Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Kojiro Iwasa"'
Millimeter-Wave Butler Matrix Beamforming Circuit Using Finline in Double-Layer Dielectric Substrate
Autor:
Nguyen Thanh Tuan, Kunio Sakakibara, Kojiro Iwasa, Takeshi Okunaga, Nobuyoshi Kikuma, Yoshiki Sugimoto
Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 1, Pp 579-589 (2020)
This article presents a new kind of finline in double-layer dielectric substrate and its beamforming circuit of Butler matrix in the millimeter-wave band. The finline is constructed by inserting a slotline between two dielectric substrate layers. In
Externí odkaz:
https://doaj.org/article/971ae0f954724434b8e3c2bb55de78fa
Millimeter-Wave Butler Matrix Beamforming Circuit Using Finline in Double-Layer Dielectric Substrate
Autor:
Kojiro Iwasa, Takeshi Okunaga, Yoshiki Sugimoto, Nguyen Thanh Tuan, Kunio Sakakibara, Nobuyoshi Kikuma
Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 1, Pp 579-589 (2020)
This article presents a new kind of finline in double-layer dielectric substrate and its beamforming circuit of Butler matrix in the millimeter-wave band. The finline is constructed by inserting a slotline between two dielectric substrate layers. In
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::461830bede13188fe957d6939051ff3c
https://ieeexplore.ieee.org/document/9217577/
https://ieeexplore.ieee.org/document/9217577/
Publikováno v:
2018 Asia-Pacific Microwave Conference (APMC).
Recently fluoro-carbon resin substrates are numerously used for mm-wave application especially such as radar systems for vehicles. These application is operated in 70-80GHz frequency band but generally specified dielectric constant (Dk) is standardiz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91e7c30b13ac50326e0ca150a3e2caf2
https://doi.org/10.23919/apmc.2018.8617453
https://doi.org/10.23919/apmc.2018.8617453
Publikováno v:
2018 IEEE International Workshop on Electromagnetics:Applications and Student Innovation Competition (iWEM).
A two-dimensional Rotman-lens feeding circuit was proposed for planar two-dimensional multi-beam antenna using multi-layer substrate integrated waveguide in the millimeter-wave base. In this work, an E-plane Rotman-lens for two-dimensional Rotman-len
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2f1fda7984cd2467a8931f7d7d4fef5
https://doi.org/10.1109/iwem.2018.8536688
https://doi.org/10.1109/iwem.2018.8536688
Publikováno v:
2018 IEEE MTT-S International Conference on Microwaves for Intelligent Mobility (ICMIM).
A two-dimensional Rotman-lens feeding circuit was designed for planar two-dimensional multi-beam antenna using multi-layer substrate integrated waveguide in the millimeter-wave band. Metal patterns between the substrates are partly etched to form Rot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a39a22150882f52921f35f7d4139bddf
https://doi.org/10.1109/icmim.2018.8443495
https://doi.org/10.1109/icmim.2018.8443495
Publikováno v:
12th European Conference on Antennas and Propagation (EuCAP 2018).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0c252cb94f66966b06029b176161ff0
https://doi.org/10.1049/cp.2018.0707
https://doi.org/10.1049/cp.2018.0707
Publikováno v:
The Proceedings of Mechanical Engineering Congress, Japan. 2013:J212027-1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db9c965e6112852d52b879d620964380
https://doi.org/10.1299/jsmemecj.2013._j212027-1
https://doi.org/10.1299/jsmemecj.2013._j212027-1