发明名称 |
Digital error detector for IFM receiver |
摘要 |
A process and means for identifying erroneous frequency measurements made by an IFM receiver using a multi-channel delay line discriminator. Expected phase codes are compared with measured phase codes. An error signal is generated when the magnitude of deviation exceeds a predetermined amount. Preferred formulas are used to compute the expected phase codes and the deviation magnitude.
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申请公布号 |
US4810947(A) |
申请公布日期 |
1989.03.07 |
申请号 |
US19880153253 |
申请日期 |
1988.02.08 |
申请人 |
LITTON SYSTEMS, INC. |
发明人 |
GOURSE, STANLEY;ROZMARYN, JACOB;KERSHNER, DENNIS L. |
分类号 |
G01R23/00;(IPC1-7):G01R23/16 |
主分类号 |
G01R23/00 |
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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