Title :
OFDM transmitter structure with low PAPR
Author :
Hou, Yafei ; Hase, Tomohiro
Author_Institution :
Res. Center of Inf. & Commun. Syst., Ryukoku Univ., Kyoto
Abstract :
This paper proposes a new OFDM transmitter structure which can be realized by a smaller FFT chip based on the useful characteristics of IFFT operation. The proposed system benefits the design of handsets. In addition, it achieves promising peak-to-average power ratio (PAPR) characteristics which also decreases the cost of handsets.
Keywords :
OFDM modulation; fast Fourier transforms; FFT chip; IFFT operation; OFDM transmitter structure; PAPR; peak-to-average power ratio; Consumer electronics; Costs; Energy consumption; High power amplifiers; OFDM; Peak to average power ratio; Power amplifiers; Telephone sets; Time domain analysis; Transmitters; IFFT operation; OFDM; PAPR reduction;
Conference_Titel :
Consumer Electronics, 2008. ISCE 2008. IEEE International Symposium on
Conference_Location :
Vilamoura
Print_ISBN :
978-1-4244-2422-1
Electronic_ISBN :
978-1-4244-2422-1
DOI :
10.1109/ISCE.2008.4559576