A Survey on Reduce PAPR Noise with Selective Mapping & Partial Transmission Sequence in DVB-T |
Author(s): |
| ANUJ MISHRA , SILVER OAK COLLEGE OF ENGINEERING AND TECHNOLOGY; Amit Agrawal, SILVER OAK COLLEGE OF ENGINEERING AND TECHNOLOGY |
Keywords: |
| DVB-T, COFDM, SLM and PTS |
Abstract |
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In this paper, DVB-T (Digital Video Broadcast - Terrestrial) is the most widely used standard for terrestrial digital television. One of the main drawbacks of the DVB-T systemic the high PAPR (Peak to Average Power Ratio). One way to mitigate the high PAPR is by using Scrambling techniques. They introduce partition of signal and select signal with minimum PAPR as output. This paper analyzes the effect of the scrambling techniques (SLM and PTS) on PAPR reduction in DVB-T systems. The results obtained from the performance analysis can be used for better understanding of PAPR in DVB-T system and lead to development of new options in its reduction. |
Other Details |
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Paper ID: IJSRDV3I1049 Published in: Volume : 3, Issue : 1 Publication Date: 01/04/2015 Page(s): 27-29 |
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