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CDMA2000基站射频系统设计要点

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CDMA2000基站射频系统设计要点One Technology Way P.O. Box 9106 Norwood, MA 02062-9106 Tel: 781.329.4700 Fax: 781.461.3113 www.analog.com

AN-808 APPLICATION NOTE

Multicarrier CDMA2000 Feasibility
by Brad Brannon and Bill Schoeld

ABSTRACT The goal of this application note is to determine the feasibility of implementing a multicarrier CDMA2000 transceiver and what the major subsystem performances must be. GENERALIZED BLOCK DIAGRAM The block diagram in Figure 1 is the general block diagram used in this discussion. While there are many variations of this design, the key focus is on this architecture, which represents a exible radio platform that can easily implement a wide variety of air standards including WCDMA, CDMA2000, and TD-SCDMA.

Some variations of this architecture include high or low IF sampling as well a……
CDMA2000基站射频系统设计要点
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