Title :
RCS reduction of microstrip antenna by complementary split-ring resonators structure
Author :
Yongtao Jia ; Ying Liu ; Shuxi Gong
Author_Institution :
Nat. Lab. of Sci. & Technol. on Antennas & Microwaves, Xidian Univ., Xi´an, China
Abstract :
In this paper, a new approach for the radar cross section (RCS) reduction of microstrip patch antenna is developed. For this purpose, complementary split-ring resonators (CSRRs) are etched on the ground of the microstrip patch antenna. A conventional microstrip patch antenna is designed with the central frequency of 5.0 GHz. The monostatic RCS of the microstrip patch antenna with CSRRs can be reduced as much as 6.3dB compared to that of the conventional antenna while maintaining almost the same radiation characters.
Keywords :
microstrip antennas; microwave antennas; radar cross-sections; resonators; CSRR; RCS reduction; complementary split-ring resonators structure; frequency 5.0 GHz; microstrip patch antenna; monostatic RCS; radar cross section reduction; Microstrip; Microstrip antennas; Patch antennas; Radar antennas; Radar cross-sections; Complementary split-ring resonator (CSRR); macrostrip patch antenna; radar cross section (RCS);
Conference_Titel :
Antenna Technology: "Small Antennas, Novel EM Structures and Materials, and Applications" (iWAT), 2014 International Workshop on
Conference_Location :
Sydney, NSW
Print_ISBN :
978-1-4799-2331-1
DOI :
10.1109/IWAT.2014.6958680