DocumentCode
439258
Title
A dual-band transceiver for GSM and DCS1800 applications
Author
Yamawaki, Taizo ; Kokubo, Masaru ; Irie, Kiyoshi ; Matsui, Hiroaki ; Hori, Kazuaki ; Furuya, Tomio ; Shimizu, Yoshimi ; Katagishi, Makoto ; Endou, Takefumi ; Henshaw, Bob ; Hildersley, Julian Robert
Author_Institution
Hitachi Ltd., Tokyo, Japan
fYear
1998
fDate
22-24 Sept. 1998
Firstpage
84
Lastpage
87
Abstract
In this paper we present a dual-band transceiver IC for small, low cost handsets for GSM and DCS1800 applications. The IC fabricated in a 0.6-µm BiCMOS process includes a transmitter using the offset phase locked loop (OPLL) technique and a dual IF receiver. The evaluation results of the system containing the IC show the phase error of 3.0°rms (GSM) and 2.1°rms (DCS1800) for the transmitter, and the reference sensitivity of -106.2 dBm (GSM) and -105.9 dBm (DCS1800) for the receiver.
Keywords
Application specific integrated circuits; Decoding; Dual band; GSM; Radio frequency; Surface acoustic waves; Switches; Transceivers; Transmitters; VHF circuits;
fLanguage
English
Publisher
ieee
Conference_Titel
Solid-State Circuits Conference, 1998. ESSCIRC '98. Proceedings of the 24th European
Type
conf
DOI
10.1109/ESSCIR.1998.186214
Filename
1470971
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