Reduction of PAPR by Using Clipping and Filtering for Different Modulation Schemes
Arun Kumar1 & Manisha Gupta2 Show affiliations
- Department of ECE, JECRC University, Jaipur, India
- Department of Physics, JECRC University, Jaipur, India
American Journal of Applied Sciences, Volume 13, Issue 2, pp. 131–134 · doi.org/10.3844/ajassp.2016.131.134
Abstract
Orthogonal Frequency Division Multiplexing (OFDM) is one of the most advanced technologies for high speed data access in mobile communication. It’s significantly increases the capacity, data-rate etc. but one of its disadvantage is high Peak Average Power Ratio (PAPR) which reduce the performance of transmitter amplifier. In this study, PAPR is reduced by using a clipping and filtering technique for different modulation schemes like Binary Phase Shift Keying (BPSK), Quadrature Phase Shift Keying (QPSK), Quadrature Amplitude Modulation (QAM-64) and Phase Shift Keying (PSK-64). Result shows that PAPR is significantly reduced as compared to conventional Clipping and Filtering Technique.
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Kumar, A. & Gupta, M. (2016). Reduction of PAPR by Using Clipping and Filtering for Different Modulation Schemes. American Journal of Applied Sciences, 13(2), 131–134. https://doi.org/10.3844/ajassp.2016.131.134
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