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http://hdl.handle.net/2080/2141
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DC Field | Value | Language |
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dc.contributor.author | Sahoo, S | - |
dc.contributor.author | Patra, S K | - |
dc.date.accessioned | 2014-06-04T14:24:21Z | - |
dc.date.available | 2014-06-04T14:24:21Z | - |
dc.date.issued | 2014-05 | - |
dc.identifier.citation | International Conference on Advanced Communication, Control and Computing Technologies (ICACCCT), Syed Ammal Engineering College, May 8-10, 2014, Ramanathapuram, Tamilnadu, India. | en |
dc.identifier.uri | http://hdl.handle.net/2080/2141 | - |
dc.description | Copyright for this article belongs to proceeding publisher | en |
dc.description.abstract | This paper presents an efficient VHDL implementation of circularly shifted partial transmit sequence (CS-PTS) scheme for peak-to-average power ratio (PAPR) reduction in orthogonal frequency division multiplexing (OFDM) signals. It eliminates the search for optimum phase factors from a given set, which manifests improved PAPR at reduced computational complexity as compared to conventional PTS (C-PTS). The amplitude of the signal is reduced by rotating each of the partially transmitted sequence anti-clockwise by a pre-determined degree and the peak power is reduced by circularly shifting the quadrature component of the partially transmitted sequence after phase rotation. A brief description of C-PTS and CS-PTS is also presented and VHDL implementation of Circularly Shifted PTS is designed. The peak-to-average power ratio performance of the proposed method has been investigated. | en |
dc.format.extent | 372850 bytes | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | en | - |
dc.subject | OFDM | en |
dc.subject | PTS | en |
dc.subject | PAPR | en |
dc.subject | Circular shift | en |
dc.subject | VHDL | en |
dc.title | VHDL Implementation of Circularly Shifted PTS Technique for PAPR Reduction in OFDM | en |
dc.type | Article | en |
Appears in Collections: | Conference Papers |
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Conference_Paper_212EC2144.pdf | 364.11 kB | Adobe PDF | View/Open |
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