Title :
Dual-mode pipeline A/D converter for direct conversion receivers
Author :
Sumanen, L. ; Halonen, K.
Author_Institution :
Electron. Circuit Design Lab., Helsinki Univ. of Technol., Finland
fDate :
9/12/2002 12:00:00 AM
Abstract :
An embedded dual-mode 8 bit 1/15.36 MS/s CMOS pipeline A/D converter for 2G and 3G multimode direct conversion receivers in presented. Power dissipation is minimised by optimising the architecture and by utilising voltage reference circuitry and operational amplifiers, which are reconfigured between the narrow- and wide-band modes
Keywords :
CMOS integrated circuits; analogue-digital conversion; cellular radio; code division multiple access; operational amplifiers; pipeline processing; radio receivers; reconfigurable architectures; reference circuits; 2G multimode direct conversion receivers; 3G multimode direct conversion receivers; 8 bit; GSM; WCDMA; architecture optimisation; direct conversion receivers; dual-mode pipeline A/D converter; embedded dual-mode 8 bit CMOS pipeline A/D converter; operational amplifier; power dissipation minimisation; reconfigurable voltage reference circuit; voltage reference circuitry;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20020826