DocumentCode
934096
Title
A Comparison of Amplitude and Angle Modulation for Narrow-Band Communication of Binary-Coded Messages in Fluctuation Noise
Author
Montgomery, G.Franklin
Author_Institution
National Bureau of Standards, Washington 25, D.C.
Volume
42
Issue
2
fYear
1954
Firstpage
447
Lastpage
454
Abstract
Frequency-shift, phase-shift, and on-off amplitude modulation are examined as mechanisms. Curves of fractional error as a function of average carrier-to-noise ratio are derived for fading and non-fading carriers. The results are applicable to telegraph, teletype, and other binary-coded signals.
Keywords
1f noise; Amplitude modulation; Fading; Fluctuations; Frequency modulation; Modulation coding; Narrowband; Noise level; Telegraphy; Teleprinting;
fLanguage
English
Journal_Title
Proceedings of the IRE
Publisher
ieee
ISSN
0096-8390
Type
jour
DOI
10.1109/JRPROC.1954.274684
Filename
4051624
Link To Document