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描述了CDMA系统的主要定位技术及其特点,对各种定位技术进行了比较和分析,提出了选择方案,并在此基础上介绍了其承载的应用。
Describes the main positioning technology of CDMA system and its characteristics, compares and analyzes various positioning technologies, proposes a selection scheme, and then introduces the application of its bearer.