Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
AP, WPT (Joint) |
2018-01-18 10:15 |
Nara |
ATR |
Comparison of natural plastic Sochacki lens antennas, part 1
-- assessment of discretised prototype lenses -- Derek Gray (XJTLU), Nasiha Nikolic (CSIRO) AP2017-153 |
There are several different approaches to design spherical lenses that have higher surface permittivity than free space,... [more] |
AP2017-153 pp.13-18 |
AP, SAT, SANE (Joint) |
2017-07-27 14:25 |
Aichi |
Nagoya Institute of Technology |
3cm amateur band small dish antenna feeds
-- patch array and reflector transition, part2 -- Derek Gray (Xi'an Jiaotong Liverpool Univ.) AP2017-57 |
[more] |
AP2017-57 pp.63-68 |
AP (2nd) |
2017-01-26 - 2017-01-27 |
Overseas |
Malaysia-Japan International Institute of Technology (MJIIT) |
Two-dimensional Traveling-wave Array Design of Z-shaped Edge Shunt Slot Waveguide Array Koichi Shiotani, Kunio Sakakibara (NITech), Derek Gray (XJTLU), Nobuyoshi Kikuma (NITech) |
The hollow waveguide narrow wall slot array antennas are popular for standing wave excitation. To reduce the frequency d... [more] |
|
AP, WPT (Joint) |
2017-01-20 10:10 |
Hiroshima |
Hiroshima Institute of Technology |
Load bearing slotted waveguide antennas for radio altimeter
-- cinematic grade drone arms as slotted waveguide antennas -- Derek Gray (XJTLU) AP2016-144 |
The ultrasonic altimeters presently used on multi-rotor drones give sufficient accuracy. However, a secondary/backup s... [more] |
AP2016-144 pp.85-90 |
AP, WPT (Joint) |
2017-01-20 10:30 |
Hiroshima |
Hiroshima Institute of Technology |
Performance of a medium gain radial effective media spherical lens antenna
-- a candidate for upper X-band satellite-on-the-move -- Derek Gray (XJTLU), Nasiha Nikolic (CSIRO), John Thornton (Antennas Research) AP2016-145 |
Natural plastic homogeneous spherical lenses give adequate performance up to radii of 5 free space wavelengths (27dBi). ... [more] |
AP2016-145 pp.91-96 |
AP |
2016-04-21 13:00 |
Aichi |
Chub university |
Two-dimensional Array Design of Center-feeding Z-shaped Edge Shunt Slot Array using Travelling-wave Cross-junction Power Divider Koichi Shiotani, Kunio Sakakibara, Nobuyoshi Kikuma (NITech.), Derek Gray (XJTLU) AP2016-1 |
[more] |
AP2016-1 pp.1-6 |
AP |
2016-02-18 15:25 |
Fukushima |
Iwaki (Spa Resort Hawaiians) |
Effects of producing non-Luneburg lens antennas from effective media
-- alternatives to the Luneburg lens -- Derek Gray (XJTLU), Nasiha Nikolic (CSIRO) AP2015-193 |
[more] |
AP2015-193 pp.15-20 |
AP |
2015-02-19 12:45 |
Hyogo |
Chusho-kigyou center at Amagasaki-City |
Survey of minimal layer number lens antennas for mm-wave
-- alternatives to the Luneburg lens -- Derek Gray (XJTLU), Nasiha Nikolic (CSIRO) AP2014-191 |
[more] |
AP2014-191 pp.27-32 |
AP |
2009-02-12 14:15 |
Tokyo |
Tokyo University of Agriculture and Technology |
Low Profile Feed For Wide Scan Flat Plate Reflector Antennas
-- potential alternative 45GHz antennas for civilian airliners -- Derek Gray, Hiroyuki Tsuji, Yoshiyuki Fujino (NICT) AP2008-198 |
[more] |
AP2008-198 pp.55-60 |
AP |
2008-09-12 11:10 |
Kanagawa |
National Defense Academy |
Mechanically Steered mm-Wave Aeronautical Lens Reflector Antennas
-- development of 45GHz homogeneous lens reflector antenna for civilian airliners -- Derek Gray (NICT), John Thornton (Univ. of York), Hiroyuki Tsuji (NICT) AP2008-92 |
[more] |
AP2008-92 pp.101-106 |
AP |
2007-09-06 09:45 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Modified subspace matching localization: a new approach in generating a fingerprint database Panarat Cherntanomwong, Jun-ichi Takada (Tokyo Inst. of Tech.), Hiroyuki Tsuji, Derek Gray (NICT) AP2007-75 |
In this paper, a new approach in generating a fingerprinting database for the subspace matching localization technique
... [more] |
AP2007-75 pp.7-12 |
RCS, SIP |
2007-01-24 14:55 |
Okinawa |
NICT Okinawa |
Mobile Localization Experiment Using An Unmanned Aerial Vehicle
-- Experimental Overview and Preliminary Report -- Hiroyuki Tsuji, Derek Gray, Mikio Suzuki, Ryu Miura (NICT) SIP2006-130 RCS2006-188 |
An experiment on mobile localization with a unmanned aerial vehicle (UAV) and array antenna was conducted in 2006. The U... [more] |
SIP2006-130 RCS2006-188 pp.75-80 |
AP |
2005-09-09 11:15 |
Aichi |
TOYOTA CENTRAL R&D LABS., INC. |
Investigation of dipole antennas embedded in wing of HALE aircraft
-- Preliminary for design of Angle Of Arrival array antenna for use at 20km altitude -- Derek Gray, Hiroyuki Tsuji, Ryu Miura (NICT) |
[more] |
AP2005-81 pp.91-96 |