Title: Waveform recognition method in signal processing
Application Number: 200610145682 Application Date: 2006.11.23
Publication Number: 1968228 Publication Date: 2007.05.23
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: H04L25/06;H03K5/01
Applicant(s) Name: ZTE Corporation Address:
Inventor(s) Name: Zhang Jian;Feng Tao;Wang Xiaolei
Attorney & Agent: longhong huoyu dong
Abstract:
    The invention relates to a method for recognizing the wave shape in signal process, wherein initializing wave shape parameter, using the signal number as the data resource of wave shape recognition; based on wave shape change tendency, finding out the rising edge or descending edge of wave shape; based on the signal edge type and the amplitude of signal edge, comparing it with stored wave shape parameter, judging if the signal is effective; when the signal edge is ineffective, finding rising edge or descending edge continuously; when the signal is effective, refreshing stored wave shape parameter; calculating out pulse width and judging pulse value, finding rising edge or descending edge continuously. The invention can recognize the signal with instable amplitude and variable strength.
Time: 11
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