Title :
Investigation of electromagnetic field structure in the near-field region of antenna
Author :
Nesteruk, S.V. ; Protsenko, Mikhail B.
Author_Institution :
Sevastopol Nat. Tech. Univ., Sevastopol
Abstract :
It was shown that simplified methods of antenna properties analysis usually do not fully describe characteristics of electromagnetic processes especially when considering the near-field region of the antenna. With the help of the generalized induced EMF method the main characteristics of simple wire antennas were calculated and the peculiarities of the structure of electromagnetic field in the near-field region are investigated. The clear visual interpretation of the investigated phenomena taking place when the electromagnetic waves are radiated is proposed.
Keywords :
antenna theory; radiowave propagation; antenna theory; electromagnetic field structure; electromagnetic processes; electromagnetic wave radiation; generalized induced EMF method; near-field region; simple wire antennas; Antenna theory; Current distribution; Dipole antennas; Electromagnetic analysis; Electromagnetic fields; Magnetic analysis; Reflector antennas; Ultra wideband antennas; Ultra wideband technology; Wire; Generalized EMF method; Poynting vector; method of moments; near-field region;
Conference_Titel :
Ultrawideband and Ultrashort Impulse Signals, 2008. UWBUSIS 2008. 4th International Conference on
Conference_Location :
Sevastopol, Crimea
Print_ISBN :
978-1-4244-2738-3
DOI :
10.1109/UWBUS.2008.4669383