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公开(公告)号:KR100767543B1
公开(公告)日:2007-10-17
申请号:KR1020037002228
申请日:2001-08-16
Applicant: 레이던 컴퍼니
Inventor: 브레글리아,캐롤라인 , 프렌치,토마스,더블유. , 플레바,조셉,에스.
IPC: H01Q21/00
CPC classification number: B60Q9/008 , B60K31/0008 , B60T2201/08 , B60T2201/081 , B60T2201/088 , B60W2530/10 , B60W2550/304 , G01S7/023 , G01S7/032 , G01S7/038 , G01S7/06 , G01S7/288 , G01S7/352 , G01S7/354 , G01S7/4004 , G01S7/4008 , G01S7/4021 , G01S13/04 , G01S13/282 , G01S13/343 , G01S13/346 , G01S13/48 , G01S13/584 , G01S13/726 , G01S13/87 , G01S13/931 , G01S2007/356 , G01S2013/0245 , G01S2013/9321 , G01S2013/9332 , G01S2013/9375 , G01S2013/9378 , G01S2013/9385 , G01S2013/9389 , H01Q1/3233 , H01Q1/3258 , H01Q1/3283 , H01Q1/38 , H01Q1/42 , H01Q3/24 , H01Q3/40 , H01Q13/10 , H01Q13/18 , H01Q21/0043 , H01Q21/0075 , H01Q21/0087 , H01Q21/065 , H01Q25/00
Abstract: A radar system includes a transmit antenna for transmitting a first RF signal, a receive antenna for receiving a second RF signal, and a receiver circuit coupled to the receive antenna for processing the second RF signal and comprising a video amplifier having a temperature compensating attenuator. A radar receiver includes an RF amplifier, a down-converter and a video amplifier comprising a temperature compensating attenuator. The RF amplifier has an input terminal adapted to receive an RF signal and an output terminal at which an amplified RF signal is provided. The down-converter has an input terminal coupled to the output terminal of the RF amplifier and an output terminal at which a lower frequency signal is provided. The video amplifier has an input terminal coupled to the output terminal of the down-converter and an output terminal at which a filtered signal is provided.
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公开(公告)号:KR1020030022407A
公开(公告)日:2003-03-15
申请号:KR1020037002228
申请日:2001-08-16
Applicant: 레이던 컴퍼니
Inventor: 브레글리아,캐롤라인 , 프렌치,토마스,더블유. , 플레바,조셉,에스.
IPC: H01Q21/00
CPC classification number: B60Q9/008 , B60K31/0008 , B60T2201/08 , B60T2201/081 , B60T2201/088 , B60W2530/10 , B60W2550/304 , G01S7/023 , G01S7/032 , G01S7/038 , G01S7/06 , G01S7/288 , G01S7/352 , G01S7/354 , G01S7/4004 , G01S7/4008 , G01S7/4021 , G01S13/04 , G01S13/282 , G01S13/343 , G01S13/346 , G01S13/48 , G01S13/584 , G01S13/726 , G01S13/87 , G01S13/931 , G01S2007/356 , G01S2013/0245 , G01S2013/9321 , G01S2013/9332 , G01S2013/9375 , G01S2013/9378 , G01S2013/9385 , G01S2013/9389 , H01Q1/3233 , H01Q1/3258 , H01Q1/3283 , H01Q1/38 , H01Q1/42 , H01Q3/24 , H01Q3/40 , H01Q13/10 , H01Q13/18 , H01Q21/0043 , H01Q21/0075 , H01Q21/0087 , H01Q21/065 , H01Q25/00
Abstract: 복합 빔 어레이 안테나 시스템은 부틀러 매트릭스 형성 네트워크(86)에 연결되어 있는 스트립라인-패드 개방 종단형 웨이브가이드로부터 제공되는 다수의 방사 구성요소(82)를 포함하고 있다. 상기 부틀러 매트릭스 빔 형성 네트워크는 스위치형 빔 결합 회로(90)에 연결되어 있다. 상기 안테나는 단일 저온 동시소성 세라믹(LTCC)회로로서 제작될 수 있다.
Abstract translation: 雷达系统包括用于发射第一RF信号的发射天线,用于接收第二RF信号的接收天线以及耦合到接收天线以用于处理第二RF信号的接收器电路,并且包括具有温度补偿衰减器的视频放大器。 雷达接收机包括RF放大器,下变频器和包括温度补偿衰减器的视频放大器。 RF放大器具有适于接收RF信号的输入端子和提供放大的RF信号的输出端子。 下变频器具有耦合到RF放大器的输出端子的输入端子和提供较低频率信号的输出端子。 视频放大器具有耦合到下变换器的输出端子的输入端子和提供滤波信号的输出端子。 <图像>
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