Title :
Novel slot antennas for harmonic suppression
Author :
Kim, Hyungrak ; Hwang, Kwang Sun ; Chang, Kihun ; Yoon, Young Joong
Author_Institution :
Dept. of Electr. & Electron. Eng., Yonsei Univ., Seoul, South Korea
fDate :
6/1/2004 12:00:00 AM
Abstract :
In this paper, novel microstrip-fed slot antennas with simple structure are proposed to achieve suppression of harmonics. To obtain this operation, conductor lines connected with ground plane in rectangular and meander type slot antennas are used, which have wide-bandstop characteristic. From the measured input impedances and radiation patterns of the proposed antennas, the second and third harmonics are effectively suppressed.
Keywords :
antenna feeds; antenna radiation patterns; electric impedance; harmonics suppression; slot antennas; conductor lines; ground plane; harmonic suppression; input impedances; meander type slot antennas; microstrip-fed slot antennas; radiation patterns; rectangular type slot antennas; wide-bandstop characteristic; Antenna accessories; Antenna measurements; Circuit optimization; Conductors; Frequency measurement; Harmonics suppression; Impedance measurement; Loss measurement; Microstrip antennas; Slot antennas; Impedance; slot antennas; suppression of harmonics; wide-bandstop;
Journal_Title :
Microwave and Wireless Components Letters, IEEE
DOI :
10.1109/LMWC.2004.828006