Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Seyyed Amir Gohari"'
Publikováno v:
فصلنامه علوم و فناوری فضایی, Vol 16, Iss 4, Pp 71-82 (2023)
In this article, a new type of EBG structure known as frequency selective surface (FSS) with reconfigurable capability is investigated. The proposed design introduces a new adjustable band stop filter equipped with PIN diodes. Operating frequency of
Externí odkaz:
https://doaj.org/article/6cdd4bc3970e44048f5c08108bc05b23
Autor:
Hamed Babaei, Seyyed Amir Gohari
Publikováno v:
Frequenz. 76:17-28
In this paper a novel FSS array is proposed, that provides dynamic band-gap in C-band. Inside the band-gap, the FSS acts as a bandstop filter. Outside the band-gap the amplitude of the reflected wave from the FSS array decreases. Therefore, the outsi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7845f94705864183b866cea422cb155a
https://doi.org/10.1515/freq-2021-0008
https://doi.org/10.1515/freq-2021-0008
Publikováno v:
AEU - International Journal of Electronics and Communications. 70:1433-1442
In this paper, a new tunable bandpass filter with constant absolute bandwidth and ultra wide tuning range is proposed. First, the bandwidth of two conventional circuits is theoretically approximated in a new and simple way. Then one of these two is s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09c383d6135bf50778fc1f8416701e85
https://doi.org/10.1016/j.aeue.2016.08.005
https://doi.org/10.1016/j.aeue.2016.08.005
Publikováno v:
AEU - International Journal of Electronics and Communications. 70:8-17
Inductive coupling of two parallel resonant circuits is still one of the most important structures in the practical bandpass filters. The frequency response of these structures has two passbands; one is desirable and the other one is not. This paper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e558bed402a0d0332c0931435b490793
https://doi.org/10.1016/j.aeue.2015.09.010
https://doi.org/10.1016/j.aeue.2015.09.010