Results 91 to 100 of about 12,284 (206)
Space-Time Coded OFDM with Low PAPR
EURASIP Journal on Advances in Signal Processing, 2006 Recently the use of multiple-input multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM) systems has been proposed for signaling over frequency-selective fading channels.
Venkataraman Anand +2 more
doaj +1 more source
Performance Analysis of Layered ACO-OFDM
IEEE Access, 2017 Layered asymmetrically clipped optical orthogonal frequency division multiplexing (LACO-OFDM) has been proposed for improving the spectral efficiency of conventional asymmetrically clipped optical OFDM.
Xiaoyu Zhang +4 more
doaj +1 more source
International Journal of Antennas and Propagation, 2016 Orthogonal Frequency Division Multiplexing (OFDM) is a popular multicarrier technique used to attain high spectral efficiencies. It also has other advantages such as multipath tolerance and ease of implementation.
Hidekazu Shimodaira +2 more
doaj +1 more source
An Optimal Low Complexity PAPR Reduction Technique for Next Generation OFDM Systems
IEEE Access, 2019 Orthogonal frequency division multiplexing (OFDM) is an efficient multi-carrier modulation technique that underlies most of the current and probably future high-speed wireless communication systems.
Ahmad M. Rateb, Mohamed Labana
doaj +1 more source
A Novel partial sequence technique based Chaotic biogeography optimization for PAPR reduction in eneralized frequency division multiplexing waveform. [PDF]
Heliyon, 2023 Xue X +5 more
europepmc +1 more source
A Novel Low Complexity Two-Stage Tone Reservation Scheme for PAPR Reduction in OFDM Systems. [PDF]
Sensors (Basel), 2023 Tu YP, Chang CC.
europepmc +1 more source
Performance and Implementation Evaluation of TR PAPR Reduction Methods for DVB-T2
International Journal of Digital Multimedia Broadcasting, 2010 High Peak to Average Power Ratio (PAPR) is a critical issue in multicarrier communication systems using Orthogonal Frequency Division Multiplexing (OFDM), as in the Second Generation Terrestrial Digital Video Broadcasting (DVB-T2) system.
Mohamad Mroué +4 more
doaj +1 more source
Exploiting LDPC Codes For Improving The Performance of Clipped-OFDM System
International Journal of Technology, 2014 Orthogonal Frequency Division Multiplexing (OFDM) is a multicarrier transmission technique that becomes the best choice in wireless high-data-rate transmission.
Filbert H. Juwono +2 more
doaj +1 more source
A HYBRID TECHNIQUE FOR PAPR REDUCTION OF OFDM USING DHT PRECODING WITH PIECEWISE LINEAR COMPANDING [PDF]
ICTACT Journal on Communication Technology, 2016 Orthogonal Frequency Division Multiplexing (OFDM) is a fascinating approach for wireless communication applications which require huge amount of data rates.
Thammana Ajay, K. Murali Krishna
doaj
Reducing PAPR With Low Complexity for 4G and 5G Waveform Designs
IEEE Access, 2019 Partial transmit sequence (PTS) technique is considered as one of the efficient methods to reduce the high peak-to-average power ratio (PAPR) problem in 4G waveform design such as the orthogonal frequency division multiplexing (OFDM) systems.
Yasir Amer Al-Jawhar +5 more
doaj +1 more source