Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Siew Bee Yeap"'
Publikováno v:
2018 Asia-Pacific Microwave Conference (APMC).
Target classification based on the power intensity models has been used to post-process the measured data captured by on-vehicle mmWave radar sensors. By grouping the point targets with compensated ego motion, moving vehicles and pedestrians are iden
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c30ac3a314f297d2239299d9bd784366
https://doi.org/10.23919/apmc.2018.8617234
https://doi.org/10.23919/apmc.2018.8617234
Publikováno v:
2016 International Workshop on Antenna Technology (iWAT).
A metamaterial magneto inductive lens is presented for the coil design in magnetic resonance imaging (MRI) applications, which is expected to enhance the magnetic field intensity of surface coils for improvement of the signal to noise ratio (SNR) of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::198279bbd707dc1b8838078ff7e0f72f
https://doi.org/10.1109/iwat.2016.7434824
https://doi.org/10.1109/iwat.2016.7434824
Publikováno v:
IEEE Transactions on Antennas and Propagation. 59:3470-3473
The gain of low temperature co-fired ceramic (LTCC) patch antenna arrays operating at 60 GHz is enhanced by introducing open air cavities around their radiating patches. The open air cavities reduce the losses caused by severe surface waves and diele
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82c85a76a15e3d181e92dba4e6a579f5
https://doi.org/10.1109/tap.2011.2161549
https://doi.org/10.1109/tap.2011.2161549
Autor:
Zhi Ning Chen, Siew Bee Yeap
Publikováno v:
IEEE Transactions on Antennas and Propagation. 58:2811-2816
A method to enhance gain of a microstrip patch antenna is investigated by partially removing the substrate surrounding the patch. The partial substrate removal reduces the losses due to surface waves and dielectric substrate. The effects of substrate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d0717df2af7201f9f9f5b6ba06a8451
https://doi.org/10.1109/tap.2010.2052572
https://doi.org/10.1109/tap.2010.2052572
Publikováno v:
2015 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting.
Metamaterial based radio frequency (RF) surface coils are investigated for magnetic resonance imaging (MRI) applications. The utilization of the metamaterial is expected to enhance the magnetic field intensity of the surface coils and improve the sig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3960d0301a0cb3a2eb9f1bf4f36a0e85
https://doi.org/10.1109/aps.2015.7305063
https://doi.org/10.1109/aps.2015.7305063
Publikováno v:
2015 IEEE 4th Asia-Pacific Conference on Antennas and Propagation (APCAP).
The recent research and development of the planar substrate-integrated millimeter-wave/sub-millimeter-wave antenna technologies are reported. The selected planar antenna designs fabricated onto print circuit board (PCB) or low temperature co-fired ce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee2024b643909818f50de68bcdafcdb3
https://doi.org/10.1109/apcap.2015.7374373
https://doi.org/10.1109/apcap.2015.7374373
Publikováno v:
2015 International Workshop on Antenna Technology (iWAT).
A metamaterial lens is presented for magnetic resonance imaging (MRI) application, which is expected to enhance the magnetic field intensity of the surface coil and improve the signal to noise ratio (SNR) of the MRI system. The lens is based on a spl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f0f9ea41a4cdc1ad262496e8ceb678a
https://doi.org/10.1109/iwat.2015.7365375
https://doi.org/10.1109/iwat.2015.7365375
Publikováno v:
RWS
Antenna development at mmW bands has many unique challenges from design, fabrication to measurement. The designs usually suffer from high losses and difficulty in integrating into circuits. The fabrication is often associated with critical tolerance
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef9acf4f13df937ff3ba7fa51b78925b
https://doi.org/10.1109/rws.2014.6830147
https://doi.org/10.1109/rws.2014.6830147
Publikováno v:
2012 IEEE Asia-Pacific Conference on Antennas and Propagation.
A 2×2 LTCC horn array is presented. The antenna is based on substrate integrated waveguide (SIW) technique whereby the flare of the horn is designed in vertical steps of the LTCC layer. The proposed 2×2 horn array is fed through horizontal as well
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7344d0fcc443a7b6946030e6d2be0a95
https://doi.org/10.1109/apcap.2012.6333254
https://doi.org/10.1109/apcap.2012.6333254
Publikováno v:
2012 6th European Conference on Antennas and Propagation (EUCAP).
A 2×2 co-planar patch array on benzocyclobutene (BCB) membrane backed by low-loss polymer-filled cavities is designed and verified by measurement at 135GHz. The backing cavity is designed to enhance the antenna gain as well as to provide mechanical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c57f5cf288efe14b7f3447425e73ed8
https://doi.org/10.1109/eucap.2012.6206579
https://doi.org/10.1109/eucap.2012.6206579