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Purpose – The purpose of this paper is to examine the key practical factors that confront global businesses as they attempt to improve all aspects of their operations including emerging areas of the customer experience. The paper focuses on the way various organisational capabilities such as information systems/information technology have been adopted in(More)
Aiming at the problem that the digital signal modulation mode is difficult to be accurately identified in communication system, according to the digital signal wavelet amplitude difference between before and after normalized, this paper puts forward a recognition algorithm based on the wavelet variation coefficient difference and similarity feature. This(More)
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