transponder
의미: An electronic device that automatically receives, amplifies, and retransmits a signal on a different frequency, used in aviation, telecommunications, and identification systems.
Transponders are essential to air traffic control, where aircraft transponders respond to radar interrogation with identification and altitude data. They also appear in satellite communications, toll collection systems, and contactless payment cards. In aviation incidents, the switching off of a transponder is treated as a significant event. The term collocates with 'signal,' 'code,' 'frequency,' and 'beacon.'
예문
- Air traffic controllers lost the aircraft's transponder signal shortly after it deviated from its assigned flight path. 航空管制员在飞行器偏离指定航路后不久便失去了其应答器信号。Los controladores aéreos perdieron la señal del transpondedor de la aeronave poco después de que esta se desviara de su ruta asignada.航空管制官は、航空機が指定飛行経路を逸脱した直後にトランスポンダー信号を喪失した。항공관제사는 항공기가 지정 비행경로를 이탈한 직후 트랜스폰더 신호를 잃었다.
- Each satellite in the constellation carried multiple transponders capable of relaying thousands of simultaneous telephone calls. 星座中的每颗卫星搭载了多个应答器,能够同时中继数千个电话呼叫。Cada satélite de la constelación portaba múltiples transpondedores capaces de retransmitir miles de llamadas telefónicas simultáneas.コンステレーション内の各衛星には、数千件の同時通話を中継できる複数のトランスポンダーが搭載されていた。위성군 내 각 위성에는 수천 건의 동시 통화를 중계할 수 있는 여러 대의 트랜스폰더가 탑재되어 있었다.
- The Oyster card contains a passive transponder that communicates with the reader when tapped at the barrier. 牡蛎卡包含一个无源应答器,在闸机处轻触时与读卡器通信。La tarjeta Oyster contiene un transpondedor pasivo que se comunica con el lector cuando se acerca a la barrera.オイスターカードには受動型トランスポンダーが内蔵されており、改札でかざすとリーダーと通信する。오이스터 카드에는 수동형 트랜스폰더가 내장되어 있어 개찰구에서 접촉하면 리더기와 통신한다.
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사용 가이드
맥락: professional, scientific
어조: neutral
기원과 역사
A blend of 'transmitter' and 'responder,' coined in the 1940s during the development of radar identification systems in the Second World War.
문화적 배경
Era: Modern
Generation: All ages
Social background: Universal
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