EM-Decoupled Orthogonal Dipole Rotating Electric Fields in Synchronization with Propeller
| Autor: | Koichi Ogawa, Kazuhiro Honda, Taishi Oda |
|---|---|
| Rok vydání: | 2021 |
| Předmět: |
Physics
Physics::Biological Physics animal structures musculoskeletal neural and ocular physiology Acoustics fungi technology industry and agriculture Propeller 020206 networking & telecommunications macromolecular substances 02 engineering and technology Rotation Quantitative Biology::Cell Behavior law.invention Synchronization (alternating current) Dipole 020210 optoelectronics & photonics law Electric field 0202 electrical engineering electronic engineering information engineering Dipole antenna Antenna (radio) Antenna gain |
| Zdroj: | 2020 International Symposium on Antennas and Propagation (ISAP). |
| DOI: | 10.23919/isap47053.2021.9391351 |
| Popis: | To eliminate the EM-coupling between an antenna and a propeller, this paper presents an orthogonal dipole array with weighted signals combining in such a way that its electric fields can rotates in synchronization with propellers of a flying car. Instantaneous weight functions are developed so that the direction of electric field vector is perpendicular to that of propeller. Analytical results show that a large antenna gain is achieved regardless of the rotation angle of propeller. |
| Databáze: | OpenAIRE |
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