An OFDM System Based on Dual Tree Complex Wavelet Transform (DT-CWT)
In this paper, a novel orthogonal frequency division multiplexing (OFDM) system based on dual–tree complex wavelet transform (DT-CWT), is presented. In the proposed system, the DT-CWT is used to replace the fast Fourier transform (FFT) in the conventional OFDM. This results in considerable improv...
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2009
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my.utp.eprints.48672017-01-19T08:25:24Z An OFDM System Based on Dual Tree Complex Wavelet Transform (DT-CWT) Jeoti , Varun TK Electrical engineering. Electronics Nuclear engineering In this paper, a novel orthogonal frequency division multiplexing (OFDM) system based on dual–tree complex wavelet transform (DT-CWT), is presented. In the proposed system, the DT-CWT is used to replace the fast Fourier transform (FFT) in the conventional OFDM. This results in considerable improvement in terms of bit error rate (BER) over not only the conventional OFDM but also to the wavelet packet modulation (WPM) based OFDM system. Moreover, the proposed system achieves better peak–to–average power ratio (PAPR) performance at acceptable increase in computational complexity. The complementary cumulative distribution function of PAPR for the proposed system shows 3 dB improvement over the conventional and the WPM based OFDM systems. 2009-05-18 Citation Index Journal PeerReviewed application/pdf http://eprints.utp.edu.my/4867/1/nerma_csc_journal.pdf Jeoti , Varun (2009) An OFDM System Based on Dual Tree Complex Wavelet Transform (DT-CWT). [Citation Index Journal] http://eprints.utp.edu.my/4867/ |
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TK Electrical engineering. Electronics Nuclear engineering Jeoti , Varun An OFDM System Based on Dual Tree Complex Wavelet Transform (DT-CWT) |
| description |
In this paper, a novel orthogonal frequency division multiplexing (OFDM) system
based on dual–tree complex wavelet transform (DT-CWT), is presented. In the
proposed system, the DT-CWT is used to replace the fast Fourier transform
(FFT) in the conventional OFDM. This results in considerable improvement in
terms of bit error rate (BER) over not only the conventional OFDM but also to the
wavelet packet modulation (WPM) based OFDM system. Moreover, the
proposed system achieves better
peak–to–average power ratio (PAPR) performance at acceptable increase in
computational complexity. The complementary cumulative distribution function of
PAPR for the proposed system shows 3 dB improvement over the conventional
and the WPM based OFDM systems. |
| format |
Citation Index Journal |
| author |
Jeoti , Varun |
| author_facet |
Jeoti , Varun |
| author_sort |
Jeoti , Varun |
| title |
An OFDM System Based on Dual Tree Complex Wavelet
Transform (DT-CWT) |
| title_short |
An OFDM System Based on Dual Tree Complex Wavelet
Transform (DT-CWT) |
| title_full |
An OFDM System Based on Dual Tree Complex Wavelet
Transform (DT-CWT) |
| title_fullStr |
An OFDM System Based on Dual Tree Complex Wavelet
Transform (DT-CWT) |
| title_full_unstemmed |
An OFDM System Based on Dual Tree Complex Wavelet
Transform (DT-CWT) |
| title_sort |
ofdm system based on dual tree complex wavelet
transform (dt-cwt) |
| publishDate |
2009 |
| url |
http://eprints.utp.edu.my/4867/1/nerma_csc_journal.pdf http://eprints.utp.edu.my/4867/ |
| _version_ |
1738655373795000320 |
| score |
13.160551 |