| 发明名称 |
MODULATION SYNTHESIS METHOD AND APPARATUS |
| 摘要 |
Digital sample point values signifying various modulation levels required at successive points in time are stored in a digital memory and read out in timed sequence and applied to modify a carrier wave in a manner such as to be recognized as modulation by a receiver.
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| 申请公布号 |
US3793597(A) |
申请公布日期 |
1974.02.19 |
| 申请号 |
USD3793597 |
申请日期 |
1971.11.15 |
| 申请人 |
TULL AVIATION CORP,US |
发明人 |
TOMAN D,US |
| 分类号 |
G01S1/02;G01S19/10;G01S19/21;G01S19/46;(IPC1-7):H03K7/08;G01S1/24;G01R23/16 |
主分类号 |
G01S1/02 |
| 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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