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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Jing Wen Yumei Wen Ping Li |
| Copyright Year | 2008 |
| Description | Author affiliation: Key Lab. for Optoelectron. Technol. & Syst. of Minist. of Educ., Chongqing Univ., Chongqing (Jing Wen; Yumei Wen; Ping Li) |
| Abstract | Losses due to leaking is severe in underground pipes, which necessitates studies on techniques for detecting and locating the leaks. The classical adaptive time delay estimation method, LMSTDE, will give a biased estimate when input data are contaminated with noise. This paper develops and analyses a new adaptive filter structure for time delay estimation (TDE), which can eliminate this bias. Simulation results are included to illustrate the superiority of the new model and corroborate the theoretical developments. |
| Starting Page | 3052 |
| Ending Page | 3056 |
| File Size | 127023 |
| Page Count | 5 |
| File Format | |
| ISBN | 9781424421138 |
| DOI | 10.1109/WCICA.2008.4593409 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2008-06-25 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Estimation Delay effects Finite impulse response filter Convergence Adaptive filters Signal to noise ratio Least squares approximations unbiased estimation Leak detection time delay estimation |
| Content Type | Text |
| Resource Type | Article |
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