Title :
Fully-integrated image rejection RF front-end design
Author :
Fayrouz, Haddad ; Wenceslas, Rahajandraibe ; Lakhdar, Zaid ; Oussama, Frioui
Author_Institution :
IM2NP, Univ. of Provence, Marseille, France
Abstract :
A radio-frequency front-end receiver, based on double-quadrature architecture within polyphase filters to achieve high image rejection ratio (IRR), is proposed in this paper. A tunable polyphase filter topology that allows counteracting the process spread and frequency drifts is dealt with. The 2.4GHz image rejection front-end, implemented in 130nm standard CMOS technology, ensures more than 60dB IRR and good linearity in high frequency applications.
Keywords :
CMOS integrated circuits; filters; radio receivers; CMOS technology; IRR; double-quadrature architecture; frequency 2.4 GHz; fully-integrated image rejection RF front-end design; size 130 nm; tunable polyphase filter topology; Adaptive filters; CMOS integrated circuits; CMOS technology; Mixers; Radio frequency; Receivers; Wireless communication;
Conference_Titel :
New Circuits and Systems Conference (NEWCAS), 2011 IEEE 9th International
Conference_Location :
Bordeaux
Print_ISBN :
978-1-61284-135-9
DOI :
10.1109/NEWCAS.2011.5981334
