发明名称 |
LEVEL DETECTION CIRCUIT FOR PILOT SIGNAL |
摘要 |
PURPOSE:To secure a constant draw-out of the pilot signal inserted into the idle spectrum in the transmission band with a good SN ratio, by using a synchronous detector. |
申请公布号 |
JPS5338915(A) |
申请公布日期 |
1978.04.10 |
申请号 |
JP19760112949 |
申请日期 |
1976.09.22 |
申请人 |
FUJITSU LTD |
发明人 |
FUJISAKI MICHIO;TOKIMASA SATORU;YAMAZAKI KIYOHIRO;NAKAMURA SHIGERU |
分类号 |
H03G3/00;H03G3/30;H04B3/10 |
主分类号 |
H03G3/00 |
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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