Title: Detecting method and equipment for digital wave filter
Application Number: 200610062699 Application Date: 2006.09.20
Publication Number: 1924592 Publication Date: 2007.03.07
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: G01R31/00;G01R31/28;H03H17/02
Applicant(s) Name: Huawei Technologies Co., Ltd. Address:
Inventor(s) Name:
Attorney & Agent:
Abstract:
    This invention relates to signal filter test method and device in signal process field, wherein the method comprises the following steps: a, generating one trigger signal when receiving the indication; b, when receiving trigger signal, generating one unit impulse sequence according to the matched range; c, inputting the said unit laser sequence to the digital filter; d, when receiving the trigger signal, storing the said unit sequence digital filter result; e, analyzing whether the digital filter is normal according to the said filter result.
Time: 53