Abstract
The objective of this paper is to design and construct a modem using the Quadrature Phase Shift Key digital modulation technique. The modem is designed to transmit information over a telephone line at the rate of 1200 bits per second subject to noise and imperfect channel response in the form of magnitude and delay distortion. The device is constructed using CMOS logic to minimize power consumption. To analyze the design with respect to the above constraints, it was necessary to build a pseudorandom bit sequence generator and correlator, a variable magnitude white noise generator and a digital error detector/indicator.
Notes
If this is your thesis or dissertation, and want to learn how to access it or for more information about readership statistics, contact us at STARS@ucf.edu
Graduation Date
1987
Semester
Summer
Advisor
Martin, Robert J.
Degree
Master of Science (M.S.)
College
College of Engineering
Format
Pages
57 P.
Language
English
Rights
Public Domain
Length of Campus-only Access
None
Access Status
Doctoral Dissertation (Open Access)
Identifier
DP0021503
STARS Citation
Doud, John F., "Design and Analysis of a Voice Band QPSK Modem" (1987). Retrospective Theses and Dissertations. 5090.
https://stars.library.ucf.edu/rtd/5090
Contributor (Linked data)
Martin, Robert J. [LC]
University of Central Florida. College of Engineering [VIAF]
Accessibility Status
Searchable text