发明名称 DIELECTRIC RESONATOR TYPE OSCILLATOR, AND TRANSCEIVING MODULE USING THE SAME
摘要 <p>PROBLEM TO BE SOLVED: To reduce dispersion in production, to reduce a cost, and to provide an excellent phase noise characteristic. SOLUTION: In this dielectric resonator type oscillator, one terminal of an active element in a monolithic integrated circuit 24 is connected to a coupling line 3 formed on a dielectric substrate 21 by a wire 23, a dielectric resonator 1 having a columnar shape of which the bottom face has a polygonal shape of a pentagon or more is arranged on the dielectric substrate 21, and the dielectric resonator 1 is electromagnetically coupled with the coupling line 3 to constitute the dielectric resonator type oscillator. When a transceiving module used in a radar system is constituted using the dielectric resonator type oscillator, the cost of the system is reduced, and the maximum distance up to a detectable target is enlengthened.</p>
申请公布号 JP2003084058(A) 申请公布日期 2003.03.19
申请号 JP20010273050 申请日期 2001.09.10
申请人 HITACHI LTD 发明人 KURITA NAOYUKI;NAGASAKU TOSHIYUKI;KONDO HIROSHI
分类号 H01P7/10;G01S7/03;G01S13/50;H03B5/18;(IPC1-7):G01S7/03 主分类号 H01P7/10
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