NDLI: Joint Signal Detection (d) and Estimation (e) Under Prior Uncertainty: New Results

Content Provider	IEEE Xplore Digital Library
Author	Middleton, D.
Copyright Year	1993
Description	Author affiliation: Office of Naval Research, NY (Middleton, D.)
Abstract	When estimation of signal waveform or signal parameters takes place under prior uncertainty as to whether or not the signal is actually present [p(H/sub 1/) < 1, with /spl there4/ q(H/sub 0/) > /sub 0/] estimation based on the assumption that p(H/sub 1/) = 1 can result in estimates that can be seriously in error. Moreover, such estimators and estimates are themselves biased, with unknown bias if the "noise only" (q(H/sub 0/) > 1) state is not properly accounted for. The present paper extends the original analyses of Middleton and Esposito [1a, 1b], and more recent work of the present author [2], to include canonical estimation in generalized noise for least mean square error (LMSE) estimators and for (unconditional) maximum likelihood estimators (UMLE'S), which last were not available before in the case of the UMLE. [In addition, the verbal presentation includes new threshold results, obtained for correlated noise samples (the author's so-called quasi-equivalent (QE) noise models), where only the first order pdf w/sub 1(Z)/ and covariance k/sub z/ of the noise process are available [2].]
Starting Page	86
Ending Page	86
File Size	150472
Page Count	1
File Format	PDF
ISBN	0780308786
DOI	10.1109/ISIT.1993.748401
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1993-01-17
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Signal detection Uncertainty Cost function Working environment noise Signal processing State estimation Detectors Signal analysis Mean square error methods Maximum likelihood detection
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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