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Investigation of Digital Data Communication Systems (phase 2 Report).

Investigation of Digital Data Communication Systems (phase 2 Report). PDF Author: HAROLD D. BECKER
Publisher:
ISBN:
Category :
Languages : en
Pages : 413

Book Description
Results are presented of investigations on a variety of topics related to the transmission of digital data. Included is an analysis of the degradation of the performance of noncoherent binary FSK and carrier keyed systems due to a frequency offset of the received signal. The optimization of systems operating over dispersive channels in the presence of nonwhite, gaussian noise is treated and the effects of medium phase perturbations on the performance of digital systems are analyzed. Partial orderings of digital channels specified by their transition probabilities are also investigated. (Author).

Investigation of Digital Data Communication Systems (phase 2 Report).

Investigation of Digital Data Communication Systems (phase 2 Report). PDF Author: HAROLD D. BECKER
Publisher:
ISBN:
Category :
Languages : en
Pages : 413

Book Description
Results are presented of investigations on a variety of topics related to the transmission of digital data. Included is an analysis of the degradation of the performance of noncoherent binary FSK and carrier keyed systems due to a frequency offset of the received signal. The optimization of systems operating over dispersive channels in the presence of nonwhite, gaussian noise is treated and the effects of medium phase perturbations on the performance of digital systems are analyzed. Partial orderings of digital channels specified by their transition probabilities are also investigated. (Author).

Investigation of Digital Data Communications System

Investigation of Digital Data Communications System PDF Author: John George Lawton
Publisher:
ISBN:
Category : Electronic analog computers
Languages : en
Pages : 212

Book Description


U.S. Government Research Reports

U.S. Government Research Reports PDF Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 288

Book Description


Scientific and Technical Aerospace Reports

Scientific and Technical Aerospace Reports PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1572

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Bibliography of Scientific and Industrial Reports

Bibliography of Scientific and Industrial Reports PDF Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 1258

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Technical Reports Awareness Circular : TRAC.

Technical Reports Awareness Circular : TRAC. PDF Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 516

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ISBN:
Category : Science
Languages : en
Pages : 440

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Space Communications

Space Communications PDF Author: Louise C. Bickford
Publisher:
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Category : Astronautics
Languages : en
Pages : 930

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INVESTIGATION OF ANALOG AND DIGITAL COMMUNICATION SYSTEMS (PHASE 3 REPORT).

INVESTIGATION OF ANALOG AND DIGITAL COMMUNICATION SYSTEMS (PHASE 3 REPORT). PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 188

Book Description
The results of fundamental investigations on a variety of topics related to the optimization of analog and digital data communication systems are presented. The maximum likelihood estimation of FM-modulated signals is investigated. A study is made of theshold phenomenon in FM reception with an ideal discriminator and a postdetection Wiener filter for the case of a random modulation function. Information theory is applied to establish bounds on the performance of analog communications systems. The performance of PCM systems for transmitting analog information is investigated and compared with theoretical bounds for systems of prescribed complexity. Previous work on the partial ordering of digital channels by the criterion of inclusion was extended. The analysis of the optimization of N-ary digital systems operating over a dispersive channel, which was begun during a previous phase of the contract, is further advanced.

Government-wide Index to Federal Research & Development Reports

Government-wide Index to Federal Research & Development Reports PDF Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 892

Book Description