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오호근,정주수,변건식 東亞大學校 附設 情報通信硏究所 1997 情報通信硏究所論文誌 Vol.5 No.1
Spread spectrum Communication is a core technique in CDMA system, but the problem for SS Communication schemes is synchronous method. There are DLL, Tau-dither, so etc, in the synchronous method. But since there are analog operations, the setting is difficult and size is large. In this paper we proper Digital Delay Lock Loop(DDLL) and estimated it's performance through the experiment.