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本文提出了一种周期信号等效非均匀采样策略。利用均匀采样方法得到的等效非均匀采样 ,易于硬件实现。文中推导了非均匀采样的插值公式 ,并证明了在信号恢复和谐波分析中 ,非均匀采样策略具有均匀采样方法无可比拟的优越性
In this paper, an equivalent non-uniform sampling strategy for periodic signals is proposed. The equivalent non-uniform sampling obtained by the uniform sampling method is easy to implement in hardware. In this paper, the interpolation formula of non-uniform sampling is deduced, and it is proved that the non-uniform sampling strategy has the unparalleled superiority of the uniform sampling method in the signal recovery and harmonic analysis