본문 바로가기
KERD
논문KCI 등재

The Design and Modeling of a Reconfigurable Inset-Fed Microstrip Patch High Gain Antenna for Wireless Sensor Networks

1

조회

0

다운로드

0

인용

0

참고문헌

키워드

주제분류공학일반

초록

In this paper, we designed a tunable microstrip patch antenna using RF MEMS switches. The design and simulation of the antenna were performed using a high frequency structure simulator(HFSS). The antenna was designed for use in the ISM band and either operates at 2.4 GHz or 5.7 GHz achieving -10 dB return-loss bandwidths of 20 MHz and 180 MHz, respectively. In order to obtain high efficiency and improve the ease of integration, a high resistivity silicon(HRS) wafer on a glass substrate was used for the antenna. The antenna achieved high gains: 8 dB at 5.7 GHz and 1 dB at 2.4 GHz. The RF MEMS DC contact switches were simulated and analyzed using ANSYS software.

Abstract

In this paper, we designed a tunable microstrip patch antenna using RF MEMS switches. The design and simulation of the antenna were performed using a high frequency structure simulator(HFSS). The antenna was designed for use in the ISM band and either operates at 2.4 GHz or 5.7 GHz achieving -10 dB return-loss bandwidths of 20 MHz and 180 MHz, respectively. In order to obtain high efficiency and improve the ease of integration, a high resistivity silicon(HRS) wafer on a glass substrate was used for the antenna. The antenna achieved high gains: 8 dB at 5.7 GHz and 1 dB at 2.4 GHz. The RF MEMS DC contact switches were simulated and analyzed using ANSYS software.

참고문헌 (13)

  1. P. M. Mendes, "Novel very small dual-band chip size antenna for wireless sensor networks", Proc. IEEE RAWCON, pp.419~422 (2004)
  2. P. M. Mendes, "Integrated 5.7 GHz chip size antenna for wireless sensor network", Transducers’03, pp.49~52 (2003)
  3. 윤원상, "십자형 접지면 슬롯을 이용한 재구성 가능한 원형 편파 마이크로스트립 안테나", 한국전자파학회 논문지, 21(1), pp.46~52 (2010), 한국전자파학회
  4. M. Maddela, "A MEMS-based tunable coplanar patch antenna fabricated using PCB processing techniques", Journal of Micromech. and Microeng, 17, pp.812~819 (2007)
  5. Microelectromechanical systems(MEMS)actuatorsfor antenna reconfigurability, In NASA Research Report, "R. N. Simons", NASA, ~, pp.CR-2001-210612 (2001)
  6. K. Topalli, "Dual-frequency reconfigurable slot dipole array with aCPW-based feed network using RF MEMS technologyfor X-and Ka band application", Antennas andPropagation International Symposium, pp.825~828 (2007)
  7. P. Blondy, "A wide tuning range MEMS switched patch antenna", Microwave Symposium Digest, pp.152~154 (2006), IEEE MTT-SInternational
  8. W. Pan, "Micromachined patch antennas on synthesized substrates", International Conference on Mirowave and Milimeter Wave Technology Proceedings, pp.58~61 (2004)
  9. P. Sharma, "Micromachined inset-fed patch antenna at Ka-band", Proceedings of Asia Microwave Pacific Conference(APMC-2006), pp.12~15 (2006)
  10. H. Fang, "Milimeter-wave design of aperture-coupledmicromachined patch antennas", ICMMT 2008Proceedings, pp.1404~1404 (2008)
  11. Gabriel M. Rebeiz, "RF MEMS theory, design, and technology", pp.38~, John Wiley & Son

관련 논문AI추천

이 간행물의 다른 논문 (11건)