Zobrazeno 1 - 10
of 319
pro vyhledávání: '"Takeshi FUKUSAKO"'
Omnidirectional Circularly Polarized Monopole Antennas on Artificial Magnetic Conductor Ground Plane
Publikováno v:
IEEE Access, Vol 12, Pp 81567-81580 (2024)
This research proposes omnidirectional circularly polarized monopole antennas (OCPA) with single-annular (SA-AMC) and dual-annular artificial magnetic conductor (DA-AMC) ground planes. The aim of the proposed antenna scheme is to circumvent the desig
Externí odkaz:
https://doaj.org/article/7cb12e9028ce48fdb725030c7e93a27b
Publikováno v:
IEEE Access, Vol 11, Pp 109237-109246 (2023)
A conical cavity-backed antenna with embedded multiple quarter-wave resonators (multiple QWRs) is proposed. The 3-dB axial ratio bandwidth (ARBW) of a cavity-backed antenna is limited by cavity resonance, undesired cavity current, and circular polari
Externí odkaz:
https://doaj.org/article/fcf20911062e4fbc914201dfc645c829
Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 3, Pp 304-313 (2022)
This paper presents a broadband circularly polarized patch antenna with an artificial ground structure (AGS), which has rotated rectangular unit cells with respect to the sides of the rectangular ground plane, as a polarizer. A two-element ( $2\times
Externí odkaz:
https://doaj.org/article/55783d856a8b4955bd587321ea4a0c0a
Autor:
Khanet Pookkapund, Arnon Sakonkanapong, Ryuji Kuse, Chuwong Phongcharoenpanich, Takeshi Fukusako
Publikováno v:
IEEE Access, Vol 8, Pp 173854-173864 (2020)
To enhance axial ratio (AR) bandwidth, this research proposes a circularly polarized (CP) single-fed microstrip patch antenna using a circular artificial ground structure (AGS) and meandering probe. To achieve broader AR bandwidth, the circular AGS i
Externí odkaz:
https://doaj.org/article/bb8c48b278884e738b22419b1cb8b5db
Publikováno v:
IEICE Communications Express. 12:282-287
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03b0ca098a800f94b0120f326d639349
https://doi.org/10.1587/comex.2023spl0008
https://doi.org/10.1587/comex.2023spl0008
Publikováno v:
IEICE Transactions on Communications. :250-259
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9991112f69cff06d7ee38801882e075
https://doi.org/10.1587/transcom.2022ebp3115
https://doi.org/10.1587/transcom.2022ebp3115
Autor:
Purevtseren BAYARSAIKHAN, Ryuji KUSE, Takeshi FUKUSAKO, Kazuma TOMIMOTO, Masayuki MIYASHITA, Ryo YAMAGUCHI
Publikováno v:
IEICE Transactions on Communications. :57-64
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23e74be6b4d94d01e03f1a33707562f7
https://doi.org/10.1587/transcom.2022ebp3049
https://doi.org/10.1587/transcom.2022ebp3049
Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 3, Pp 342-342 (2022)
Due to a production error, in the original article [1], the caption for Fig. 11 is incorrect. It should b:e
Externí odkaz:
https://doaj.org/article/2231011df5a14579b2bc7edc23446569
Publikováno v:
IEEE Open Journal of Antennas and Propagation. 3:304-313
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87e42ba926b00d743c656d2bb91332b5
https://doi.org/10.1109/ojap.2022.3150094
https://doi.org/10.1109/ojap.2022.3150094
Publikováno v:
IEICE Communications Express. 10:905-911
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6aee2f974a85c2d3d64623a5c31f318
https://doi.org/10.1587/comex.2021col0013
https://doi.org/10.1587/comex.2021col0013