Title :
Radio frequency passive polyphase filter design for wireless communications
Author :
Haddad, F. ; Bouchakour, R. ; Rahajandraibe, W. ; Zaïd, L. ; Frioui, O.
Author_Institution :
L2MP Univ. of Provence, Marseille
Abstract :
Polyphase filters are an efficient solution for high image rejection and great accuracy quadrature generation in radio frequency (RF) receivers. Analytical modeling of passive polyphase filter suitable for RF front-end applications operating in 2.4 GHz frequency band is dealt with. This analytical analysis has been used to calibrate the optimal values of passive components in order to obtain the maximum image rejection ratio (IRR). Component sizing as well as judicious placement of the basic cell composing the filter has been taken into account during the layout process. Multi-stage RC network has been implemented in 0.13-mum CMOS technology.
Keywords :
CMOS integrated circuits; RC circuits; microwave filters; passive filters; radio receivers; radiocommunication; CMOS technology; frequency 2.4 GHz; image rejection; multistage RC network; quadrature generation; radio frequency passive polyphase filter; radio frequency receivers; size 0.13 mum; wireless communications; Information technology; Passive filters; Radio frequency; Wireless communication;
Conference_Titel :
Communications and Information Technologies, 2007. ISCIT '07. International Symposium on
Conference_Location :
Sydney,. NSW
Print_ISBN :
978-1-4244-0976-1
Electronic_ISBN :
978-1-4244-0977-8
DOI :
10.1109/ISCIT.2007.4392027
