A dual-band RF front-end for WCDMA and GSM applications

被引：17

作者：

Ryynänen, J ^{[1
]}

Kivekäs, K ^{[1
]}

Jussila, J ^{[1
]}

Pärssinen, A ^{[1
]}

Halonen, K ^{[1
]}

机构：

[1] Aalto Univ, Elect Circuit Design Lab, Helsinki, Finland

来源：

PROCEEDINGS OF THE IEEE 2000 CUSTOM INTEGRATED CIRCUITS CONFERENCE | 2000年

关键词：

D O I：

10.1109/CICC.2000.852643

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

An RF front-end for dual-band, dual-mode operation is presented in this pager. The front-end consumes 22.5 mW from a 1.8 V supply and is designed to be used in direct conversion WCDMA and GSM receivers. The measured noise figure, gain, and IIP3 are 2.3 dB, 39.5 dB, and -19 dBm for GSM and 4.3 dB, 33 dB, and -14.5 dBm for WCDMA, respectively. The front-end has 27 dB gain control range in both systems.

引用

页码：175 / 178

页数：4

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