PAPR reduction in CO-OFDM systems using IPTS and modified clipping and filtering
Sign Up to like & getrecommendations! Published in 2018 at "Optoelectronics Letters"
DOI: 10.1007/s11801-018-7210-2
Abstract: Aiming at the problem of the peak to average power ratio (PAPR) in coherent optical orthogonal frequency division multiplexing (CO-OFDM), a hybrid PAPR reduction technique of the CO-OFDM system by combining iterative partial transmit sequence… read more here.
Keywords: clipping filtering; modified clipping; reduction ofdm; papr reduction ... See more keywords
PAPR Reduction in OFDM-IM Using Multilevel Dither Signals
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2019.2892103
Abstract: Orthogonal frequency division multiplexing with index modulation (OFDM-IM) is a novel multicarrier scheme, which uses the indices of the active subcarriers to transmit data. The OFDM-IM also inherits the high peak-to-average power ratio (PAPR) problem,… read more here.
Keywords: reduction ofdm; dither signals; dither; papr reduction ... See more keywords
PAPR reduction in OFDM system for DVB-S2
Sign Up to like & getrecommendations! Published in 2020 at "Indonesian Journal of Electrical Engineering and Computer Science"
DOI: 10.11591/ijeecs.v17.i1.pp317-323
Abstract: A special form of multicarrier modulation is Orthogonal Frequency Division Multiplexing (OFDM) which is offer high spectral efficiency for high speed data transmission through multipath fading channels. Many advantages can be achieved by using OFDM… read more here.
Keywords: papr; reduction ofdm; papr reduction; system ... See more keywords