Title :
Miniaturization of log-periodic dipole array antenna using triangular meander structure
Author :
Jae-min Lee ; Hyung-Jun Ham ; Hong-Kyun Ryu ; Jong-Myung Woo ; Beom-Jun Park ; Kyu-Song Lee
Author_Institution :
Dept. of Radio Sci. & Eng., Chungnam Nat. Univ., Daejeon, South Korea
Abstract :
This paper has been designed the miniaturized LPDA antenna applying the triangular meander structure. To reduce the basic LPDA antenna, four dipole elements for low frequency band of the basic LPDA antenna were changed into triangular meander structure except for the other elements to keep the performance of high frequency band. The proposed antenna was miniaturized up to 60 % compared with the basic LPDA antenna. The average gain was measured as 6.69 dBi.
Keywords :
dipole antenna arrays; dipole element; log-periodic dipole array antenna miniaturization; triangular meander structure; Antenna measurements; Antenna radiation patterns; Dipole antennas; Frequency measurement; Gain; Loss measurement;
Conference_Titel :
Wireless Information Technology and Systems (ICWITS), 2012 IEEE International Conference on
Conference_Location :
Maui, HI
Print_ISBN :
978-1-4673-0947-9
DOI :
10.1109/ICWITS.2012.6417826