상세정보
등록 빔포밍 장치
- 출원번호
- 16547999 (2019.08.22)
- 공개번호
- 20200076511 (2020.03.05)
- 등록번호
- 10693561 (2020.06.23)
- 출원국
- 미국
- 협약과제
- 17ZK1100, 지역산업연계 ICT 융합기술 산업화 지원 사업, 강현서
- 초록
- A transmitting apparatus includes an optical modulator configured to modulate input light from a light source into a light signal including a carrier signal and a sideband signal based on a radio frequency (RF) signal, having polarization characteristics crossing each other, an optical power splitter configured to split the light signal into a plurality of light signals, a plurality of light phase shifters configured to respectively shift phases of the plurality of light signals, a plurality of polarization controllers configured to perform control so that a carrier signal and a sideband signal included in each of the phase-shifted plurality of light signals have the same polarization characteristic, and a plurality of photodetectors configured to convert the plurality of light signals, having polarization characteristics controlled by the plurality of polarization controllers, into a plurality of electrical signals and to transfer the electrical signals to a plurality of antenna elements.
- KSP 제안 키워드
- Carrier signal, Electrical signal, Light sources, Optical power, Optical power splitter, Phase Shifter, Phase-shifted, Polarization characteristics, Power splitters, Radio Frequency(RF), Radio frequency (rf), antenna elements, optical modulator, same polarization, signal based
- 패밀리
| 구분 | 특허 | 출원국 | KIPRIS |
|---|---|---|---|
| 등록 | 빔포밍 통신을 위한 송수신 장치 및 방법 | 대한민국 | KIPRIS |