Author(s): T.Sivaleela, L.Srinivas
Published in: International Journal of Engineering Research & Technology
License: This work is licensed under a Creative Commons Attribution 4.0 International License.
Volume/Issue: Vol.1 - Issue 7 (September - 2012)
High peak to average power ratio (PAPR) in OFDM can be reduced by scrambling techniques like SLM and PTS.SLM technique is commonly used to reduce PAPR but it require large number of complex multiplications. In this paper we propose the algorithm to reduce the complexity of SLM technique. This is obtained by linearly combining the original signal with multiple cyclic shift equivalents. The proposed technique has a lower computational complexity but is some what poorer in the PAPR reduction.
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