Optimal channel and frequency band‐based feature selection for motor imagery electroencephalogram classification
Sign Up to like & getrecommendations! Published in 2022 at "International Journal of Imaging Systems and Technology"
DOI: 10.1002/ima.22823
Abstract: Common spatial pattern (CSP) is a widely adopted method for electroencephalogram (EEG) feature extraction in brain‐computer interface (BCI) based on motor imagery. Bandpass‐filtering EEG into several subbands related to brain activity tasks is an effective… read more here.
Keywords: optimal channel; feature; channel frequency; feature selection ... See more keywords
Autoregressive model of an underwater acoustic channel in the frequency domain
Sign Up to like & getrecommendations! Published in 2022 at "Applied Acoustics"
DOI: 10.1016/j.apacoust.2021.108397
Abstract: Abstract The underwater acoustic (UWA) channel model based on the multipath delay–amplitude or the angle of departure (AoD)–angle of arrival (AoA) require many parameters to describe a broadband underwater acoustic (UWA) channel. In this paper,… read more here.
Keywords: autoregressive model; channel; model; channel frequency ... See more keywords
Comparison Between CNN, ViT and CCT for Channel Frequency Response Interpretation and Application to G.Fast
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Access"
DOI: 10.1109/access.2023.3247877
Abstract: Convolutional Neural Networks (CNN) and more recently Visual Transformers (ViT) have been heavily used in specific areas like computer vision. Through this work, we explore and compare the CNNs and ViT models applied to a… read more here.
Keywords: vit; channel frequency; frequency response;
Single-Tap Precoders and Decoders for Multiuser MIMO FBMC-OQAM Under Strong Channel Frequency Selectivity
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Signal Processing"
DOI: 10.1109/tsp.2016.2621722
Abstract: The design of linear precoders or decoders for multiuser multiple-input multiple-output filterbank multicarrier (FBMC) modulations in the case of a strong channel frequency selectivity is presented. The users and the base station (BS) communicate using… read more here.
Keywords: frequency selectivity; selectivity; channel frequency; precoders decoders ... See more keywords