Title :
Radiation characteristic of tapered slot antenna with 3dB 180° hybrid coupler
Author :
Suto, Kuniaki ; Mastui, Akinori
Author_Institution :
Grad. Sch. Dept. of Electron. Eng., Saitama Inst. of Technol., Fukaya, Japan
Abstract :
Radiation pattern and gain of tapered slot antenna are measured with 3dB 180° hybrid coupler in order to feed balanced current. The radiation patterns show the radiation from the only radiator and agree with the simulation. The gain is obtained as same as the simulation. This method is effective to know the radiation from balanced radiator.
Keywords :
antenna feeds; antenna radiation patterns; slot antennas; waveguide couplers; balanced radiator; hybrid coupler; radiation characteristic; radiation pattern; tapered slot antenna gain; Antenna measurements; Antenna radiation patterns; Couplers; Frequency measurement; Gain measurement; Impedance matching; Slot antennas; 3dB 180° Hybrid Coupler; Radiation Characteristic; Tapered Slot Antenna;
Conference_Titel :
Antennas and Propagation (ISAP), 2014 International Symposium on
Conference_Location :
Kaohsiung
DOI :
10.1109/ISANP.2014.7026667