Title :
Active cell for 8-zone reconfigurable fresnel reflector using PLL-based phase shifter
Author :
Lombard, M. ; Lanteri, J. ; Tatinian, W.
Author_Institution :
LEAT, Campus Sophi@Tech, Sophia Antipolis, France
Abstract :
This paper investigates a new concept of active cell for Fresnel reflector using Phase Locked Loop (PLL) based phase shifter. PLL architecture and phase tuning simulation results obtained with a 130nm CMOS technology are presented. Preliminary simulations of active unit cell are provided to validate the concept. Radiation pattern and E-field phase of unit cell including the influence of bonding and package show that 45° phase shift can be reached.
Keywords :
CMOS integrated circuits; bonding processes; circuit tuning; electronics packaging; optical phase shifters; optical tuning; phase locked loops; 8-zone reconfigurable Fresnel reflector; CMOS technology; E-field radiation pattern; PLL-based phase shifter; Phase Locked Loop; active cell concept; bonding; packaging; phase tuning simulation; size 130 nm; Capacitance; Computer architecture; Mixers; Phase locked loops; Radio frequency; Voltage-controlled oscillators; Fresnel reflector; phase shifter; phaselocked loop; voltage controled oscillator;
Conference_Titel :
Antennas and Propagation (EuCAP), 2013 7th European Conference on
Conference_Location :
Gothenburg
Print_ISBN :
978-1-4673-2187-7
Electronic_ISBN :
978-88-907018-1-8
