Title :
Applying Negative Permittivity Media to Microstrip Patch Antennas for Harmonic Supression
Author :
Ali, Abid ; Khan, Mohammed A. ; Hu, Zhirun
Author_Institution :
Manchester Univ., Manchester
Abstract :
This paper presents a microstrip patch antenna integrated with complementary split ring resonator (CSRR) etched in the ground plane. It is demonstrated that the application of the resonating ring eliminates the higher order resonances harmonics associated with the original structure. Furthermore the return loss at resonance is improved by the inclusion of the CSRRs reaching 20 dB compared with 12 dB achieved by the original structure.
Keywords :
harmonics suppression; microstrip antennas; permittivity; resonance; resonators; complementary split ring resonator; harmonic suppression; higher order resonances harmonics; microstrip patch antenna; negative permittivity media; Etching; Metamaterials; Microstrip antennas; Microwave filters; Optical materials; Optical ring resonators; Patch antennas; Permittivity; Resonance; Resonator filters;
Conference_Titel :
Antennas and Propagation Conference, 2007. LAPC 2007. Loughborough
Conference_Location :
Loughborough
Print_ISBN :
1-4244-0776-1
Electronic_ISBN :
1-4244-0776-1
DOI :
10.1109/LAPC.2007.367475