A Novel planar cylindrical waveguide-to-planar transition for transceivers at 2.45 GHz ISM-band

Kaldjob, E.B.; Din, Mohamed Gamal El; Geck, Bernd; Eul, H.

doi:10.1109/eumc.2007.4405132

Cited by 4 publications

(1 citation statement)

References 3 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…This method has been applied to a symmetric antenna such as a dipole antenna [1], [2], a bowtie antenna [2], [3], a modified dipole antenna [4], [5], an antenna integrated with a circuit [6], [7], and a patch antenna with two orthogonal modes [8]. Applications for measurement of Radio Frequency IDentification (RFID) tag antennas are especially popular.…”

Section: Introductionmentioning

confidence: 99%

S-Parameter Method and Its Application for Antenna Measurements

Sakamoto

Fukasawa

2014

IEICE Trans. Commun.

View full text Add to dashboard Cite

SUMMARYThis paper focuses on the S-parameter method that is a basic method for measuring the input impedance of balanced-fed antennas. The basic concept of the method is summarized using the two-port network, and it is shown that the method can be enhanced to the unbalanced antennas using a formulation based on incident and reflected waves. The compensation method that eliminates the influence of a measurement jig and the application of the S-parameter method for the measurement of a radiation pattern with reduced unbalanced currents are explained. Further, application of the method for measuring the reflection and coupling coefficients of multiple antennas is introduced. The measured results of the input impedance of a dipole antenna, radiation patterns of a helical antenna on a small housing, and S-parameters of multiple antennas on a small housing are examined, and the measured results obtained with the S-parameter method are verified.

show abstract