접이식 폴리이미드기판을 활용한 공기층이 존재하는 개구결합 급전 마이크로스트립 패치 안테나
Aperture Coupled Microstrip Patch Antenna with Air-Gap Using a Folded Polyimide Substrate
- 주제(키워드) Aperture coupled patch antenna , Flexible circuit printed board
- 발행기관 아주대학교
- 지도교수 감동근
- 발행년도 2017
- 학위수여년월 2017. 2
- 학위명 석사
- 학과 및 전공 일반대학원 전자공학과
- 실제URI http://www.dcollection.net/handler/ajou/000000024523
- 본문언어 한국어
- 저작권 아주대학교 논문은 저작권에 의해 보호받습니다.
초록/요약
In this paper, aperture coupled microstrip patch antenna based on polyimide substrate is presented operating at 28GHz. The proposed antenna have multi-layered structure and this structure is realized by folding a single polyimide substrate. As a result of measurement, the proposed antenna is resonant at 27.8GHz, which is close to desired resonant frequency and shows good impedance matching with S_11 of -42.47dB. It is expected that the proposed antenna can be used widely because it can simplify fabrication and reduce fabrication cost making a single flexible dielectric a multilayer structure.
more목차
Chapter 1. Introduction 1
Chapter 2. Aperture coupled microstrip patch antenna
2.1 Aperture coupled microstrip patch antenna 3
2.2 Design specifications of the conventional ACMPA 6
2.3 Design specifications of the ACMPA with folded
structure 11
Chapter 3. An ACMPA with air-gap using a folded polyimide
3.1 The effect of air-gap in an ACMPA 14
3.2 The effective dielectric constant of the ACMPA
with air-gap using a folded polyimide substrate 14
3.2.1 The determination of effective dielectric constant
of the ACMPA 16
Chapter 4. Simulation of the Proposed Antenna 20
Chapter 5. Measurement of the Proposed Antenna 24
Chapter 6. Conclusion 26
Chapter 7. References 27
국문 요약 28
