학술논문

Comparison between a 3D UTD model and near field chamber measurements in the presence of a dielectric circular cylinder
Document Type
Conference
Source
2017 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC) Antennas and Propagation in Wireless Communications (APWC), 2017 IEEE-APS Topical Conference on. :89-92 Sep, 2017
Subject
Aerospace
Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Computing and Processing
Engineered Materials, Dielectrics and Plasmas
Engineering Profession
Fields, Waves and Electromagnetics
General Topics for Engineers
Photonics and Electrooptics
Power, Energy and Industry Applications
Robotics and Control Systems
Signal Processing and Analysis
Transportation
Antenna measurements
Biological system modeling
Mathematical model
Dielectrics
Solid modeling
Antennas
Three-dimensional displays
Language
Abstract
This paper is related to the comparison between a 3D UTD (Uniform Theory of Diffraction) propagation model and NFC (Near Field Chamber) measurements, in a context of an antenna disturbed by a dielectric circular cylinder, referring to a “Scattering” case [1], i.e. a Transmitter and a Receiver “off” the cylinder. After the determination of the UTD model validity domain in terms of frequency and “antenna-cylinder” distance, the benefits and limitations of the model are highlighted thanks to the comparison with the measurements.