| 发明名称 |
Non-linear spread spectrum transmitter/receiver for a homing system |
| 摘要 |
A spread spectrum transmitter/receiver in a pulse ranging system including surface acoustic wave devices with a nonlinear transducer to reduce frequency shift errors due to doppler effects.
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| 申请公布号 |
US4053889(A) |
申请公布日期 |
1977.10.11 |
| 申请号 |
US19760709052 |
申请日期 |
1976.07.27 |
| 申请人 |
MOTOROLA, INC. |
发明人 |
JOHNSON, ROBERT H. |
| 分类号 |
G01S13/28;(IPC1-7):G01S9/23 |
主分类号 |
G01S13/28 |
| 代理机构 |
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代理人 |
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