Title :
Design of a PLL based frequency synthesizer for multi-standard transceivers
Author :
Shawkey, H.A. ; Elsimary, H.A. ; Salama, A.E.
Author_Institution :
Electron. Res. Inst., Egypt
Abstract :
In this paper, the architecture of a dual loop frequency synthesizer for both GSM and DECT standards is described. The implementation for the low frequency loop is presented. The performance of each stage is introduced. The PLL is implemented using CMOS 0.6μm technology with power consumption of 1.7 mW and settling time of 40μsec.
Keywords :
CMOS integrated circuits; cellular radio; cordless telephone systems; frequency synthesizers; phase locked loops; transceivers; 0.6 micron; 1.7 mW; 40 mus; CMOS technology; DECT standards; GSM standards; dual loop frequency synthesizer; low frequency loop; multi-standard transceivers; phase locked loop; power consumption; CMOS technology; Energy consumption; Frequency conversion; Frequency locked loops; Frequency synthesizers; GSM; Phase locked loops; Phase noise; Receivers; Transceivers;
Conference_Titel :
Circuits and Systems, 2003 IEEE 46th Midwest Symposium on
Print_ISBN :
0-7803-8294-3
DOI :
10.1109/MWSCAS.2003.1562497