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Improved speed near field communication with rotated QPSK constellation and hidden data transmission

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3 Author(s)
Eun Su Kang ; Sch. of Electr. Eng. & Comput. Sci., Kyungpook Nat. Univ., Daegu, South Korea ; Seong Won Hong ; Dong Seog Han

A quadrature phase shift keying (QPSK) modulation with additional data transmission is proposed to improve throughput for near field communications. The additional data is transmitted by the phase rotation of the constellation.

Published in:

Broadband Multimedia Systems and Broadcasting (BMSB), 2012 IEEE International Symposium on

Date of Conference:

27-29 June 2012