지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2020.3
- 수록면
- 101 - 104 (4page)
- DOI
- 10.4283/JMAG.2020.25.1.101
이용수
초록· 키워드
오류제보하기
In addressing the needs of automotive radar designers, this study investigates the 77 GHz radar absorbing materials (RAMs) suitable for the automotive environment. A metamaterial structure is composed of metallic conductors of cross pattern on a grounded dielectric substrate (FR4). Computational tools (ANSYS HFSS 13.0) were used to model the interaction between electromagnetic waves and the metamaterial structures. The simulation output included the reflection coefficient. Another parameter of interest was the surface currents and electric fields, which were used to depict the resonating behavior of the metallic portions of the metamaterials. Magnetic resonance resulting from antiparallel currents between the strip conductors on front surface and ground bottom plane was observed at the frequency of minimum reflection loss (-23 dB at 77 GHz) with a small substrate thickness as low as 0.2 mm. The simulated resonance frequency and reflection loss can be explained well on the basis of the circuit theory of an LC resonator.
목차
1. Introduction
2. Design and Simulation
3. Results and Discussion
4. Conclusion
References
참고문헌 (14)
참고문헌 신청
함께 읽어보면 좋을 논문
논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!
-
Analysis of Magnetic Permeability Spectra of Metamaterials Composed of Cut Wire Pairs by Circuit Theory
Journal of Magnetics
2016 .06
-
Synthesis and Electromagnetic Wave Absorbing Properties of Ni-substituted Z-type Hexaferrite-epoxy Composites
Journal of Magnetics
2022 .09
-
Hard Ferrites Composite Particles for Millimeter-wave Wideband Absorption
한국자기학회 학술연구발표회 논문개요집
2021 .11
-
A Novel Non-contact Measurement Method for the Detection of Current Flowing Through Concealed Conductors
Journal of Magnetics
2017 .03
-
이온빔 조사에 의한 Al금속 표면저항 변화 유도 연구
한국진공학회 학술발표회초록집
2020 .02
-
THz 대역에서 Cut Wire로 구성된 메타소재의 자기공진 및 전파흡수특성
한국자기학회지
2017 .04
-
Tuning of electromagnetic wave absorption properties of Zn-Zr-substituted M-type hexaferrite-epoxy composites
한국자기학회 학술연구발표회 논문개요집
2021 .11
-
Dual-wide-band absorber of truncated-cone structure, based on metamaterial
한국진공학회 학술발표회초록집
2015 .08
-
Electromagnetic wave absorbing properties of W-type hexaferrite-epoxy composites in 1-40 GHz
한국자기학회 학술연구발표회 논문개요집
2023 .05
-
Evaluation of Ku-band Ground-based Interferometric Radar Using Gamma Portable Radar Interferometer
대한원격탐사학회지
2023 .02
-
Broadband microwave metamaterial absorber, based on multiple resonances
한국진공학회 학술발표회초록집
2018 .02
-
Ground Penetrating Radar Imaging of a Circular Patterned Ground near King Sejong Station, Antarctica
극지연구소 초록집
2022 .09
-
Resonance Characteristics of THz Metamaterials Based on a Drude Metal with Finite Permittivity
Current Optics and Photonics
2018 .08
-
Ground Validation for snowfall using GPM instruments and Ground radar composites
한국기상학회 학술대회 논문집
2017 .10
-
Performance Analysis of Sensor Systems for Space Situational Awareness
Journal of Astronomy and Space Sciences
2017 .12
-
Unusual spin pseudogap behavior in the spin web lattice Cu₃TeO6 probed by 125Te nuclear magnetic resonance
한국자기학회 학술연구발표회 논문개요집
2022 .05
-
Preliminary Result on Radar Snowfall Estimation of Operational S-band Weather Radar By Blending with Surface Observation
한국기상학회 학술대회 논문집
2017 .10
-
Effect of Composition on Magnetic Properties of CoNi Nanoparticles for Electromagnetic Waves Absorber in High-Frequencies
한국자기학회 학술연구발표회 논문개요집
2021 .11
-
LC 공진을 이용한 다점 측정 1차원 센서 어레이
한국자기학회지
2020 .04
-
Excitation of in-plane propagation in THz metamaterial absorber
한국진공학회 학술발표회초록집
2016 .08
이 논문의 저자 정보
이 논문과 함께 이용한 논문
최근 본 자료
댓글(0)
0
UCI(KEPA) : I410-ECN-0101-2020-428-000509866