| 发明名称 |
FREQUENCY DEMODULATOR FOR RECOVERING DIGITAL SIGNALS |
| 摘要 |
<p>A. frequency detector detects a signal which has been frequency-modulated by a digital signal. Digital logical elements are used for most of the sections which constitute a network for frequency detection and all of them operate in the baseband. Such a construction is readily attainable in an integrated circuit.</p> |
| 申请公布号 |
CA1232035(A) |
申请公布日期 |
1988.01.26 |
| 申请号 |
CA19840467191 |
申请日期 |
1984.11.07 |
| 申请人 |
NEC CORPORATION |
发明人 |
AKAIWA, YOSHIHIKO |
| 分类号 |
H04L27/156;G06F17/22;H04L27/14;H04L27/152;(IPC1-7):H03D3/00 |
主分类号 |
H04L27/156 |
| 代理机构 |
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代理人 |
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