Coaxial-feed axial mode hemispherical helical antenna

Electronics Letters

Volumn 35, Issue 23, 1999, Pages 1982-1983

  Hui, H T ^a   Chan, K Y ^a   Yung, E K N ^a   Shing, X Q ^a  

^a CITY UNIVERSITY OF HONG KONG   (Hong Kong)

Author keywords

[No Author keywords available]

Indexed keywords

ANTENNA ARRAYS; APPROXIMATION THEORY; BANDWIDTH; COAXIAL CABLES; COMPUTATIONAL GEOMETRY; DIRECTIONAL PATTERNS (ANTENNA); ELECTRIC CONDUCTORS; ELECTRIC CURRENTS; ELECTRIC IMPEDANCE; ELECTROMAGNETIC WAVE POLARIZATION; GAIN MEASUREMENT; METHOD OF MOMENTS;

BEAMWIDTH; COAXIAL FEED AXIAL MODE; HEMISPHERICAL ANTENNA;

HELICAL ANTENNAS;

EID: 0033355281     PISSN: 00135194     EISSN: None     Source Type: Journal    
DOI: 10.1049/el:19991383     Document Type: Article

References (4)

1. KRAUS, J.D.: 'Antennas' (McGraw-Hill, New York, 1988)
2. NAKANO, H.: 'Helical and spiral antennas - a numerical approach' (Research Studies Press, England, 1987)
3. CARDOSO, J.C., and SAFAAI-JAZI, A.: 'Spherical helical antenna with circular polarisation over a broad beam', Electron. Lett., 1993, 29, pp. 325-326
4. SAFAAI-JAZI, A., and CARDOSO, J.C.: 'Radiation characteristics of a spherical helical antenna', IEE Proc. Microw. Antennas Propag., 1996, 143, pp. 7-12