Title :
Near field phase behavior
Author :
Schantz, Hans Gregory
Author_Institution :
Q-Track Corp., Huntsville, AL, USA
Abstract :
This paper presents a theoretical analysis of near field phase behavior in free space. Then this paper validates the theoretical model by numerical modeling and comparison to experimental data. Near field phase behavior is the basis of a novel RF tracking technology, with a demonstrated accuracy of 30 cm at ranges up to 70 m.
Keywords :
electric fields; magnetic fields; tracking; RF tracking technology; free space; near field phase behavior; numerical modeling; Antennas and propagation; Electromagnetic scattering; Magnetic field measurement; Magnetic fields; Magnetic flux; Numerical models; RF signals; Radio frequency; Space technology; Transmitting antennas;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2005 IEEE
Print_ISBN :
0-7803-8883-6
DOI :
10.1109/APS.2005.1552452