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Filter for third order phase locked loopsFilters for third-order phase-locked loops are used in receivers to acquire and track carrier signals, particularly signals subject to high doppler-rate changes in frequency. A loop filter with an open-loop transfer function and set of loop constants, setting the damping factor equal to unity are provided.
Document ID
19730018444
Acquisition Source
Legacy CDMS
Document Type
Other - Patent
Authors
Crow, R. B. (Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)
Tausworthe, R. C. (Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)
Date Acquired
September 2, 2013
Publication Date
June 19, 1973
Subject Category
Electronics
Report/Patent Number
Patent Number: US-PATENT-3,740,671
Patent Application Number: US-PATENT-APPL-SN-241614
Patent Number: NASA-CASE-NPO-11941-1
Accession Number
73N27171
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
US-PATENT-3,740,671|NASA-CASE-NPO-11941-1
Patent Application
US-PATENT-APPL-SN-241614

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