FPGA implementation of the proposed DSI-SLM scheme for PAPR reduction in OFDM systems
High peak to average power ratio (PAPR) is the main drawback of orthogonal frequency division multiplexing (OFDM) systems. Some of the proposed PAPR reduction solutions are dummy insertion (DSI), selected mapping (SLM) and combined DSI-SLM scheme. This paper presents FPGA implementation of DSI-SLM s...
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| Format: | Conference or Workshop Item |
| Language: | English |
| Published: |
IEEE
2011
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| Online Access: | http://psasir.upm.edu.my/id/eprint/68248/1/FPGA%20implementation%20of%20the%20proposed%20DSI-SLM%20scheme%20for%20PAPR%20reduction%20in%20OFDM%20systems.pdf |
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| author | Mohammady, Somayeh Mohd Sidek, Roslina Varahram, Pooria Hamidon, Mohd Nizar Sulaiman, Nasri |
| author_facet | Mohammady, Somayeh Mohd Sidek, Roslina Varahram, Pooria Hamidon, Mohd Nizar Sulaiman, Nasri |
| author_sort | Mohammady, Somayeh |
| collection | UPM |
| description | High peak to average power ratio (PAPR) is the main drawback of orthogonal frequency division multiplexing (OFDM) systems. Some of the proposed PAPR reduction solutions are dummy insertion (DSI), selected mapping (SLM) and combined DSI-SLM scheme. This paper presents FPGA implementation of DSI-SLM scheme for OFDM signals. The results of the implementation and simulation are compared which show that the PAPR is almost the same as simulation results. The hardware resource consumption of the DSI-SLM method is estimated to be at least 4 times less than conventional SLM (C-SLM) method with comparable PAPR performance. |
| first_indexed | 2024-03-06T09:58:03Z |
| format | Conference or Workshop Item |
| id | upm.eprints-68248 |
| institution | Universiti Putra Malaysia |
| language | English |
| last_indexed | 2024-03-06T09:58:03Z |
| publishDate | 2011 |
| publisher | IEEE |
| record_format | dspace |
| spelling | upm.eprints-682482019-05-10T08:28:02Z http://psasir.upm.edu.my/id/eprint/68248/ FPGA implementation of the proposed DSI-SLM scheme for PAPR reduction in OFDM systems Mohammady, Somayeh Mohd Sidek, Roslina Varahram, Pooria Hamidon, Mohd Nizar Sulaiman, Nasri High peak to average power ratio (PAPR) is the main drawback of orthogonal frequency division multiplexing (OFDM) systems. Some of the proposed PAPR reduction solutions are dummy insertion (DSI), selected mapping (SLM) and combined DSI-SLM scheme. This paper presents FPGA implementation of DSI-SLM scheme for OFDM signals. The results of the implementation and simulation are compared which show that the PAPR is almost the same as simulation results. The hardware resource consumption of the DSI-SLM method is estimated to be at least 4 times less than conventional SLM (C-SLM) method with comparable PAPR performance. IEEE 2011 Conference or Workshop Item PeerReviewed text en http://psasir.upm.edu.my/id/eprint/68248/1/FPGA%20implementation%20of%20the%20proposed%20DSI-SLM%20scheme%20for%20PAPR%20reduction%20in%20OFDM%20systems.pdf Mohammady, Somayeh and Mohd Sidek, Roslina and Varahram, Pooria and Hamidon, Mohd Nizar and Sulaiman, Nasri (2011) FPGA implementation of the proposed DSI-SLM scheme for PAPR reduction in OFDM systems. In: 17th Asia-Pacific Conference on Communications (APCC 2011), 2-5 Oct. 2011, Sutera Harbour Resort, Kota Kinabalu, Sabah, Malaysia. (pp. 484-487). 10.1109/APCC.2011.6152857 |
| spellingShingle | Mohammady, Somayeh Mohd Sidek, Roslina Varahram, Pooria Hamidon, Mohd Nizar Sulaiman, Nasri FPGA implementation of the proposed DSI-SLM scheme for PAPR reduction in OFDM systems |
| title | FPGA implementation of the proposed DSI-SLM scheme for PAPR reduction in OFDM systems |
| title_full | FPGA implementation of the proposed DSI-SLM scheme for PAPR reduction in OFDM systems |
| title_fullStr | FPGA implementation of the proposed DSI-SLM scheme for PAPR reduction in OFDM systems |
| title_full_unstemmed | FPGA implementation of the proposed DSI-SLM scheme for PAPR reduction in OFDM systems |
| title_short | FPGA implementation of the proposed DSI-SLM scheme for PAPR reduction in OFDM systems |
| title_sort | fpga implementation of the proposed dsi slm scheme for papr reduction in ofdm systems |
| url | http://psasir.upm.edu.my/id/eprint/68248/1/FPGA%20implementation%20of%20the%20proposed%20DSI-SLM%20scheme%20for%20PAPR%20reduction%20in%20OFDM%20systems.pdf |
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