Abstract
In this paper a hybrid Wavelength Division Multiplexing (WDM) and Optical Code Division Multiple Access (OCDMA) sensor network is proposed to detect vibration and humidity simultaneously. Evaluation of the results for the proposed system is demonstrated using simulation setup. OCDMA is used for detection of vibration levels while WDM is for sensing humidity changes. Fiber Bragg gratings (FBGs) is used in both systems. In OCDMA FBGs were used as filter to form the OCDMA code and sensors to senses the vibration. In WDM FBGs were used as sensor alone to sense the humidity.
Original language | English |
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Title of host publication | 4th International Conference on Photonics (ICP2013) |
Editors | F. Abdullah |
Place of Publication | Piscataway, NJ |
Publisher | IEEE |
Pages | 163-165 |
Number of pages | 3 |
ISBN (Print) | 9781467360753 |
DOIs | |
Publication status | Published - 19 Dec 2013 |
Event | 2013 IEEE 4th International Conference on Photonics - Melaka Duration: 28 Oct 2013 → 30 Oct 2013 |
Conference
Conference | 2013 IEEE 4th International Conference on Photonics |
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City | Melaka |
Period | 28/10/13 → 30/10/13 |
Keywords
- humidity sensing
- optical sensor network
- hybrid OCDMA/WDM
- vibration sensing