发明名称 |
RECEIVER FOR DISPLAYING ANTENNA LEVEL AND ELECTRIC FIELD STRENGTH |
摘要 |
PROBLEM TO BE SOLVED: To provide a receiver that displays an antenna level (a ratio of carrier power to noise power) and electric field strength of a received signal sent from a satellite broadcast program or a communication antenna through a cable. SOLUTION: A microcomputer 106 of the receiver 102 measures the antenna level and the electric field strength of the received signal, a display section 108 informs an antenna installation worker about the result, and provides a means that facilitates assurance of the reception quality and restoration from a fault.
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申请公布号 |
JP2002353827(A) |
申请公布日期 |
2002.12.06 |
申请号 |
JP20010162237 |
申请日期 |
2001.05.30 |
申请人 |
MATSUSHITA ELECTRIC IND CO LTD |
发明人 |
YOSHINAGA RYUICHI;YANAGIMICHI TOYOKAZU;AOKI TAKASHI;KIMURA MARI |
分类号 |
H04B1/16;H04N5/445;(IPC1-7):H04B1/16 |
主分类号 |
H04B1/16 |
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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