The quality factor of the folded cylindrical helix

Radioengineering

Volumn 18, Issue 4, 2009, Pages 343-347

  Best, Steven R ^a  

^a MITRE CORPORATION   (United States)

Author keywords

Dipole; Electrically small antennas; Quality factor

Indexed keywords

EID: 77956239927     PISSN: 12102512     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (10)

1. BEST, S. R. A comparison of the folded cylindrical helix Q to the Gustafsson limit. In Eucap 2009, Berlin (Germany), March 2009.
2. CHU, L. J. Physical limitations on omni-directional antennas. J. Appl. Phys., 1948, vol. 9, pp. 1163-1175.
3. MCLEAN, J. S. A re-examination of the fundamental limits on the radiation Q of electrically small antennas. IEEE Trans. Antennas Propagat., May 1996, vol. 44, pp. 672-676.
4. BEST, S. R. The radiation properties of electrically small folded spherical helix antennas. IEEE Trans. Antennas Propagat., Apr 2004, vol. 52, no. 4, pp. 953-960.
5. BEST, S. R. Low Q electrically small linear and elliptical polarized spherical dipole antennas. IEEE Trans. Antennas Propagat., Mar 2005, vol. 53, no. 3, pp. 1047-1053.
6. THAL, H. L. New radiation Q limits for spherical wire antennas. IEEE Trans. Antennas Propagat., Oct 2006, vol. 54, no. 10, pp. 2757-2763.
7. GUSTAFSSON, M., SOHL, C., KRISTENSSON, G. Physical Limitations on Antennas of Arbitrary Shape. Lund University Report: LUTEDX/(TEAT-7153)/1-36/(2007), July 2007.
8. GUSTAFSSON, M. Private Communication.
9. YAGHJIAN, A. D., BEST, S. R. Impedance, bandwidth and Q of antennas. IEEE Trans. Antennas and Propagat., Apr 2005, vol. 53, no. 4, pp. 1298-1324.
10. BEST, S. R. A low Q electrically small (TE mode) dipole. IEEE AWPL., vol. 8, pp. 572-575, 2008.