Title :
Effect of scattering object on a dipole antenna factor-an initial investigation
Author :
Wang, Ke ; Nelson, Robert
Author_Institution :
ZMD Reining Inc., Madison, WI, USA
Abstract :
When conducting measurement surveys, it is sometimes necessary to use antennas in environments that are less than ideal from a measurement perspective. In this paper, a method of moments software code is used to simulate the antenna factor of a 0.5 m dipole for three cases: when it is in the far field of the radiating source, when it is in the near field of the radiating source but not close to any other metal objects, and when it is in the near field of the source, and close to a large scattering object. Results are provided comparing the computed antenna factor for each
Keywords :
antenna theory; dipole antennas; electrical engineering computing; electromagnetic fields; electromagnetic wave scattering; method of moments; 0.5 m; 10 kHz to 30 MHz; antenna factor simulation; dipole antenna factor; large scattering object; measurement surveys; method of moments software; radiating source far field; radiating source near field; scattering object effect; Antenna measurements; Broadband antennas; Dipole antennas; Electric variables measurement; Electromagnetic fields; Electromagnetic measurements; Electromagnetic scattering; Moment methods; Receiving antennas; Transmitting antennas;
Conference_Titel :
Electromagnetic Compatibility, 2001. EMC. 2001 IEEE International Symposium on
Conference_Location :
Montreal, Que.
Print_ISBN :
0-7803-6569-0
DOI :
10.1109/ISEMC.2001.950714
