Linear array arrangement using composite right‐/left‐handed transmission lines for magnetic resonance imaging
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Imaging Systems and Technology"
DOI: 10.1002/ima.22349
Abstract: Array coils for magnetic resonance imaging have been used to improve field uniformity, improve signal‐to‐noise ratios, and increase imaging speed. Alternative radio frequency (RF) coils that use metamaterials, such as loop or microstrip coils, have… read more here.
Keywords: composite right; array; resonance imaging; resonance ... See more keywords
A modified composite right/left‐handed unit cell for multiband applications
Sign Up to like & getrecommendations! Published in 2021 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.32938
Abstract: A new planar 3‐band composite right/left‐handed (CRLH) unit cell is presented using an interdigital capacitor, two grounded stubs and etching a defected ground structure on the ground plane. A 3‐band filter is designed using this… read more here.
Keywords: unit cell; left handed; composite right; right left ... See more keywords
Characterization of the composite right/left-handed transmission line metamaterial circuits using iterative method WCIP
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Microwave and Wireless Technologies"
DOI: 10.1017/s1759078717000423
Abstract: A new study of right-handed and composite right/left-handed metamaterial transmission lines (TL) using their equivalent circuits and a new approach of the wave concept iterative process method is presented. This approach has the advantage of… read more here.
Keywords: composite right; left handed; transmission; method ... See more keywords
Compact ultra-wideband bandpass filter based on composite right/left-handed transmission line with improved out-of-band performance
Sign Up to like & getrecommendations! Published in 2019 at "Electromagnetics"
DOI: 10.1080/02726343.2019.1641658
Abstract: ABSTRACT This paper presents a novel compact ultra-wideband (UWB) bandpass filter (BPF). It consists of two composite right/left-handed transmission line (CRLH-TL) unit cells and an anti-coupled line structure. The CRLH-TL unit exhibits good passband performance… read more here.
Keywords: compact ultra; composite right; line; right left ... See more keywords
Characteristics of Dual Composite Right/Left-Handed Unit Cell and Its Applications to Bandpass Filter Design
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Circuits and Systems II: Express Briefs"
DOI: 10.1109/tcsii.2017.2788050
Abstract: The characteristics of a modified dual composite right/left-handed (D-CRLH) unit cell is investigated, which can be applied to design bandpass filters. The proposed unit cell is very compact and contains ten structural variables, which provides… read more here.
Keywords: composite right; unit; dual composite; unit cell ... See more keywords