Publish In |
International Journal of Industrial Electronics and Electrical Engineering (IJIEEE)-IJIEEE |
Journal Home Volume Issue |
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Issue |
Volume-3, Issue-3 ( Mar, 2015 ) | |||||||||
Paper Title |
PAPR Reduction Techniques Focusing On Harmony Search Algorithm | |||||||||
Author Name |
Shruti Sharma, Achala Deshmukh, Madhuri Sonkhaskar | |||||||||
Affilition |
P.G. Student, E&TC Department, Sinhgad College of Engineering, Pune, India Associate Professor E&TC Department, Sinhgad College of Engineering, Pune, India Assistant Professor E&TC Department, Sinhgad College of Engineering, Pune, India | |||||||||
Pages |
14-17 | |||||||||
Abstract |
The Orthogonal Frequency Division Multiplexing (OFDM) is one of the finest modulation techniques used now-a-days. With high spectral efficiency it has a severe drawback of having high Peak-to-Average-Power (PAPR).This paper focuses on the threshold-based piecewise companding technique and harmony search algorithm technique to reduce the PAPR. The threshold-based-piecewise companding technique obtains reduction in PAPR with low bit error rate (BER) loss, while, harmony search algorithm obtains reduction in PAPR with reduced computational complexity. Keywords- Bit Error Rate (BER), Harmony Search Algorithm (HSA), Orthogonal Frequency Division Multiplexing (OFDM), Peak-to-Average-Power Ratio (PAPR), Threshold-based Piecewise Companding. | |||||||||
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