Analyzing the effects of peak to average power ratio and digital predistortion in orthogonal frequency division multiplexing (OFDM) systems
Dummy sequence insertion (DSI) and partial transmit sequence (PTS) are two existing distortionless peak to average power ratio (PAPR) reduction techniques that have been proposed for orthogonal frequency division multiplexing (OFDM) systems. Both DSI and PTS have drawbacks. In DSI, increasing the nu...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
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Academic Journals
2011
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| Online Access: | http://psasir.upm.edu.my/id/eprint/22898/1/22898.pdf |
| _version_ | 1796970253414039552 |
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| author | Varahram, Pooria Mohd Ali, Borhanuddin |
| author_facet | Varahram, Pooria Mohd Ali, Borhanuddin |
| author_sort | Varahram, Pooria |
| collection | UPM |
| description | Dummy sequence insertion (DSI) and partial transmit sequence (PTS) are two existing distortionless peak to average power ratio (PAPR) reduction techniques that have been proposed for orthogonal frequency division multiplexing (OFDM) systems. Both DSI and PTS have drawbacks. In DSI, increasing the number of dummy sequence decreases the transmission efficiency (TE) and in PTS, the complexity increases when the number of subblock increases. The DSI-PTS scheme has less complexity while the PAPR reduction is even better than PTS and DSI. Simulation and results are presented for IEEE 802.16-2004 standard. The Saleh model power amplifier is applied to show the effects of output spectrum in OFDM systems. |
| first_indexed | 2024-03-06T07:55:18Z |
| format | Article |
| id | upm.eprints-22898 |
| institution | Universiti Putra Malaysia |
| language | English |
| last_indexed | 2024-03-06T07:55:18Z |
| publishDate | 2011 |
| publisher | Academic Journals |
| record_format | dspace |
| spelling | upm.eprints-228982020-04-15T16:20:14Z http://psasir.upm.edu.my/id/eprint/22898/ Analyzing the effects of peak to average power ratio and digital predistortion in orthogonal frequency division multiplexing (OFDM) systems Varahram, Pooria Mohd Ali, Borhanuddin Dummy sequence insertion (DSI) and partial transmit sequence (PTS) are two existing distortionless peak to average power ratio (PAPR) reduction techniques that have been proposed for orthogonal frequency division multiplexing (OFDM) systems. Both DSI and PTS have drawbacks. In DSI, increasing the number of dummy sequence decreases the transmission efficiency (TE) and in PTS, the complexity increases when the number of subblock increases. The DSI-PTS scheme has less complexity while the PAPR reduction is even better than PTS and DSI. Simulation and results are presented for IEEE 802.16-2004 standard. The Saleh model power amplifier is applied to show the effects of output spectrum in OFDM systems. Academic Journals 2011 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/22898/1/22898.pdf Varahram, Pooria and Mohd Ali, Borhanuddin (2011) Analyzing the effects of peak to average power ratio and digital predistortion in orthogonal frequency division multiplexing (OFDM) systems. Scientific Research and Essays, 6 (10). art. no. 0684A2B23202. pp. 2195-2200. ISSN 1992-2248 https://academicjournals.org/journal/SRE/article-abstract/0684A2B23202 10.5897/SRE11.420 |
| spellingShingle | Varahram, Pooria Mohd Ali, Borhanuddin Analyzing the effects of peak to average power ratio and digital predistortion in orthogonal frequency division multiplexing (OFDM) systems |
| title | Analyzing the effects of peak to average power ratio and digital predistortion in orthogonal frequency division multiplexing (OFDM) systems |
| title_full | Analyzing the effects of peak to average power ratio and digital predistortion in orthogonal frequency division multiplexing (OFDM) systems |
| title_fullStr | Analyzing the effects of peak to average power ratio and digital predistortion in orthogonal frequency division multiplexing (OFDM) systems |
| title_full_unstemmed | Analyzing the effects of peak to average power ratio and digital predistortion in orthogonal frequency division multiplexing (OFDM) systems |
| title_short | Analyzing the effects of peak to average power ratio and digital predistortion in orthogonal frequency division multiplexing (OFDM) systems |
| title_sort | analyzing the effects of peak to average power ratio and digital predistortion in orthogonal frequency division multiplexing ofdm systems |
| url | http://psasir.upm.edu.my/id/eprint/22898/1/22898.pdf |
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