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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Hong-guang Xu Qin-yu Zhang Mao-liu Lin Huan Wang Xiao-lei Li |
| Copyright Year | 2005 |
| Description | Author affiliation: Commun. Eng. Res. Centre, Harbin Inst. of Technol., China (Hong-guang Xu; Qin-yu Zhang) |
| Abstract | Ultra-wideband (UWB) signal has rich multipath components in indoor environment, and the clustering phenomenon is observed in the receiver. In order to fit the measurements data, some UWB channel models are established to describe this property. In this paper, a method is introduced to extract the envelope of UWB signal utilizing wavelet transform. The expressions in time domain are provided and the envelope is extracted in low signal noise ratio (SNR). The simulation results show that the method of envelope analysis can be fit for both parameterized channel model and the one of non-parameterized. It implies that conventional envelope analysis could be used in acquisition of UWB signal. |
| Starting Page | 855 |
| Ending Page | 858 |
| File Size | 1242280 |
| Page Count | 4 |
| File Format | |
| ISBN | 0780395387 |
| DOI | 10.1109/ISCIT.2005.1567001 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2005-10-12 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Wavelet transforms Wireless communication Delay effects Signal processing Time domain analysis Data mining Signal analysis Information technology Signal resolution Signal to noise ratio |
| Content Type | Text |
| Resource Type | Article |
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