DocumentCode
2142233
Title
On the equivalence of quaternary codewords with the same PMEPR
Author
Liu, Xian
Author_Institution
Dept. of Syst. Eng., Univ. of Arkansas at Little Rock, Little Rock, AR, USA
fYear
2009
fDate
13-16 Sept. 2009
Firstpage
1
Lastpage
4
Abstract
In the field of OFDM technology, it is known that the phase rotations and reverse of a block quaternary codeword give the same peak-to-mean-envelope-power-ratio (PMEPR) as that of the original word. In this paper, we show that there exist the third and fourth operations that also result in the same PMEPR.
Keywords
OFDM modulation; block codes; OFDM technology; block quaternary codeword; phase rotations; same peak-to-mean-envelope-power-ratio; Block codes; Modulation coding; OFDM modulation; Peak to average power ratio; Phase modulation; Phase shift keying; Quadrature amplitude modulation; Quadrature phase shift keying; Signal generators; Systems engineering and theory; Block codes; OFDM; PAPR; PMEPR;
fLanguage
English
Publisher
ieee
Conference_Titel
Personal, Indoor and Mobile Radio Communications, 2009 IEEE 20th International Symposium on
Conference_Location
Tokyo
Print_ISBN
978-1-4244-5122-7
Electronic_ISBN
978-1-4244-5123-4
Type
conf
DOI
10.1109/PIMRC.2009.5450385
Filename
5450385
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