Discrete Hartley matrix transform precoding-based OFDM system to reduce the high PAPR
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DOI: 10.1016/j.icte.2018.07.001
Abstract: Abstract The high peak-to-average power ratio (PAPR) is one of the major drawbacks of the orthogonal frequency division multiplexing (OFDM) systems that make non-linear distortion in practical implementation of high power amplifier (HPA). In this… read more here.
Keywords: matrix transform; based ofdm; precoding based; matrix ... See more keywords
A Low-Complex SVD-Based F-OFDM
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DOI: 10.1109/twc.2019.2953540
Abstract: As an approach to reduce the computational complexity of Filtered-Orthogonal Frequency Division Multiplexing (F-OFDM), we removed restrictions on filter lengths in F-OFDM and then applied linear pre- and post-processing for a transmitter and receiver using… read more here.
Keywords: complex svd; based ofdm; ofdm; svd ... See more keywords
Signal Constructions Based on OFDM Signals Resistant to the Influence of Spectrum-Concentrated Interference
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Communications Technology and Electronics"
DOI: 10.1134/s106422691907012x
Abstract: A description is given of a class of signal structures that are resistant to the effects of narrowband interference based on OFDM signals and error-correcting coding. Algorithms for receiving these signal structures are given using… read more here.
Keywords: based ofdm; ofdm signals; resistant influence; constructions based ... See more keywords