发明名称 |
APPARATUS FOR RECEIVING SEPARATE STANDARD FREQUENCIES WITH SEPARATE SUB-BANDS |
摘要 |
<p>Radio guidance signals are received in any one of a plurality of frequency sub-bands with a separate standard frequency signal being provided for each separate frequency sub-band, and each standard frequency signal being spaced apart from the associated guidance signal sub-band by the same fixed frequency difference.</p> |
申请公布号 |
CA1006253(A) |
申请公布日期 |
1977.03.01 |
申请号 |
CA19730183222 |
申请日期 |
1973.10.12 |
申请人 |
TULL AVIATION CORPORATION |
发明人 |
HUNDLEY, WARREN |
分类号 |
G01S1/02;G01S1/14;G01S19/03 |
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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