| 发明名称 |
DEMODULATION SYSTEM FOR AUXILIARY LINE IN DIRECT REPEATING RADIO UNIT |
| 摘要 |
<p>PURPOSE:To simply obtain the demodulation signal of an auxiliary line, by picking up the frequency difference for upper and down line.</p> |
| 申请公布号 |
JPS53148312(A) |
申请公布日期 |
1978.12.23 |
| 申请号 |
JP19770063710 |
申请日期 |
1977.05.31 |
| 申请人 |
FUJITSU LTD |
发明人 |
OGUCHI TAKUROU;MASUDA HAJIME |
| 分类号 |
H04B3/38;H04B3/36;H04B3/46;H04B7/15;H04B7/155;H04B14/00;H04B17/00;H04B17/02 |
主分类号 |
H04B3/38 |
| 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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