In this paper, the design and analysis of a hexagonal left-handed material is presented, which is based on the analysis of the structural parameters. The effective permittivity and the effective permeability of the designed hexagonal left-handed material are simultaneously negative in the range from 7.4GHz to 7.9GHz. According to the empirical formula of the microstrip antenna, a conventional microstrip antenna is designed. The different combinations of the hexagonal left-handed materials and the conventional microstrip antenna are analyzed in HFSS software. The novel antenna is proposed based on the analysis of the combinations. The simulation results show that the gain of the antenna increased by 0.51dB, and the half power beam width decreased by 3°. Besides, the bandwidth of the novel antenna is 140MHz wider than that of the conventional microstrip antenna. It is concluded that the performance of microstrip antenna can be improved by using left-handed materials.
목차
Abstract 1. Introduction 2. LHM Design and Analysis 3. Microstrip Antenna Design 4. Novel Antenna Based On LHM 5. Conclusion References
키워드
left-handed materialmicrostrip antennagainhalf power beam widthbandwidth
저자
Tong Huang [ XIAN Innovation College of YANAN University ]
보안공학연구지원센터(IJSIP) [Science & Engineering Research Support Center, Republic of Korea(IJSIP)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Signal Processing, Image Processing and Pattern Recognition
간기
격월간
pISSN
2005-4254
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Signal Processing, Image Processing and Pattern Recognition Vol.9 No.5