发明名称 PHASED ARRAY ANTENNA DEVICE
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a phased array antenna device which is applicable to both broad-band and narrow-band, can be downsized, has a simple structure, and can be manufactured with ease. <P>SOLUTION: The phased array antenna device is provided with a signal generation device 31 for generating a high-frequency signal a, a feeding circuit 41 connected to the signal generation device 31 and having functions to perform power distribution of the high frequency signal a, and to give a predetermined route delay quantity to each distributed signal in accordance with a difference of a route length, a high frequency module system 50 connected to the feeding circuit 41 and having a function to amplify electric power, adjusting delayed high frequency output signals b<SB>1</SB>to b<SB>n</SB>supplied from the feeding circuit 41 to predetermined phase values, and an electric wave radiation system 60 for radiating amplified high frequency output electric waves d<SB>1</SB>to d<SB>n</SB>output from the high frequency module system 50 into the air. <P>COPYRIGHT: (C)2004,JPO&NCIPI</p>
申请公布号 JP2004266772(A) 申请公布日期 2004.09.24
申请号 JP20030057597 申请日期 2003.03.04
申请人 TOSHIBA CORP 发明人 NAKADA TAIHEI;YAMASHITA YUSUKE;TANABE MASAHIRO;KUMAMOTO TAKESHI;SUZUKI RYOTA;NAKAMURA SATOSHI
分类号 H01Q3/30;G01S7/02;H01Q23/00;(IPC1-7):H01Q3/30 主分类号 H01Q3/30
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