Title :
Broadband Spiral Antenna Miniaturization Limit
Author :
Lee, Ming ; Kramer, Bradley A. ; Chen, Chi-Chih ; Volakis, John L.
Author_Institution :
Dept. of Electr. & Comput. Eng., Ohio State Univ., Columbus, OH
Abstract :
In this paper, the miniaturization limit of a spiral antenna is considered by using both Chu´s limit theory and spiral-specific impedance analysis. This study identifies mechanisms responsible for the spiral miniaturization limit
Keywords :
antenna theory; broadband antennas; spiral antennas; Chu limit theory; broadband spiral antenna miniaturization limit; spiral-specific impedance analysis; Antenna theory; Bandwidth; Broadband antennas; Frequency; Geometry; Impedance; Loaded antennas; Military computing; Resonance; Spirals;
Conference_Titel :
Antennas and Propagation Society International Symposium 2006, IEEE
Conference_Location :
Albuquerque, NM
Print_ISBN :
1-4244-0123-2
DOI :
10.1109/APS.2006.1711425
