Zobrazeno 1 - 10
of 168
pro vyhledávání: '"Kunio Sawaya"'
Publikováno v:
IEEE Journal of Radio Frequency Identification. 5:46-52
UHF near-field RFID reader antenna based on leaky waveguide is proposed and the performance is evaluated using numerical simulation and experiment. In order to suppress the standing wave along transverse direction, a pair of notches is placed on the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9dbe08d4ed6f43d87f35634b9cf3d4dc
https://doi.org/10.1109/jrfid.2020.3039016
https://doi.org/10.1109/jrfid.2020.3039016
Autor:
Kunio Sawaya
Publikováno v:
IEICE Communications Society Magazine. 13:228-234
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e7b73ba3b98bfa9280ad63776eb05e0
https://doi.org/10.1587/bplus.13.228
https://doi.org/10.1587/bplus.13.228
Autor:
Jun Uemura, Hiroyasu Sato, Kota Yamada, Hirai Haruyuki, Masamune Takeda, Junichi Takahashi, Koji Mizuno, Matsuzaki Tomohiko, Tsuyoshi Hasegawa, Kunio Sawaya, Hirotaka Niikura
Publikováno v:
Microwave and Millimeter Wave Technologies from Photonic Bandgap Devices to Antenna and Applications
In this chapter, the general principle and several systems for millimeter-wave sensors were discussed, and the state of development was also described. Furthermore, a 94-GHz-band passive millimeter-wave imaging sensor developed by Fujitsu Laboratorie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c88996598f7b0f5c630a4f7789051606
http://www.intechopen.com/articles/show/title/millimeter-wave-imaging-sensor
http://www.intechopen.com/articles/show/title/millimeter-wave-imaging-sensor
Publikováno v:
IEEE Antennas and Propagation Magazine. 62:106-107
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7460d13c82e20d0101b7c1b94581ffc5
https://doi.org/10.1109/map.2020.3034504
https://doi.org/10.1109/map.2020.3034504
Autor:
Kunio Sawaya
Publikováno v:
IEICE Transactions on Electronics. :616-620
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41aefe156636a1169531d9718ba17101
https://doi.org/10.1587/transele.e98.c.616
https://doi.org/10.1587/transele.e98.c.616
Publikováno v:
2017 IEEE HISTory of ELectrotechnolgy CONference (HISTELCON).
Theory of self-complementarity which was derived through an investigation of the input impedance of slot antennas with arbitrary shape is described. Examples of self-complementary antennas, modified self-complementary antennas, and their application
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b3e2556b5d93035f910ee6b8267f605e
https://doi.org/10.1109/histelcon.2017.8535732
https://doi.org/10.1109/histelcon.2017.8535732
Publikováno v:
IEICE Communications Express. 2:359-364
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4dd907431ba489618b67c21da387140
https://doi.org/10.1587/comex.2.359
https://doi.org/10.1587/comex.2.359
Publikováno v:
IEEE Transactions on Antennas and Propagation. 60:4719-4724
The optimum number of blocks of the CBFM is derived theoretically and demonstrated numerically. The minimum order of CPU time for the CBFM is shown to be O(N7/3) , where N is the number of unknowns. In addition, the optimum size of overlapping region
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bcd7d75aa8efd4bbc9f18209681891de
https://doi.org/10.1109/tap.2012.2207330
https://doi.org/10.1109/tap.2012.2207330
Publikováno v:
IEEE Antennas and Propagation Magazine. 54:108-116
A fundamental study was focused on the investigation of wireless power transmission by near-field coupling from the view point of the antennas. Two types of antennas - dipole and loop antennas - were used as the transmitting antenna and the receiving
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::708b8915dddfa163a913b580784df675
https://doi.org/10.1109/map.2012.6309161
https://doi.org/10.1109/map.2012.6309161
Publikováno v:
Microwave and Optical Technology Letters. 54:960-964
In this research letter, a simple asymptotical model is present for analyzing wire antenna with different radius. Method of moments (MoM) based on sinusoidal basis function is used to give the analysis. In the process of using MoM for different radiu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::72b36146f161d5af0e596a195b3897c5
https://doi.org/10.1002/mop.26689
https://doi.org/10.1002/mop.26689