Summary
International Symposium on Antennas and Propagation
2011
Session Number:FrP2
Session:
Number:FrP2-10
Enhanced Bandwidth of Planar L-shaped Open Slot Array Antenna with a Dipole-Like Radiation Pattern
Hyung-sub Lee, Sung-soo Nam, Hong-min Lee,
pp.-
Publication Date:2011/10/25
Online ISSN:2188-5079
DOI:10.34385/proc.53.FrP2-10
PDF download (418.7KB)
Summary:
A wide-band planar open slot array antenna is presented. It consists of a circular disk on the top of a feeding monopole probe and four L-shaped open slot array structure. By combining these two structures with microstrip lines, it acts as a LC resonator for radiation. The four L-shaped open slots are arranged to maintain a geometrical symmetry. As a result, the size of the antenna is miniaturized and it shows a dipole like radiation pattern. The proposed antenna is designed for the industrial, scientific and medical (ISM) frequency band (2.4GHz ? 2.49 GHz). Experimental results show good agreement with the simulated ones.