Abolfazl Ghassemi T. Aaron Gulliver Low Autocorrelation Fractional PTS Subblocking for PAPR Reduction in OFDM Systems. 41-45 2008 CNSR http://doi.ieeecomputersociety.org/10.1109/CNSR.2008.24 conf/cnsr/2008 db/conf/cnsr/cnsr2008.html#GhassemiG08