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A Multi-Tone Amplitude Modulation Scheme for Wireless Information and Power Transfer | IEEE Journals & Magazine | IEEE Xplore

A Multi-Tone Amplitude Modulation Scheme for Wireless Information and Power Transfer


Abstract:

We propose a multi-tone amplitude modulation (MAM) scheme and its receiver architecture for simultaneous wireless information and power transfer (SWIPT). The MAM symbol c...Show More

Abstract:

We propose a multi-tone amplitude modulation (MAM) scheme and its receiver architecture for simultaneous wireless information and power transfer (SWIPT). The MAM symbol consists of two-dimensional signaling of the amplitude component and the subcarrier-number component. The two components are decoded through the current intensity of rectifier output and peak to average power ratio (PAPR) value, respectively. Harvested energy and symbol error rate (SER) of proposed scheme are analyzed and evaluated for various bit assignments of two components. The simulation results show that proposed scheme achieves improved SER performance while achieving high energy harvesting.
Published in: IEEE Transactions on Vehicular Technology ( Volume: 69, Issue: 1, January 2020)
Page(s): 1147 - 1151
Date of Publication: 21 November 2019

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