DocumentCode
2818620
Title
Power spectral density of a novel adaptive multilevel line code
Author
Delgado-Penin, J.A. ; Correas-Corcobado, A.
Author_Institution
Univ. Politecnica, Catalunya, Barcelona, Spain
fYear
1990
fDate
3-6 Sep 1990
Firstpage
525
Lastpage
528
Abstract
The adaptive multilevel code (AMC) is a DC-free line code with four levels and two lengths. Both levels and lengths carry information. For a stationary memoryless source, closed-form expressions for the spectra of the AMC coded signals have been obtained analytically using the transition probability matrix method. Results comparing the one-sided spectral densities of the AMC, alternate mark inversion, and biphase waveforms are presented. The advantages of AMC are demonstrated
Keywords
codes; spectral analysis; DC-free line code; adaptive multilevel line code; alternate mark inversion; biphase waveforms; closed-form expressions; one-sided spectral densities; power spectral density; stationary memoryless source; transition probability matrix; Ambient intelligence; Autocorrelation; Automata; Displays; Distortion; Fourier transforms; Signal analysis; Signal processing; Spectral analysis; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Telecommunications Symposium, 1990. ITS '90 Symposium Record., SBT/IEEE International
Conference_Location
Rio de Janeiro
Type
conf
DOI
10.1109/ITS.1990.175660
Filename
175660
Link To Document