TY - GEN
T1 - Compact low-cost high-sensitivity CMOS radar-on-chip integration for security applications
AU - Li, Changzhi
AU - Lin, Jenshan
PY - 2010
Y1 - 2010
N2 - Based on the measurement results of a 5 GHz CMOS radar microchip, it is shown that low power CMOS radar-on-chip integration can have high detection sensitivity despite the large flicker noise and phase noise contributions around the signal of interest. Key technologies to further increase the detection sensitivity will be discussed, including software configured DC offset calibration, noise suppression using tunable baseband bandwidth limiter, and special receiver architecture for flicker noise reduction. The applications of low-cost high-sensitivity on-chip radar will be focused on surveillance and reconnaissance, sensing through-wall radar, ground penetration radar, border monitoring, and moving target detection.
AB - Based on the measurement results of a 5 GHz CMOS radar microchip, it is shown that low power CMOS radar-on-chip integration can have high detection sensitivity despite the large flicker noise and phase noise contributions around the signal of interest. Key technologies to further increase the detection sensitivity will be discussed, including software configured DC offset calibration, noise suppression using tunable baseband bandwidth limiter, and special receiver architecture for flicker noise reduction. The applications of low-cost high-sensitivity on-chip radar will be focused on surveillance and reconnaissance, sensing through-wall radar, ground penetration radar, border monitoring, and moving target detection.
KW - Boarder monitoring
KW - CMOS
KW - Ground penetration radar
KW - Radar-on-chip
KW - Sensing through-wall radar
KW - Surveillance and reconnaissance
KW - Vital sign
UR - http://www.scopus.com/inward/record.url?scp=79953125399&partnerID=8YFLogxK
U2 - 10.1117/12.848519
DO - 10.1117/12.848519
M3 - Conference contribution
AN - SCOPUS:79953125399
SN - 9780819481337
T3 - Proceedings of SPIE - The International Society for Optical Engineering
BT - Radar Sensor Technology XIV
T2 - Radar Sensor Technology XIV
Y2 - 5 April 2010 through 7 April 2010
ER -