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A unification of Cramer-Rao type boundsThis correspondence examines multiparameter generalizations of the Cramer-Rao (C-R) bound and related bounds from a new viewpoint. We derive a general class of bounds and show that Rao's generalization is the tightest (best) of the class. A bound reported by Zacks is another member of the class. This derivation of the C-R bound emphasizes its optimum nature. The relationship of the general class to Barankin bounds is also discussed.
Document ID
19750046985
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Rife, D. C.
(Bell Telephone Laboratories, Inc. Holmdel, N.J., United States)
Goldstein, M.
Boorstyn, R. R.
(New York, Polytechnic Institute, Brooklyn, N.Y., United States)
Date Acquired
August 8, 2013
Publication Date
May 1, 1975
Publication Information
Publication: IEEE Transactions on Information Theory
Volume: IT-21
Subject Category
Theoretical Mathematics
Accession Number
75A31057
Funding Number(s)
CONTRACT_GRANT: NGR-33-006-020
CONTRACT_GRANT: NSF GK-31469
Distribution Limits
Public
Copyright
Other

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