Publication Type |
Journal Article |
School or College |
College of Engineering |
Department |
Electrical & Computer Engineering |
Creator |
Harrison, Reid R. |
Other Author |
Sharma, Chirag R.; Furse, Cynthia |
Title |
Low-power STDR CMOS sensor for locating faults in aging aircraft wiring |
Date |
2007-01 |
Description |
A CMOS sensor used to locate intermittent faults on live aircraft wires is presented. A novel architecture was developed to implement the Sequence Time Domain Reflectometry method on a 0.5- m integrated circuit. The sensor locates short or open circuits on active wires with an accuracy of +/-1 ft when running at a clock speed of 100 MHz. A novel algorithm is proposed that utilizes the shape of the correlation peak to account for sub-bit delay, thus increasing the accuracy of fault location. The power consumed by the microchip is 39.9 mW. |
Type |
Text |
Publisher |
Institute of Electrical and Electronics Engineers (IEEE) |
Journal Title |
IEEE Sensors Journal |
Volume |
7 |
Issue |
1 |
First Page |
43 |
Last Page |
50 |
DOI |
10.1109/JSEN.2006.886866 |
citatation_issn |
1530-437X |
Subject |
CMOS sensor; Pseudo-random noise; Reflectometry Methods; Spread spectrum; Wire fault location; Time Domain Vernier (TDV) method |
Subject LCSH |
Integrated circuits; Metal oxide semiconductors; Airplanes -- Electric wiring -- Testing; Electric fault location -- Data processing |
Language |
eng |
Bibliographic Citation |
Sharma, C. R., Furse, C., & Harrison, R. R. (2007). Low-power STDR CMOS sensor for locating faults in aging aircraft wiring. IEEE Sensors Journal, 7(1), 43-50. |
Rights Management |
(c) 2007 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE. |
Format Medium |
application/pdf |
Format Extent |
841,734 bytes |
Identifier |
ir-main,13945 |
ARK |
ark:/87278/s6pg296q |
Setname |
ir_uspace |
ID |
705732 |
Reference URL |
https://collections.lib.utah.edu/ark:/87278/s6pg296q |