Simple Digital Satellite Channel Modeling with Bandwidth, Capacity and Efficiency Evaluations

Author

Wu, William W. ; Wu, Mars U.

Author_Institution

Adv. Technol. Mech., Co., Bethesda

fYear

2007

fDate

13-14 Sept. 2007

Firstpage

11

Lastpage

14

Abstract

Digital satellite network is modeled by a set of discrete memoryless channels (DMCs), which reduce to three simple cascade binary symmetric channels (BSCs) for information transmission. The results of channel improvement due to specific error correction are asymptotically or numerically demonstrated in terms of channel capacity, transmission efficiency, message delay, bandwidth conservation and ease message traffic congestion.

Keywords

channel capacity; digital communication; message passing; satellite communication; telecommunication traffic; bandwidth conservation; cascade binary symmetric channels; channel capacity; digital satellite channel modeling; discrete memoryless channels; error correction; information transmission efficiency; message delay; message traffic congestion; Artificial satellites; Bandwidth; Channel capacity; Decoding; Internet; Memoryless systems; Power control; Satellite ground stations; Space vehicles; Telemetry;

fLanguage

English

Publisher

ieee

Conference_Titel

Satellite and Space Communications, 2007. IWSSC '07. International Workshop on

Conference_Location

Salzburg

Print_ISBN

978-1-4244-0938-9

Electronic_ISBN

978-1-4244-0939-6

Type

conf

DOI

10.1109/IWSSC.2007.4409382

Filename

4409382