Title :
Analysis of EM scattered fields versus frequency in the proximity of surrounding cylindrical structures
Author :
Peterson, V.H. ; Ungvichian, V.
Author_Institution :
Motorola Inc., Boynton Beach, FL, USA
Abstract :
Scattered EM fields versus frequency in the proximity of surrounding cylindrical structures are studied by analyzing and measuring the magnetic field amplitude near a conducting and a simulated human body (SHB) dielectric cylinder. Using classical cylindrical wave functions, the magnetic field amplitude near each cylinder is calculated over a frequency range of 200 MHz to 1 GHz. In this paper, we are concerned with only magnetic field effects. Computed results when compared with measurement results of the magnetic field show a good agreement. Further study indicates that variations in the magnetic field amplitude occur with cylinder rotation and measurement distance from the cylinder
Keywords :
UHF radio propagation; electromagnetic fields; electromagnetic wave scattering; microwave propagation; EM scattered fields; cylinder rotation; cylindrical structures; cylindrical wave functions; dielectric cylinder; magnetic field amplitude; measurement distance; simulated human body; Analytical models; Biological system modeling; Computational modeling; Dielectric measurements; Frequency measurement; Humans; Magnetic analysis; Magnetic field measurement; Scattering; Wave functions;
Conference_Titel :
Microwave Conference, 1999 Asia Pacific
Print_ISBN :
0-7803-5761-2
DOI :
10.1109/APMC.1999.833660