Abstract
We propose and demonstrate a practical low-cost interrogation system for large scale FBG sensor arrays utilizing code division multiplexing (CDM). Using our proposed system which is based on the correlation property of the CDM code, we can interrogate all the sensors simultaneously. For a 100-sensor system, the sensor detection speed can increase 250 times comparing with TDM based scheme without compromise on detection accuracy
Original language | English |
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Title of host publication | 2008 Conference on Quantum Electronics and Laser Science Conference on Lasers and Electro-Optics, CLEO/QELS |
DOIs | |
Publication status | Published - 15 Sept 2008 |
Event | Conference on Quantum Electronics and Laser Science Conference on Lasers and Electro-Optics, CLEO/QELS 2008 - San Jose, CA, United States Duration: 4 May 2008 → 9 May 2008 |
Conference
Conference | Conference on Quantum Electronics and Laser Science Conference on Lasers and Electro-Optics, CLEO/QELS 2008 |
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Country/Territory | United States |
City | San Jose, CA |
Period | 4/05/08 → 9/05/08 |
ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Electronic, Optical and Magnetic Materials