Presentation | 1995/12/15 A Study of Signal Detection under Low SNR Condition Using Multi-Variable AR Model and DFT Chiharu YAMANO, Kiyohito TOKUDA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper analyzes signal detection performances under low SNR (Signal-to-Noise power Ratio) condition using multi-variable auto-regressive (MV-AR) model and DFT (Discrete Fourier Transform). The DFT power spectral function primary depends on SNR per a channel, maximum time lag of correlation function and the number of sensors. The MV-AR model power spectral function also depends on SNR per a channel, model order and the number of sensors. This paper clarifies that the improvements of the signal detection performance are achieved by the increasing the number of both model order and sensors under the low SNR conditions. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | signal detection / multi-variable spectral estimation / multi-variable AR model / DFT |
Paper # | DSP95-134,SST95-108 |
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Conference Information | |
Committee | DSP |
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Conference Date | 1995/12/15(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Digital Signal Processing (DSP) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Study of Signal Detection under Low SNR Condition Using Multi-Variable AR Model and DFT |
Sub Title (in English) | |
Keyword(1) | signal detection |
Keyword(2) | multi-variable spectral estimation |
Keyword(3) | multi-variable AR model |
Keyword(4) | DFT |
1st Author's Name | Chiharu YAMANO |
1st Author's Affiliation | Electronic & Communication Systems Laboratory, Research & Development Group, Oki Electric Industry Co., Ltd.() |
2nd Author's Name | Kiyohito TOKUDA |
2nd Author's Affiliation | Electronic & Communication Systems Laboratory, Research & Development Group, Oki Electric Industry Co., Ltd. |
Date | 1995/12/15 |
Paper # | DSP95-134,SST95-108 |
Volume (vol) | vol.95 |
Number (no) | 417 |
Page | pp.pp.- |
#Pages | 6 |
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