{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,21]],"date-time":"2025-10-21T15:08:36Z","timestamp":1761059316230,"version":"build-2065373602"},"reference-count":10,"publisher":"MDPI AG","issue":"5","license":[{"start":{"date-parts":[[2012,5,8]],"date-time":"2012-05-08T00:00:00Z","timestamp":1336435200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/3.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Sensors"],"abstract":"<jats:p>We propose and demonstrate a fiber Bragg grating (FBG) sensor network employing the code division multiple access (CDMA) technique to identify information from individual sensors. To detect information without considering time delays between sensors, a sliding correlation method is applied, in which two different signals with the same pseudo-random binary sequence (PRBS) pattern, but slightly different frequencies, are applied to the source and detector sides. Moreover, for time domain detection, a wavelength-to-time conversion technique using a wavelength dispersive medium is introduced. The experimental results show that the proposed sensor network has a wide strain dynamic range of 2,400 \u03bce and a low crosstalk of 950:1.<\/jats:p>","DOI":"10.3390\/s120505888","type":"journal-article","created":{"date-parts":[[2012,5,8]],"date-time":"2012-05-08T11:13:15Z","timestamp":1336475595000},"page":"5888-5895","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":11,"title":["A Wide Dynamics and Fast Scan Interrogating Method for a Fiber Bragg Grating Sensor Network Implemented Using Code Division Multiple Access"],"prefix":"10.3390","volume":"12","author":[{"given":"Youngbok","family":"Kim","sequence":"first","affiliation":[{"name":"Gwangju Institute of Science and Technology (GIST), 1 Oryong-dong, Buk-gu, Gwangju 500-712, Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sie-Wook","family":"Jeon","sequence":"additional","affiliation":[{"name":"Gwangju Institute of Science and Technology (GIST), 1 Oryong-dong, Buk-gu, Gwangju 500-712, Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Won-Bae","family":"Kwon","sequence":"additional","affiliation":[{"name":"Gwangju Institute of Science and Technology (GIST), 1 Oryong-dong, Buk-gu, Gwangju 500-712, Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Chang-Soo","family":"Park","sequence":"additional","affiliation":[{"name":"Gwangju Institute of Science and Technology (GIST), 1 Oryong-dong, Buk-gu, Gwangju 500-712, Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2012,5,8]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"1442","DOI":"10.1109\/50.618377","article-title":"Fiber grating sensors","volume":"15","author":"Kersey","year":"1997","journal-title":"J. Lightwave Technol."},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"355","DOI":"10.1088\/0957-0233\/8\/4\/002","article-title":"In-fibre Bragg grating sensors","volume":"8","author":"Rao","year":"1996","journal-title":"Meas. Sci. Technol."},{"key":"ref_3","doi-asserted-by":"crossref","first-page":"1598","DOI":"10.1109\/JSEN.2008.929082","article-title":"A novel fiber Bragg grating sensor configuration for long-distance quasi-distributed measurement","volume":"8","author":"Fu","year":"2008","journal-title":"IEEE Sens. J."},{"key":"ref_4","doi-asserted-by":"crossref","first-page":"744","DOI":"10.1364\/AO.43.000744","article-title":"Simple high-resolution wavelength monitor based on a fiber Bragg grating","volume":"43","author":"Mora","year":"2004","journal-title":"Appl. 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SPIE"}],"container-title":["Sensors"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.mdpi.com\/1424-8220\/12\/5\/5888\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,11]],"date-time":"2025-10-11T21:50:10Z","timestamp":1760219410000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.mdpi.com\/1424-8220\/12\/5\/5888"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2012,5,8]]},"references-count":10,"journal-issue":{"issue":"5","published-online":{"date-parts":[[2012,5]]}},"alternative-id":["s120505888"],"URL":"https:\/\/doi.org\/10.3390\/s120505888","relation":{},"ISSN":["1424-8220"],"issn-type":[{"type":"electronic","value":"1424-8220"}],"subject":[],"published":{"date-parts":[[2012,5,8]]}}}