An ultra-wideband log-periodic vibrator of the mirror antenna
DOI:
https://doi.org/10.3103/S0735272707040048Abstract
The paper is devoted to investigation of ultra-wideband logarithmically periodic vibrators of mirror antennas. The vibrators have the form of cophasal antenna arrays consisting of two log-periodic dipole radiators, comprising a pyramid arranged in the H-plane. The asymmetric and symmetric types of excitation of these dipoles are considered, with their calculated and measured characteristics included.References
R. H. DuHamel and D. E. Isbell, “Broadband logarithmically periodic antenna structures,” IRE Trans. AP-5, 119 (1957).
R. L. Carrel, “The design of log-periodic antennas,” in IRE Int. Conf. Rec. (1961), Vol. 9, pp. 61–75.
K. K. Chan and P. Silvester, “Analysis of the log-periodic V-dipole antenna,” IEEE Trans. on AP 23, 397 (1975).
R. R. Pantoja and A. R. Sapienza, “A microwave printed planar log-periodic dipole array antenna,” IEEE Trans. on AP 35, 1176 (1987).
C. K. Campbell, “Design of stripline log-periodic dipole antenna,” IEEE Trans. on AP 25, 718 (1977).
R. B. Dybdal, “Defocusing loss for a log periodic-fed reflector,” IEEE Trans. on AP 33, 809 (1985).