DocumentCode
2255364
Title
An analysis of Hierarchical APSK and PSK scheme and an Application to increase the transmission capacity of the S-DMB
Author
Oh, Cheon-In ; Choi, Seung-Hyun ; Chang, Dae-Ig ; Oh, Deock-Kil
Author_Institution
Univ. of Sci. & Technol.
fYear
2007
fDate
10-14 Jan. 2007
Firstpage
1
Lastpage
2
Abstract
This paper analyzes the optimal changes in the modulation mode according to the error rate margin and power margin of the present system of the hierarchical modulation system. The aim of the research is to increase the capacity of the digital multimedia broadcasting via satellite (S-DMB) or other systems.
Keywords
direct broadcasting by satellite; multimedia systems; phase shift keying; APSK; S-DMB; digital multimedia broadcasting via satellite; error rate margin; hierarchical modulation system; power margin; Channel coding; Digital multimedia broadcasting; Error analysis; Modulation coding; Paper technology; Parity check codes; Phase shift keying; Quadrature phase shift keying; RF signals; Radio frequency;
fLanguage
English
Publisher
ieee
Conference_Titel
Consumer Electronics, 2007. ICCE 2007. Digest of Technical Papers. International Conference on
Conference_Location
Las Vegas, NV
Print_ISBN
1-4244-0763-X
Electronic_ISBN
1-4244-0763-X
Type
conf
DOI
10.1109/ICCE.2007.341441
Filename
4146061
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