Wide-area Surveillance Sensor with Leaky Coaxial Cables
作者： Kenji Inomata , Takashi Hirai , Kazuhiko Sumi , Kenichi Tanaka
关键词: Acoustics 、 Wide area 、 Electromagnetic field 、 Point (geometry) 、 Interference (wave propagation) 、 Microwave 、 Coaxial 、 Spread spectrum 、 Engineering 、 System safety 、 Electrical engineering
摘要: This paper presents a microwave sensing system for wide-area surveillance that comprises two leaky coaxial cables, one transmitting and the other receiving. The sensor detects an intrusion by measuring electromagnetic field level, which fluctuates when intruder approaches passes through area. In this research, we have succeeded in specifying point applying spread-spectrum technique. Results from test prove detection algorithm could detect motion of without experiencing interference shaking trees or rainfall.
sci-hub.se 参考文章(3)
Satoru Ide, Tomoya Komizo, Kenko Uchida, Constrained Visual Servoing based on Reachable Sets for Systems with Bounded Disturbance 2006 SICE-ICASE International Joint Conference. pp. 974- 977 ,(2006) , 10.1109/SICE.2006.315655
Chee Ooi, Hiroshi Okajima, Toru Asai, Constraints in Servo System Design for Non-Minimum Phase System 2006 SICE-ICASE International Joint Conference. pp. 970- 973 ,(2006) , 10.1109/SICE.2006.315654
T. Hirai, K. Inomata, Microwave back-projection radar for wide-area surveillance system european microwave conference. ,vol. 3, pp. 89- 92 ,(2004)