Airborne frequency-modulation radar and its application to a missile homing head
Patent 4382258 Issued on May 3, 1983. Estimated Expiration Date: 
October 23, 2000. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
October 23, 2000. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 3742499 Continuous wave correlation radar system Patent #: 4078234 InventorAssigneeApplicationNo. 06/199994 filed on 10/23/1980US Classes:342/110, With plural fixed range gates342/111, With plural receiver frequency band separation342/201Combined with pulse modulationExaminersPrimary: Tubbesing, T. H.Attorney, Agent or FirmInternational ClassesG01S 13/64 (20060101)G01S 13/34 (20060101) G01S 13/00 (20060101) Foreign Application Priority Data1979-10-26 FRAbstractIn an airborne frequency-modulation radar designed for the homing head of a guided missile, enhanced resolution both in distance and in velocity is obtained by making use of a solid-state transmitter in conjunction with a frequency-modulating oscillator and by means of a receiver comprising a controlled frequency-shift oscillator.Other References
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