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On the Design and Performance Evaluation of Peak to Average Power Ratio (PAPR) using Hybrid Transform Techniques in MIMO-OFDM
| International Journal of Computer Applications |
| Foundation of Computer Science (FCS), NY, USA |
| Volume 141 - Number 4 |
| Year of Publication: 2016 |
| Authors: Javaid Ahmad Shiekh, Mehboob-ul- Amin, Sahir Majeed, Sakeena Akhtar, Shabir Ahmad Parah |
10.5120/ijca2016909610
|
Javaid Ahmad Shiekh, Mehboob-ul- Amin, Sahir Majeed, Sakeena Akhtar, Shabir Ahmad Parah . On the Design and Performance Evaluation of Peak to Average Power Ratio (PAPR) using Hybrid Transform Techniques in MIMO-OFDM. International Journal of Computer Applications. 141, 4 ( May 2016), 30-33. DOI=10.5120/ijca2016909610
Abstract
In this paper various Hybrid techniques of keying and coding algorithm have been implemented to efficiently reduce the peak-to-average-power ratio (PAPR) problem that exists in MIMO-OFDM. A novel Selective Level Method (SLM) method is used as a basic technique which has been combined with other keying and transform techniques. Square root technique and Discrete Cosine Transform (DCT) technique have been used for the reduction of PAPR in case of coding algorithm. The combined techniques of square rooting and Discrete Cosine transform have been proposed for the reduction of PAPR in MIMO-OFDM system. Simulations results show that the significant reduction in PAPR as compared to the existing techniques used for the reduction of PAPR.
References
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