DocumentCode
3189886
Title
A comparison of modulation schemes in bandlimited AWGN channels
Author
Wolcott, Ted J. ; Osborne, William P.
Author_Institution
New Mexico State Univ., Las Cruces, NM, USA
Volume
2
fYear
1995
fDate
35010
Firstpage
538
Abstract
In recent years, as data rates rise for seemingly decreasing available bandwidths, a great deal of research has been directed toward finding bandwidth efficient modulation schemes. Two such methods are partial-response signaling and trellis-coded modulation. Both of which promise performance gains in a bandlimited channel when compared to uncoded systems. This paper will compare the performance of these schemes, when applied to a QPSK system over various channel bandwidths
Keywords
Gaussian channels; partial response channels; quadrature phase shift keying; trellis coded modulation; QPSK system; bandlimited AWGN channels; channel bandwidths; modulation schemes; partial-response signaling; performance gains; trellis-coded modulation; AWGN channels; Bandwidth; Baseband; Bit error rate; Bit rate; Intersymbol interference; Partial response signaling; Performance gain; Quadrature phase shift keying; Viterbi algorithm;
fLanguage
English
Publisher
ieee
Conference_Titel
Military Communications Conference, 1995. MILCOM '95, Conference Record, IEEE
Conference_Location
San Diego, CA
Print_ISBN
0-7803-2489-7
Type
conf
DOI
10.1109/MILCOM.1995.483524
Filename
483524
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