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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Li HanQiang DaWei Liu Wei Guo Zheng Hui |
| Copyright Year | 2004 |
| Description | Author affiliation: NCT Key Lab., Univ. of Electron. Sci. & Technol. of China, Chengdu, China (Li HanQiang; DaWei Liu; Wei Guo) |
| Abstract | This paper aims at resolving overlapped multipaths. A fast high resolution overlapping delay estimation technique is proposed. The method first uses a new correlation-based estimation function to eliminate the effect on estimation error caused by complex amplitude phase, then uses the FFT transform and deconvolution to convert the delay estimation problem to a sinusoid frequency estimation problem. Finally, the Pisarenko's harmonic retrieval (PHR) and TLS-SVD (total least squares singular value decomposition)-based algorithm is adopted to estimate the overlapped delay. The computer simulations show that the proposed method produces rapid, high resolution time delay estimations. |
| Starting Page | 3778 |
| Ending Page | 3781 |
| File Size | 232981 |
| Page Count | 4 |
| File Format | |
| ISBN | 0780385217 |
| ISSN | 10903038 |
| DOI | 10.1109/VETECF.2004.1404772 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2004-09-26 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Li HanQiang DaWei Liu Wei Guo Zheng Hui Phase estimation Estimation error Deconvolution Least squares approximation Computer simulation Delay effects |
| Content Type | Text |
| Resource Type | Article |
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