A novel low-profile log-periodic ultra wideband feed for the dual-reflector antenna of US-SKA

IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)

Volumn 3, Issue , 2004, Pages 3035-3038

  Olsson, Rikard ^a   Kildal, Per Simon ^a   Weinreb, Sander ^b  

^a CHALMERS UNIVERSITY OF TECHNOLOGY   (Sweden)

^b CALIFORNIA INSTITUTE OF TECHNOLOGY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

BANDWIDTH; COOLING; CRYOGENICS; ELECTRIC IMPEDANCE; ERROR ANALYSIS; LIGHT POLARIZATION; LIGHT REFLECTION;

BODY OF REVOLUTION (BOR); CROSS-POLARIZATION; DUAL-REFLECTOR ANTENNAS; LOG-PERIODIC FEED;

DIPOLE ANTENNAS;

EID: 4544303585     PISSN: 15223965     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/aps.2004.1332018     Document Type: Conference Paper

References (5)

1. G. Engargiola, "Non-planar log-periodic antenna feed for integration with a cryogenic microwave amplifier", Proceedings of IEEE Antennas and propagation society international symposium in Columbus, page 140-143, June 2002
2. P-S. Kildal, Foundations of Antennas - A unified approach, Studentlitteratur, 2000, also available at amazaon.com
3. P-S. Kildal, "Factorization of the feed efficiency of paraboloids and Cassegrain antennas", IEEE Transactions on Antennas and Propagation, Volume: 33 Issue: 8, Aug 1985
4. D. Ericsson, P-S. Kildal and S. Weinreb, "Study of efficiencies and phase centers of broadband log-periodic feeds for large offset dual-reflector antennas using formulas for bodies of revolution (BOR1 extraction)", Proceedings of IEEE Antennas and propagation society international symposium in Columbus, June 2003.
5. P-S. Kildal, "Broadband multi-dipole antenna with frequency-independent radiation characteristics", Swedish Patent Application No. 0302175-5, 7 August 2003