Title :
CMOS Impulse Radar
Author :
Hjortland, Håkon A. ; Wisland, Dag T. ; Lande, Tor Sverre ; Limbodal, Claus ; Meisal, Kjetil
Author_Institution :
Dept. of Informatics, Oslo Univ.
Abstract :
A novel CMOS impulse radar for CMOS implementation is proposed exploring the concept of swept-threshold sampling. Time-domain signal processing with counter-based integration in parallel structures is used. With continuous time delay line based parallel sampling topologies we achieve a sampling rate in excess of 20GHz. A functional CMOS impulse radar is implemented in silicon with measured system performance
Keywords :
CMOS integrated circuits; elemental semiconductors; ground penetrating radar; radar signal processing; silicon; CMOS impulse radar; Si; continuous time delay line; counter-based integration; parallel sampling topologies; parallel structures; swept-threshold sampling; time-domain signal processing; CMOS technology; Delay; Energy resolution; Frequency; Ground penetrating radar; Radar detection; Radar signal processing; Schottky diodes; Signal resolution; Signal sampling;
Conference_Titel :
Norchip Conference, 2006. 24th
Conference_Location :
Linkoping
Print_ISBN :
1-4244-0772-9
DOI :
10.1109/NORCHP.2006.329248