Title
Hybrid Dct/Dst Precoding Scheme For The Papr Reduction Of Ofdm Systems
Abstract
A new peak-to-average power ratio (PAPR) reduction scheme for orthogonal frequency division multiplexing (OFDM) is proposed based on the discrete cosine transform (DCT) and discrete sine transform (DST) precodings. Since the DCT and DST precodings concentrate energy into a few components, the hybrid application of the precodings to the real and imaginary parts of mapping symbols can significantly reduce the PAPR. Simulations show that the proposed scheme achieves significantly low PAPR without degrading the bit error rate (BER) compared to existing precoding schemes.
Year
DOI
Venue
2013
10.1587/transfun.E96.A.296
IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES
Keywords
Field
DocType
DCT, DST, OFDM, PAPR
Discrete cosine transform,Algorithm,Theoretical computer science,Mathematics,Orthogonal frequency-division multiplexing,Precoding
Journal
Volume
Issue
ISSN
E96A
1
0916-8508
Citations 
PageRank 
References 
0
0.34
1
Authors
2
Name
Order
Citations
PageRank
Soobum Cho141.80
Sang Kyu Park22812.49