Reconfigurable antenna (original) (raw)

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A reconfigurable antenna is an antenna capable of modifying its frequency and radiation properties dynamically, in a controlled and reversible manner. In order to provide a dynamic response, reconfigurable antennas integrate an inner mechanism (such as RF switches, varactors, mechanical actuators or tunable materials) that enable the intentional redistribution of the RF currents over the antenna surface and produce reversible modifications of its properties. Reconfigurable antennas differ from smart antennas because the reconfiguration mechanism lies inside the antenna, rather than in an external beamforming network. The reconfiguration capability of reconfigurable antennas is used to maximize the antenna performance in a changing scenario or to satisfy changing operating requirements.

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dbo:abstract A reconfigurable antenna is an antenna capable of modifying its frequency and radiation properties dynamically, in a controlled and reversible manner. In order to provide a dynamic response, reconfigurable antennas integrate an inner mechanism (such as RF switches, varactors, mechanical actuators or tunable materials) that enable the intentional redistribution of the RF currents over the antenna surface and produce reversible modifications of its properties. Reconfigurable antennas differ from smart antennas because the reconfiguration mechanism lies inside the antenna, rather than in an external beamforming network. The reconfiguration capability of reconfigurable antennas is used to maximize the antenna performance in a changing scenario or to satisfy changing operating requirements. (en) 재구성 가능 안테나(reconfigurable antenna)는 통제되고 되돌릴 수 있는 방식으로 주파수, 방사 속성을 동적으로 수정할 수 있는 안테나이다. 동적 응답을 제공하기 위해 재구성 가능한 안테나들은 RF 전류를 안테나 표면으로 의도적으로 재분산시키는 내부 매커니즘(예: , 버랙터, 기계식 액추에이터, )을 연동하며 속성을 되돌릴 수 있다. 재구성 가능 안테나는 스마트 안테나와는 구별되는데, 재구성 매커니즘이 외부 빔포밍망이 아닌 안테나 안쪽에 위치해 있기 때문이다. 재구성 안테나의 재구성 기능은 변화하는 운용 요건을 충족하시키거나 시나리오를 변경할 때 안테나 성능을 극대화하기 위해 사용된다. (ko)
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rdfs:comment A reconfigurable antenna is an antenna capable of modifying its frequency and radiation properties dynamically, in a controlled and reversible manner. In order to provide a dynamic response, reconfigurable antennas integrate an inner mechanism (such as RF switches, varactors, mechanical actuators or tunable materials) that enable the intentional redistribution of the RF currents over the antenna surface and produce reversible modifications of its properties. Reconfigurable antennas differ from smart antennas because the reconfiguration mechanism lies inside the antenna, rather than in an external beamforming network. The reconfiguration capability of reconfigurable antennas is used to maximize the antenna performance in a changing scenario or to satisfy changing operating requirements. (en) 재구성 가능 안테나(reconfigurable antenna)는 통제되고 되돌릴 수 있는 방식으로 주파수, 방사 속성을 동적으로 수정할 수 있는 안테나이다. 동적 응답을 제공하기 위해 재구성 가능한 안테나들은 RF 전류를 안테나 표면으로 의도적으로 재분산시키는 내부 매커니즘(예: , 버랙터, 기계식 액추에이터, )을 연동하며 속성을 되돌릴 수 있다. 재구성 가능 안테나는 스마트 안테나와는 구별되는데, 재구성 매커니즘이 외부 빔포밍망이 아닌 안테나 안쪽에 위치해 있기 때문이다. 재구성 안테나의 재구성 기능은 변화하는 운용 요건을 충족하시키거나 시나리오를 변경할 때 안테나 성능을 극대화하기 위해 사용된다. (ko)
rdfs:label 재구성 가능 안테나 (ko) Reconfigurable antenna (en)
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