Title :
Frequency based asymptotic distribution of the PAPR for geometric adding signal approach in OFDM signals context
Author :
Guel, D. ; Palicot, Jacques ; Bellanger, Jean-Jacques
Author_Institution :
SUPELEC/IETR, Cesson-Sevigne
Abstract :
The distribution of the peak-to-average power ratio (PAPR) for geometric method of PAPR reduction in orthogonal frequency-division multiplexing (OFDM) signals is evaluated in order to analyse the influence of the carrier frequency of adding signal on the PAPR reduction. Assuming that the baseband OFDM signal is characterized as a band-limited complex Gaussian process, we first recall the principle of the geometric approach for PAPR reduction, and we further develop an asymptotic distribution of the PAPR for the method of PAPR reduction.
Keywords :
Gaussian processes; OFDM modulation; geometry; OFDM signal context; band-limited complex Gaussian process; frequency based asymptotic distribution; geometric adding signal approach; orthogonal frequency-division multiplexing; Baseband; Degradation; FETs; Frequency conversion; Gaussian processes; OFDM; Peak to average power ratio; Signal analysis; Signal processing; Transmitters; Asymptotic Distribution; Orthogonal Frequency Division Multiplexing (OFDM); Peak-to-Average Power Ratio (PAPR);
Conference_Titel :
Signal Processing Advances in Wireless Communications, 2008. SPAWC 2008. IEEE 9th Workshop on
Conference_Location :
Recife
Print_ISBN :
978-1-4244-2045-2
Electronic_ISBN :
978-1-4244-2046-9
DOI :
10.1109/SPAWC.2008.4641678