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A Systematic Code Design for Reduction of the PAPR in OFDM  

Kang Seog-Gen (School of Electrical and Electronics Engineering, Gyeongsang National University)
Kim Jeong-Goo (School of Computer Science and Engineering, Pusan National University)
Publication Information
Journal of Broadcast Engineering / v.11, no.3, 2006 , pp. 326-335 More about this Journal
Abstract
Design criteria far a block code which guarantees minimized PAPR of the OFDM signals are proposed in this paper. Encoding procedure of the minimum PAPR codes (MPC) is composed of searching a seed codeword, circular shifting the register elements, and determining codeword inversion. It is shown that the PEP is invariant to the circular shift of register elements and codeword inversion. Based on such properties, systematic encoding rule for MPC is proposed. In addition proposed encoding rule can reduced greatly the size of look up table for MPC.
Keywords
OFDM; PAPR; selective mapping; block code; minimum PAPR code(MPC);
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Times Cited By KSCI : 1  (Citation Analysis)
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