Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Robin Dahlbäck"'
Publikováno v:
The Journal of Engineering (2019)
Highly integrated multilayered printed circuit board-based patch antenna arrays are proposed in this study for 60 GHz wireless communications. Electromagnetic coupling between two stacked patches is used to achieve the broadband performance. Diffe
Externí odkaz:
https://doaj.org/article/0df0b632382e4e5ebdda866ad8899320
Publikováno v:
2019 49th European Microwave Conference (EuMC).
This paper presents a 60 GHz connected slots linear phased array feeding a high gain semi-symmetric lens antenna. This novel design provides high gain, broadband and beam-steering capabilities for gigabits rate access and backhaul communications. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::42afe663d93c6aaaefe2207f879d2fb8
https://doi.org/10.23919/eumc.2019.8910856
https://doi.org/10.23919/eumc.2019.8910856
Autor:
Francis Chee Peng Lim, Won Kyung Choi, Yew Kheng Lim, Aung Kyaw Oo, Mats Carlsson, Dapeng Wu, Erik Öjefors, Seung Wook Yoon, Robin Dahlbäck
Publikováno v:
2019 IEEE 69th Electronic Components and Technology Conference (ECTC).
The continued growth in mobile data traffic is pushing for new and innovative solutions. Over the next few years, cellular phones, tablets, and computers will switch to 5G wireless technology. In this work, an highly integrated WiGig/802.11ad complia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c70140ed9feb7d0eb1314806ac025e51
https://doi.org/10.1109/ectc.2019.00151
https://doi.org/10.1109/ectc.2019.00151
Publikováno v:
IEEE Transactions on Terahertz Science and Technology. 6:503-509
This paper presents a high-power 240–290 GHz waveguide enclosed two-dimensional (2-D) grid heterostructure barrier varactor (HBV) frequency multiplier. A 35 mW of output power is produced at 247 GHz with an input power of 900 mW. The operational ba
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2cf923dcdd61ce31c57e5f313654770e
https://doi.org/10.1109/tthz.2016.2545519
https://doi.org/10.1109/tthz.2016.2545519
Publikováno v:
IEEE Microwave and Wireless Components Letters. 27:162-164
This paper presents a compact varactor grid frequency doubler encapsulated in a waveguide environment, thus providing single mode (H10) waveguide connection at both input and output. Schottky diodes are used as varactors in this 128-element grid freq
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::12b2edd18c052475cbe83f4007265d79
https://doi.org/10.1109/lmwc.2017.2652857
https://doi.org/10.1109/lmwc.2017.2652857
Autor:
Mikael Andreasson, Torgil Kjellberg, Hakan Berg, Mats Carlsson, Dapeng Wu, Lars Aspemyr, Richard Nilsson, Robin Dahlbäck, Kristoffer Sjogren, Klas Brink, Erik Öjefors
Publikováno v:
2018 IEEE Radio Frequency Integrated Circuits Symposium (RFIC).
A beamforming transceiver for 802.11ad-based wireless access applications manufactured in a f T /f max = 250/340-GHz SiGe BiCMOS technology is presented. The transceiver is equipped with 16+16 separate RX/TX paths and provides more than 20 dBm combin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6eeb5c045cdb6edf0f916b85fb88638f
https://doi.org/10.1109/rfic.2018.8428976
https://doi.org/10.1109/rfic.2018.8428976
Publikováno v:
12th European Conference on Antennas and Propagation (EuCAP 2018).
Highly integrated multilayered patch antenna arrays are proposed in this paper for 60 GHz wireless communications. Electromagnetic coupling between two stacked patches is used for improving the broadband performance. Three different structures of sin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df893ac75da8b884c987f534e2285287
https://doi.org/10.1049/cp.2018.0362
https://doi.org/10.1049/cp.2018.0362
Publikováno v:
IEEE Microwave and Wireless Components Letters. 26:954-956
We present a full wave, large-signal analysis of a waveguide-embedded frequency multiplier array, solving the entire geometry using FEM EM modeling and including every nonlinear element in a Harmonic Balance simulation. The full 3D model employed pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0542939c1de67a47a58d155aca275a91
https://doi.org/10.1109/lmwc.2016.2615011
https://doi.org/10.1109/lmwc.2016.2615011
Autor:
Lubomir Gradinarsky, Alvaro Diaz-Bolado, Helena Rodilla, Jan Stake, Robin Dahlbäck, Joakim Garcia-Wernersson, Mats Josefson
Publikováno v:
2016 41st International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz).
In this paper, measurements with a THz imaging system at 346 GHz together with electromagnetic simulations have demonstrated the capability of THz sensing for the non-destructive density determination of intermediate products in the pharmaceutical in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a409d4491960dfe1925cc1134439e9a3
https://doi.org/10.1109/irmmw-thz.2016.7758615
https://doi.org/10.1109/irmmw-thz.2016.7758615
Autor:
Jan Stake, Robin Dahlbäck, Vladimir Drakinskiy, Mattias Ferndahl, Goran Granstrom, Tomas Bryllert
Publikováno v:
2016 IEEE MTT-S International Microwave Symposium (IMS).
We present a solution where one single LO chain is used to feed a homodyne FMCW radar transceiver. An InGaAs pHEMT active frequency multiplier MMIC (x8) and a Schottky diode frequency doubler make up the LO chain. The novel Schottky diode based trans
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c59cb4bd35d837e7cc237a0e58c91615
https://doi.org/10.1109/mwsym.2016.7540113
https://doi.org/10.1109/mwsym.2016.7540113