Title :
A survey on OFDM PAPR reduction techniques for 60 GHz wireless CMOS radio
Author :
Liu, C. ; Skafidas, E. ; Walsh, T. ; Evans, R.J.
Author_Institution :
Dept. of Electr. & Electron. Eng., Univ. of Melbourne, Melbourne, VIC
Abstract :
Multi-giga-bit-per-second 60 GHz transceivers are being developed and implemented on CMOS. OFDM is being considered as the modulation scheme. High peak-to-average power ratio (PAPR) is a major problem for OFDM. This paper reviews and discusses the advantages and limitations of several important PAPR reduction techniques such as coding, partial transmit sequence, clipping, selective mapping, tone reservation, tone injection, and active constellation extension. It concludes that clipping and partial transmit sequence are more practical than other techniques for implementation of multi-giga-bit-per-second 60 GHz wireless communication systems.
Keywords :
CMOS integrated circuits; OFDM modulation; radiocommunication; transceivers; OFDM PAPR reduction technique; OFDM modulation scheme; clipping; frequency 60 GHz; orthogonal frequency division multiplexing; partial transmit sequence; peak-to-average power ratio; transceivers; wireless CMOS radio; High power amplifiers; Low-noise amplifiers; Millimeter wave technology; Nonlinear distortion; OFDM modulation; Partial transmit sequences; Peak to average power ratio; Radiofrequency amplifiers; Wireless LAN; Wireless communication; 60 GHz; Active Constellation Extension; Clipping; Coding; IEEE 802.15.3; OFDM; Partial Transmit Sequence; Peak-to-Average Power Ratio (PAPR); Selective Mapping; Tone Injection; Tone Reservation; multi-carrier;
Conference_Titel :
Telecommunication Networks and Applications Conference, 2007. ATNAC 2007. Australasian
Conference_Location :
Christchurch
Print_ISBN :
978-1-4244-1557-1
Electronic_ISBN :
978-1-4244-1558-8
DOI :
10.1109/ATNAC.2007.4665226
