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A. Mishra

Work place: Jaypee University Aligarh Road, Anoopshahr-203390 District- Bulandshahr, Uttar Pradesh, India.

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Research Interests: Neural Networks, Computer Architecture and Organization, Systems Architecture, Network Architecture

Biography

Dr. Amit Mishra received B.E. degree in Electronics Engineering from Marathwada University, Aurangabad, India in 1992 and the M.Tech. degree in the Engineering
Systems and Ph.D. degree in Soft computing from the Dayalbagh Educational Institute (DEI), Agra, and Jamia Millia Islamia (Central University), Delhi, India in 2002 and
2010 respectively. His current interests include design of neural network architecture, OFDM wireless communication systems, nonlinear signal processing and optimization.

Author Articles
Probabilistic Constellation Extension Scheme for PAPR Reduction in OFDM Signals

By Manish K. Patidar A. Mishra R. Saxena

DOI: https://doi.org/10.5815/ijwmt.2015.02.02, Pub. Date: 18 Apr. 2015

In this paper, a combinational method is proposed to mitigate the peak-to-average power ratio problem in orthogonal frequency division multiplexing signals. The proposed algorithm is an intelligent combination of the constellation extension and probabilistic techniques. It is shown that proposed technique achieves the significant reduction in peak-to-average power on maintaining sufficient bit error rate with a slight increase in computational complexity compared to conventional schemes.

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