Title :
A half-loop antenna associated with one SRR cell
Author :
Ramanandraibe, Esthelladi ; Latrach, M. ; Abdouni, W. ; Sharaiha, A.
Author_Institution :
Radio-Freq. & Microwave Res. Group, ESEO, Angers, France
Abstract :
This paper presents the SRR effect on half-loop antenna characteristics. An original antenna resonating at 3.9GHz is shifted to 881MHz. Its radiation pattern is changed by adding one cell of Split Ring Resonators (SRR). The size of the radiating element is λ0/9 × λ0/13 and the ground plane is 0.3λ0 × 0.3λ0 (10cm × 10cm). The bandwidth, the gain and efficiency of the antenna are respectively 5.2MHz, 3.7dBi and 88%. The ground plane was increased to 15cm × 15cm to improve the gain by 1.5dB.
Keywords :
amplification; antenna radiation patterns; loop antennas; resonators; SRR cell; SRR effect; frequency 3.9 GHz; frequency 5.2 MHz; frequency 881 MHz; gain 1.5 dB; half-loop antenna characteristics; radiating element; radiation pattern; split ring resonators; Antenna measurements; Antenna radiation patterns; Frequency measurement; Gain; Gain measurement; Resonant frequency;
Conference_Titel :
Electromagnetics in Advanced Applications (ICEAA), 2013 International Conference on
Conference_Location :
Torino
Print_ISBN :
978-1-4673-5705-0
DOI :
10.1109/ICEAA.2013.6632488