Sun Yaqing

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For greatly overcoming disadvantages of low convergent rate and high mean square error of constant modulus algorithm (CMA) and defects of high computational complexity of polyspectra algorithms, sign kurtosis maximization adaptive algorithm (SKM-AA) for updating blind equalizer weight vectors is developed based on kurtosis of stochastic signals, the(More)
VoIP technology is becoming more and more popular. Because of the pinch of IP addresses in IPv4 environment, NAT is a popular way to solve this problem. But one of the is how to traverse NAT. This paper has made an exposition of the basic concept of NAT, listed some core problems that NAT has to face in VoIP technology, introduced two mainstream traverse(More)
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