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第三代(3G)移动系统对无线/模拟蜂窝手机前端设计提出了重大挑战。本文阐述了基于第三代合作项目(3GPP)的3G码分多址(WCDMA)主要射频接收器要求和实施条件,以WCDMA接收器ASIC的测量结果作为主要参数。 3GPP定义了WCDMA系统的主要技术规格。本文将根据3GPP 25.101
Third generation (3G) mobile systems pose significant challenges to wireless / analog cellular handset front end designs. This article describes the requirements and implementation conditions for the main RF receiver for 3G Code Division Multiple Access (WCDMA) based on the Third Generation Partnership Project (3GPP), taking the measurements of WCDMA receiver ASICs as the primary parameters. 3GPP defines the main technical specifications of the WCDMA system. This article will be based on 3GPP 25.101