Presentation | 2012-03-09 Symbol Rate Estimation utilizing Spectral Correlation for Automatic Modulation Classification Azril HANIZ, Md.Abdur RAHMAN, Minseok KIM, Jun-ichi TAKADA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Many modulation schemes exhibit a peak along the cross-section of the spectral correlation density (SCD) at the carrier frequency, where the cyclic frequency of that peak represents the symbol rate of the received signal. In this paper, a symbol rate estimation technique for various modulated signals is proposed. Window functions are used to improve discrete Fourier transform (DFT) results, and a simple filter is used to amplify peaks across the cyclic frequency domain. The proposed technique can be used together with feature extraction to perform AMC. Simulation results show that the proposed technique can estimate the symbol rate and classify modulations with good performance at SNRs of 4dB and above. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | symbol rate / estimation / cyclostationarity / spectral correlation / modulation / classification |
Paper # | SR2011-130 |
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Conference Information | |
Committee | SR |
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Conference Date | 2012/2/29(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Software Radio(SR) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Symbol Rate Estimation utilizing Spectral Correlation for Automatic Modulation Classification |
Sub Title (in English) | |
Keyword(1) | symbol rate |
Keyword(2) | estimation |
Keyword(3) | cyclostationarity |
Keyword(4) | spectral correlation |
Keyword(5) | modulation |
Keyword(6) | classification |
1st Author's Name | Azril HANIZ |
1st Author's Affiliation | Dept. of International Development Engineering, Graduate School of Science and Engineering, Tokyo Institute of Technology() |
2nd Author's Name | Md.Abdur RAHMAN |
2nd Author's Affiliation | Dept. of International Development Engineering, Graduate School of Science and Engineering, Tokyo Institute of Technology |
3rd Author's Name | Minseok KIM |
3rd Author's Affiliation | Dept. of International Development Engineering, Graduate School of Science and Engineering, Tokyo Institute of Technology |
4th Author's Name | Jun-ichi TAKADA |
4th Author's Affiliation | Dept. of International Development Engineering, Graduate School of Science and Engineering, Tokyo Institute of Technology |
Date | 2012-03-09 |
Paper # | SR2011-130 |
Volume (vol) | vol.111 |
Number (no) | 452 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |