Direct conversion receiver for GSM900, DCS1800, PCS1900, and WCDMA

Author

Ryynanen, Jussi ; Kivekasl, Kalle ; Jussila, Jarkko ; Parssinen, Aarno ; Halonen, Kari

Author_Institution

Electron. Circuit Design Lab., Helsinki Univ., Finland

Volume

2

fYear

2003

fDate

14-17 Dec. 2003

Firstpage

942

Abstract

A single-chip, multi-mode direct conversion receiver designed for GSM900, DCS 1800, PCS 1900, and UTRA/FDD WCDMA, applications is described. The low-noise amplifier uses only four on-chip inductors. The downconversion mixers include a method to improve the receiver IIP2 to over +40dBm. The baseband circuit achieves over +90dBV IIP2. The noise figure of the SiGe BiCMOS receiver is less than 4.8dB in all GSM modes, and 3.5dB in WCDMA. The power consumption in all GSM modes is 42mW and in WCDMA 50mW. The silicon area is 10mm².

Keywords

3G mobile communication; BiCMOS analogue integrated circuits; cellular radio; code division multiple access; low-power electronics; mixers (circuits); radio receivers; transceivers; 3G cellular systems; 42 mW; 50 mW; BiCMOS receiver; DCS1800; GSM900; PCS1900; WCDMA; analog baseband circuit; channel selection filter; direct conversion receiver; downconversion mixers; leapfrog filter; low-noise amplifier; noise figure; on-chip inductors; single-chip multimode receiver; Baseband; Circuits; Distributed control; GSM; Inductors; Low-noise amplifiers; Multiaccess communication; Noise figure; Personal communication networks; Silicon germanium;

fLanguage

English

Publisher

ieee

Conference_Titel

Electronics, Circuits and Systems, 2003. ICECS 2003. Proceedings of the 2003 10th IEEE International Conference on

Print_ISBN

0-7803-8163-7

Type

conf

DOI

10.1109/ICECS.2003.1301943

Filename

1301943