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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Hongxia Guo |
| Copyright Year | 2011 |
| Description | Author affiliation: Preps Dept. of Engineering College of the Chinese, People's Armed Police Force, Xian, China (Hongxia Guo) |
| Abstract | Ultra wide band (UWB) life detector can penetrate walls and ruins to detect whether there is a sign of life on the rear. This device will play an important role in anti-terrorism and disaster relief. But because the life signal is low frequency, quasi-periodic, non-stationary and low signal to noise ratio (SNR) and so on, such features restrict the accuracy of identifying life signals. According to the characteristics of life signals, back propagation (BP) neural network is chosen as the life signal recognition method, and the proper network structure is designed with appropriate network parameters selected. Simulation results show that, using BP neural network method can greatly improve the life signal identification accuracy; it is proved to be an effective method in the practical project. |
| Starting Page | 22 |
| Ending Page | 25 |
| File Size | 448523 |
| Page Count | 4 |
| File Format | |
| ISBN | 9781424493043 |
| e-ISBN | 9781424493067 |
| DOI | 10.1109/CISP.2011.6099970 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2011-10-15 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Training Accuracy BP neural network Detectors life signal identification simulation in MATLAB Biological neural networks Frequency domain analysis Signal to noise ratio life detector |
| Content Type | Text |
| Resource Type | Article |
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