Title :
Compact X-band FMCW sensor module for fast and accurate vehicle occupancy detection
Author :
Wei-Guo Chen ; Ren-Jr Chen ; Jian-Yu Li ; Ping-Hsun Wu
Author_Institution :
Inf. & Commun. Res. Labs., Ind. Technol. Res. Inst., Hsinchu, Taiwan
Abstract :
This paper presents an X-band FMCW sensor module for vehicle occupancy detection with compact size of only 4.5 cm × 4 cm. The transmitting and receiving antenna arrays are co-designed with the sensor to achieve optimal RF performances using less circuit area. Measurement results demonstrate successful and accurate identification of vehicles with fast response time less than 0.5 second.
Keywords :
automotive electronics; microstrip antenna arrays; microwave detectors; vehicles; FMCW sensor module; X-band sensor module; receiving antenna arrays; transmitting antenna arrays; vehicle occupancy detection; Antenna arrays; Frequency measurement; Radar; Radio frequency; Receiving antennas; Transmitting antennas; Vehicles; FMCW radar; Radio wave detector; Sensor; X-band;
Conference_Titel :
Antennas and Propagation (ISAP), 2014 International Symposium on
Conference_Location :
Kaohsiung
DOI :
10.1109/ISANP.2014.7026577