发明名称 |
ANTENNA RECEIVING APPARATUS |
摘要 |
A receiving apparatus for receiving microwave communications which includes a helical radiator attached to a capacity plate. A down converter is integrated onto the back side of the capacity plate. Such a receiving apparatus is smaller in overall size when compared with a similar conventional helical antenna where the down converter is produced separately from the antenna.
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申请公布号 |
CA2074571(A1) |
申请公布日期 |
1993.02.21 |
申请号 |
CA19922074571 |
申请日期 |
1992.07.23 |
申请人 |
SUMITOMO ELECTRIC INDUSTRIES, LTD. |
发明人 |
SHIGA, NOBUO |
分类号 |
H01Q19/12;H01Q1/24;H01Q11/08;(IPC1-7):H01Q23/00 |
主分类号 |
H01Q19/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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