Title :
Radio frequency polyphase filter design in 0.13-μm CMOS for wireless communications
Author :
Haddad, F. ; Bouchakour, R. ; Rahajandraibe, W. ; Zaïd, L. ; Frioui, O.
Author_Institution :
L2MP Provence Univ., 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-μm CMOS technology.
Keywords :
CMOS integrated circuits; RC circuits; UHF filters; passive filters; radio receivers; CMOS technology; RF front-end applications; frequency 2.4 GHz; image rejection ratio; multi-stage RC network; passive polyphase filter; quadrature generation; radio frequency polyphase filter design; size 0.13 micron; wireless communications; Analytical models; Band pass filters; CMOS technology; Circuits; Image analysis; Passive filters; RF signals; Radio frequency; Semiconductor device modeling; Wireless communication;
Conference_Titel :
Radio-Frequency Integration Technology, 2007. RFIT 007. IEEE International Workshop on
Conference_Location :
Rasa Sentosa Resort
Print_ISBN :
978-1-4244-1307-2
Electronic_ISBN :
978-1-4244-1308-9
DOI :
10.1109/RFIT.2007.4443944
