Title: TD-SCDMA shrouding system and its digital time slot automatic level control method
Application Number: 200610037141 Application Date: 2006.08.22
Publication Number: 1909416 Publication Date: 2007.02.07
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: H04B7/26;H04B7/005;H04B7/14;H04Q7/30;H04J13/02
Applicant(s) Name: Comba Telecom Technology (Guangzhou) Co., Ltd. Address:
Inventor(s) Name: Lai Wenqiang;Lu Hui
Attorney & Agent: liu yanchi
Abstract:
    The invention relates to a digit time-slit automatic voltage control method of TD-SCDMA cover system, wherein it comprises: a, checking the radio signal power of ascending and descending chains, to output enveloped check wave signal; b, obtaining the automatic voltage control start value and ascending, descending switch points; c, combining frame synchronous instruct signal and time slit switch point to generate time slit instruct signal; d, based on said time slit instruct signal, outputting relative control information, and sampling relative enveloped check wave signal, to obtain the power sample value of each time slit; e, based on the time instruct signal, the time slit power sample value and the automatic voltage control start value, generating damping control value of each damper before the start of each time slit. The invention also discloses a relative TD-SCDMA cover system and the invention can effectively protect cover system and accurately control its output power.
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