A 5-GHz-band multifunctional BiCMOS transceiver chip for GMSK modulation wireless systems

被引：12

作者：

Madihian, M ^{[1
]}

Drenski, T

Desclos, L

Yoshida, H

Hirabayashi, H

Yamazaki, T

机构：

[1] NEC Corp Ltd, C&C Media Res Labs, Wireless Network Technol Grp, Miyamae Ku, Kawasaki, Kanagawa 216, Japan

[2] NEC Corp Ltd, ULSI Device Dev Labs, Sagamihara, Kanagawa 229, Japan

来源：

IEEE JOURNAL OF SOLID-STATE CIRCUITS | 1999年 / 34卷 / 01期

关键词：

BiCMOS; GMSK; transceiver; wireless;

D O I：

10.1109/4.736653

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper reports the first multifunctional 0.4-mu m BiCMOS-based transceiver chip developed for 5-GHz-band Gaussian minimum-shift keying modulation wireless systems. The chip integrates a low-noise radio-frequency amplifier, a down-mixer, and an intermediate-frequency (TF) amplifier in the down-converter path; an LF amplifier, a limiter, an up-mixer, and a buffer amplifier in the up-converter path; and a frequency doubler and a local oscillator amplifier in the local oscillator path. The chip featuring gain attenuation as well as standby mode operation uses a single 2.6-5.2-V bias voltage and dissipates 56 mW in receive mode and 66 mM in transmit mode. The transceiver chip size is 3.0 x 2.4 mm(2).

引用

页码：25 / 32

页数：8

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