Lanying Zhang

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According to the general planning requirements of Outside Management Center (OMC for short) of Hongqiao Airport and on the basis of water management business description, this paper divides three levels for the water information system management structure, designs the overall structure of the water information system, analyses the function of the system(More)
This paper proposes a novel pulse code modulation /frequency modulation (PCM/FM) demodulation method using an efficient recursive algorithm to compute discrete short-time Fourier transform (DSTFT) of the signal. In this approach, instead of excluding the old samples, their importance is diminished by using all-pole moving-windows. The DSTFT-based PCM/FM(More)
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