Multibeam receiver for ultra low latency communication using cascade-stage mixers
The present invention provides a multi-beam receiving device for ultra-low delay communication using a multi-stage mixer which connects a mixer unit including a plurality of mixers in multi-stages to an antenna in which an RF signal is received and connects a local phase shifter that shifts a phase...
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| Format: | Patent |
| Sprache: | eng ; kor |
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| Zusammenfassung: | The present invention provides a multi-beam receiving device for ultra-low delay communication using a multi-stage mixer which connects a mixer unit including a plurality of mixers in multi-stages to an antenna in which an RF signal is received and connects a local phase shifter that shifts a phase of a separate local oscillation signal to each of the multi-stages of mixers, thereby combining and scanning multi-beams.
본 발명은 알에프 신호가 수신되는 안테나에 다수 믹서들을 포함하는 믹서부를 다단으로 연결시키며, 상기 다단의 믹서부들 각각에 별개의 국부 발진 신호의 위상을 천이시키는 국부 위상 천이기를 연결시켜, 멀티빔을 합성하여 스캔하는 다단의 믹서를 이용한 초저지연 통신을 위한 다중빔 수신 장치가 제공된다. |
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