Accession Number:

AD0600048

Title:

COMMUNICATION THEORY GROUP.

Descriptive Note:

Final rept. 1 Jun 61-30 Nov 63

Corporate Author:

NORTHEASTERN UNIV BOSTON MASS

Personal Author(s):

• Chang,Sze-Hou
• lob,Walter H.
• Lai,David C.
• Reis,Flavio B.
• galmarino,Alberto R.

Report Date:

1963-12-31

Pagination or Media Count:

94.0

Abstract:

Signal waveform design according to the following criteria is described 1 orthogonality, 2 compact time support, 3 identical autocorrelation functions, 4 specified autocorrelation functions. A scheme for improving the SNR of a PCM system and a maximum-likelihood detector for a binary channel with memory are summarized. An approximate representation of linear time-varying systems in matrix form is presented. Author

Descriptors:

• *INFORMATION THEORY
• *CODING
• SIGNALS
• WAVE PROPAGATION
• COMMUNICATION AND RADIO SYSTEMS
• INFORMATION THEORY
• ELECTROMAGNETIC RADIATION
• GEOMETRIC FORMS
• INTEGRAL TRANSFORMS
• STATISTICAL FUNCTIONS
• DETECTORS
• PULSE MODULATION
• DEMODULATION
• LINEAR SYSTEMS
• MATRICES(MATHEMATICS)
• PROBABILITY
• OPTIMIZATION

Subject Categories:

Distribution Statement:

APPROVED FOR PUBLIC RELEASE