频率分辨半△f 的关系式,说明了加大采样间隔是提高频率分辨率的有效方法。
In this paper, AR spectral analysis, computer simulation method to find the frequency resolution half △ f relationship shows that increasing the sampling interval is an effective way to improve the frequency resolution.