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https://hdl.handle.net/20.500.11851/6265| Title: | Analysis of Frequency Modulated Continuous Wave Signals Using Time-Frequency Domain Shape Features | Authors: | Akdemir, Şafak Bilgi Orduyılmaz, Adnan Gürbüz, Ali Cafer Yıldırım, Alper |
Keywords: | [No Keywords] | Publisher: | IEEE | Source: | 22nd IEEE Signal Processing and Communications Applications Conference (SIU) -- APR 23-25, 2014 -- Karadeniz Teknik Univ, Trabzon, TURKEY | Series/Report no.: | Signal Processing and Communications Applications Conference | Abstract: | In this paper, modulation parameters as modulation bandwidth and type are extracted by using the shape features of the time-frequency domain of the frequency modulated continuous wave radar (FMCW) signals. Time-frequency image of the received signal is obtained by taking short time fourier transform (STFT). Then Hough transform (HT) is applied to the binary image which is obtained after thresholding. Modulation parameters are determined after the evaluation of the one dimensional modulation vector. The result of the parameter extraction at different SNR values and modulation types is presented. | URI: | https://hdl.handle.net/20.500.11851/6265 | ISBN: | 978-1-4799-4874-1 | ISSN: | 2165-0608 |
| Appears in Collections: | Elektrik ve Elektronik Mühendisliği Bölümü / Department of Electrical & Electronics Engineering Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection |
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