Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Atabak Rashidian"'
Publikováno v:
IEEE Transactions on Components, Packaging and Manufacturing Technology. 12:808-821
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82794fe240b8272f5f5b399ecdde928d
https://doi.org/10.1109/tcpmt.2022.3169592
https://doi.org/10.1109/tcpmt.2022.3169592
Publikováno v:
IEEE Transactions on Antennas and Propagation. 67:1605-1619
Compact phased-array antennas embedded in flip-chip ball grid array (BGA) packages are proposed to operate over the unlicensed 60 GHz frequency band. Radiation properties are enhanced by designing novel corrugated soft-surface structures and implemen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e263b03af56d680245351df478bc453
https://doi.org/10.1109/tap.2018.2888810
https://doi.org/10.1109/tap.2018.2888810
Autor:
Nelson Costa, Austin Chen, Alex Tomkins, Asim Ali, Brad Lynch, Atabak Rashidian, Keith Riley, Nathan Smith, Grigori Temkine, Craig Farnsworth, Hamed Golestaneh, Adrine Sargsyan, Kim Law, Chris Hansen, Marc Supinski, Eric Juntunen, Nima Gilanpour, Alan Poon, Alex Lau, Ghazal Nabovati, Hassan Shakoor
Publikováno v:
RWS
A 16-element phased-array transceiver covering the entire 57-71 GHz band of the IEEE 802.11ad standard is presented. The radio is implemented in a 130-nm SiGe BiCMOS technology. The packaged die is measured and results are given for the transmitter,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::53de791094ef3792e57e6a188b9dc98d
https://doi.org/10.1109/rws45077.2020.9050043
https://doi.org/10.1109/rws45077.2020.9050043
Publikováno v:
IEEE Transactions on Antennas and Propagation. 65:2265-2275
Miniaturized transparent metallodielectric resonator antennas are developed and integrated on amorphous silicon solar cells. The horizontal metallic strips attached on the sidewalls of transparent low-profile dielectric resonators are used to manipul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f435e774cfb5369a19777193a1ecf0aa
https://doi.org/10.1109/tap.2017.2679492
https://doi.org/10.1109/tap.2017.2679492
Publikováno v:
IEEE Antennas and Wireless Propagation Letters. 16:2630-2633
A simple setup along with an efficient free-space technique is proposed in this work to characterize dielectric materials at millimeter-wave (mm-wave) frequencies. The technique relies on measured scattering parameters without the need to perform com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89e1d7d8c75827613e3c8fa9da5e8241
https://doi.org/10.1109/lawp.2017.2737632
https://doi.org/10.1109/lawp.2017.2737632
Autor:
Jari Juuti, Jani Peräntie, Lotfollah Shafai, Maciej Sobocinski, Heli Jantunen, Atabak Rashidian
Publikováno v:
IEEE Transactions on Antennas and Propagation. 64:403-413
Thick film screen-printing technology is employed to introduce planar dielectric antennas. The micron-size-thick film is made from high-permittivity dielectric paste, which is printed on a low-loss low-permittivity microwave substrate to operate as a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::559df5fefea0ce843bbe54a3e30758f8
https://doi.org/10.1109/tap.2015.2502265
https://doi.org/10.1109/tap.2015.2502265
Autor:
Lotfollah Shafai, Atabak Rashidian
Publikováno v:
IEEE Transactions on Antennas and Propagation. 64:16-24
A new approach is introduced to show that bulk polymers with metallic plates/strips can be employed to design compact lightweight resonator antennas. A new fundamental mode is excited inside the polymer, based on the special boundary conditions enfor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a8faa3062b5a65c5fd7cbfe3c008876
https://doi.org/10.1109/tap.2015.2498941
https://doi.org/10.1109/tap.2015.2498941
Autor:
Jani Peräntie, Jari Juuti, Lotfollah Shafai, Atabak Rashidian, Maciej Sobocinski, Heli Jantunen
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 63:2720-2729
Planar microwave components are very desirable for many applications and are mainly realized by metallic structures. In this work, a planar dielectric waveguide is proposed. A high-permittivity micrometer-size thick film is patterned on a low-loss mi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f945866bc7d4d053113a45dc7f1d94c
https://doi.org/10.1109/tmtt.2015.2457440
https://doi.org/10.1109/tmtt.2015.2457440
Publikováno v:
2017 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC).
Implementation of millimeter-wave passive components on low-resistivity silicon using narrow and thin film structures is discussed in this paper. Dielectric narrow films in the order of a few tens of micron thick and with lateral dimensions similar o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e686bda4f870ada503c3f25afab45a2
https://doi.org/10.1109/apwc.2017.8062283
https://doi.org/10.1109/apwc.2017.8062283
Autor:
Atabak Rashidian
Publikováno v:
2017 International Conference on Electromagnetics in Advanced Applications (ICEAA).
In this work, different solutions are discussed to integrate 60GHz phased array antennas with active devices on the same board. Capabilities of both ceramic- and organic-based manufacturing processes are explored to realize highperformance phased arr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8daae5b8e39e2632f69549c451acd184
https://doi.org/10.1109/iceaa.2017.8065457
https://doi.org/10.1109/iceaa.2017.8065457