PEAK TO AVERAGE POWER RATIO REDUCTION OF DM

SIGNALS USING PEAK REDUCTION CARRIERS:

ABSTRACT

A technique is described for a better than 5 dB reduction

in the Peak to Average Power Ratio (PAPR) of an OFDM

signal. The optimal amplitude and phase of additional

peak reduction carriers (PRC) is obtained using a codebook,

which is obtained using a search of all possible

signal combinations.-PEAK TO AVERAGE POWER RATIO REDUCTION OF OFDM

SIGNALS USING PEAK REDUCTION CARRIERS:

ABSTRACT

A technique is described for a better than 5 dB reduction

in the Peak to Average Power Ratio (PAPR) of an OFDM

signal. The optimal amplitude and phase of additional

peak reduction carriers (PRC) is obtained using a codebook,

which is obtained using a search of all possible

signal combinations.