Title :
One-port measurement for coupling between balanced and unbalanced modes on dipole antennas using a quadrature hybrid
Author :
Kinoshita, Keizo ; Ishii, Naohiro
Author_Institution :
Grad. Sch. of Sci. & Technol., Niigata Univ., Niigata, Japan
Abstract :
It is known that coupling between balanced and unbalanced modes on AUT (antenna under test), is calculated by using mixed-mode S parameters. In this paper, it is shown that the coupling can approximately be evaluated by proposed one-port measurement with a quadrature hybrid as well as two-port measurement for equivalent network of AUT.
Keywords :
S-parameters; antenna testing; dipole antennas; antenna under test; dipole antennas; mixed-mode S parameters; one-port measurement; quadrature hybrid; two-port measurement; Antenna measurements; Antenna radiation patterns; Couplings; Dipole antennas; Ports (Computers); Scattering; Scattering parameters; mixed-mode S parameters; one-port measurement; quadrature hybrid; unbalanced mode;
Conference_Titel :
Electromagnetics (iWEM), 2014 IEEE International Workshop on
Conference_Location :
Sapporo
DOI :
10.1109/iWEM.2014.6963640
