다중 대역 신호 분리 변환 방법 및 장치
정용덕, 김제하, 심재식, 최광성, 김성복, 권용환
- 8335200 (2012.12.18)
07MB1100, 60GHz Pico cell 통신용 SoP,
- Provided are a method and device for separating and converting multiband signals. The device includes a photoelectric converter for converting an externally received optical signal into an electrical signal, a first switch for separating the converted electrical signal into signals according to frequency bands, a first mobile communication band-pass amplifier for amplifying a mobile communication network signal of the signals separated by the first switch, a broadband up-converter for up-converting a baseband signal of the signals separated by the first switch into a broadband signal, a first broadband amplifier for amplifying the broadband signal output from the broadband up-converter, and a transmitter for wirelessly transmitting the signals amplified by the first mobile communication band-pass amplifier and the first broadband amplifier.
- KSP 제안 키워드
- Broadband amplifier, Electrical signal, Mobile communication networks, Multiband signal, Optical signal, Up-converter, band pass, baseband signal, broadband signal, communication network, frequency band, mobile communication, photoelectric converter