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Radiation angle

In fiber optics, the radiation angle is half the vertex angle of the cone of light emitted at the exit face of an optical fiber. The cone boundary is… Expand
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5 relations
Effective mode volumeGuided rayLED lampNumerical aperture
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Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2018
2018
Focussing the Beam - A New Laser Illumination Based Data Set Providing Insights to Finger-Vein Recognition
The vascular pattern inside human fingers has become an emerging biometric trait during the last years, commonly denoted as… Expand
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2016
2016
Adaptive Air-to-Ground Secure Communication System Based on ADS-B and Wide-Area Multilateration
A novel air-to-ground (ATG) communication system, which is based on adaptive modulation and beamforming enabled by automatic… Expand
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Highly Cited
2015
Highly Cited
2015
28 GHz indoor channel measurements and modelling in laboratory environment using directional antennas
The millimeter-wave band will be one of the key components for the fifth generation (5G) wireless communication systems. A radio… Expand
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2014
2014
New design of dual axis sun tracker with DSPIC microcontroller
Renewable energy solutions are becoming increasingly popular, solar power is one of the most powerful renewable energy… Expand
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2012
2012
Radiation characteristics of leaky cables with periodic slots under snow environment
The leaky cables, such as the leaky coaxial cable and leaky circular waveguide, are capable of distributing much smoother radio… Expand
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2011
2011
A computational study of the effects of nozzle-exit turbulence level on the flow and acoustic fields of a subsonic jet
Five isothermal round jets at Mach number M = 0.9 and diameter-based Reynolds number ReD = 10 5 originating from a pipe nozzle… Expand
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2009
2009
Converting 2D microwave into 3D beam using dielectric grating antenna
A novel antenna device with dielectric grating which converts guided microwaves by a planar waveguide (Two-Dimensional… Expand
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Highly Cited
2005
Highly Cited
2005
Metamaterial-based electronically controlled transmission-line structure as a novel leaky-wave antenna with tunable radiation angle and beamwidth
A metamaterial-based electronically controlled transmission-line structure is presented and demonstrated as a novel leaky-wave… Expand
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Highly Cited
2004
Highly Cited
2004
Metamaterial-based electronically controlled transmission-line structure as a novel leaky-wave antenna with tunable radiation angle and beamwidth
A metamaterial-based electronically controlled transmission-line structure is presented and demonstrated as a novel leaky-wave… Expand
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Highly Cited
2004
Highly Cited
2004
Power-efficient multispot-diffuse multiple-input-multiple-output approach to broad-band optical wireless communications
In multispot-diffuse multiple-input-multiple-output (MSD-MIMO) system configuration, a communications channel can be considered… Expand
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