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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Wu, N.E. Jong-Yeob Shin Kun Huang |
| Copyright Year | 2009 |
| Description | Author affiliation: Department of Electrical and Computer Engineering, Binghamton University, SUNY, NY 13902, USA (Wu, N.E.; Jong-Yeob Shin; Kun Huang) |
| Abstract | This paper presents a solution to maneuvering networked airborne sensors with both time and motion constraints to benefit sensing. Decentralized maneuver design is shown to enhance the network tolerance to loss of sensors, in addition to reducing the complexity in computation and communications. Sensing accuracy and speed are achieved by a high-level aggregation of the sensor outputs and a time-coordinated bang-bang control of the sensor carrying vehicles to their best sensing states. The solution is demonstrated through a network of airborne location sensors, where the sensors are paired to acquire time difference of arrival and frequency difference of arrival of microwave signals for localization of their emitters to a required accuracy in minimum time. Network resilience to localizing emitters in the face of vehicle loss is shown via simulations of a six-sensor network with respect to a range of vehicle loss probabilities. |
| Starting Page | 233 |
| Ending Page | 239 |
| File Size | 758290 |
| Page Count | 7 |
| File Format | |
| ISBN | 9781424445233 |
| ISSN | 07431619 |
| DOI | 10.1109/ACC.2009.5160196 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2009-06-10 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | American Automatic Control Council(AACC) |
| Subject Keyword | Microwave sensors Unmanned aerial vehicles Navigation Fault tolerance Velocity control Time difference of arrival Frequency Loss measurement Trajectory Ellipsoids decentralization tolerance to sensor loss source localization maneuver design airborne sensors |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electrical and Electronic Engineering |
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