원형 패치 안테나의 광대역 정합 및 소형화를 위한 임피던스 표면 기술
본 연구에서는 원형 패치 안테나의 성능을 향상시키기 위해 내장된 원통형 임피던스 표면 시스템을 활용하는 기술을 제안한다. 이를 통해 주어진 안테나 크기에서 정합 주파수 대역을 확장하거나 일정한 대역폭을 유지하면서 안테나 높이를 줄일 수 있다.
Expanding Bandwidth and Miniaturizing Circular Patch Antennas Using Embedded Impedance Surfaces
A technique utilizing embedded cylindrical impedance surfaces can expand the matching frequency band and reduce the height of compact circular patch antennas without deteriorating their radiation patterns.
Flexible Antenna Arrays for 2D Beam Alignment in 6G Wireless Systems
The curvature of flexible antenna arrays can be leveraged for 2-dimensional beam alignment in phased arrays with relatively small insertion loss, enabling extended aerial coverage compared to conventional 1D beam alignment techniques.
Efficient Pixelated Rectenna Design for Wireless Power Transfer Applications
This paper introduces an efficient rectenna design that utilizes a pixelated receiving antenna optimized to match the diode impedance, eliminating the need for a separate matching circuit.
차세대 WLAN 애플리케이션을 위한 광대역 및 광빔 고이득 단일 지향성 다이폴 안테나 개발
제안된 기울어진 다이폴 안테나에 하나의 산란기를 추가하여 광대역 특성과 광빔 특성을 동시에 달성하였다.
次世代WLAN用途向けの広帯域かつ広ビーム高利得単一指向性ダイポールアンテナ
提案したタイルトダイポールアンテナに1つのスキャッタを追加することで、広帯域かつ広ビームの特性を実現できる。
A Novel Wideband and Wide Beam High Gain Unidirectional Dipole Antenna for Next Generation WLAN Applications
A novel magneto-electric dipole antenna with a tilted design and a parasitic scatterer is presented, which achieves wide bandwidth and wide beam coverage for next-generation WLAN applications.
Adaptive Polynomial Chaos Expansion for Uncertainty Quantification and Optimization of Subterahertz Horn Antennas with Flat-Top Radiation Patterns
The core message of this paper is to present an adaptive polynomial chaos expansion (PCE) method for efficient uncertainty quantification and optimization of subterahertz horn antennas with flat-top radiation patterns, considering the fabrication tolerance of conventional computer numerical control (CNC) machining.
High-Power Wideband Transmission of Modulated Signals Using an Integrated Class-E Active Electrically-Small Antenna
The proposed active electrically-small antenna design can radiate wideband HF signals with bandwidths of 24 kHz or more, with total efficiencies up to 80%, and radiated power levels approaching 100 W, by integrating a highly-efficient, class-E switching circuit with the antenna.
Ultra-Compact Wearable Antenna with Artificial Magnetic Conductor for Electronic Travel Aid System at 24 GHz
An ultra-compact wearable antenna with an artificial magnetic conductor (AMC) is designed and fabricated for a 24 GHz electronic travel aid (ETA) system. The AMC-antenna combination reduces the backward radiation to the user while improving the antenna's radiation properties and bandwidth without increasing its area.
