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Sampling Techniques for Wireless Data Broadcast in Communication  

Lee, Sun Yui (광운대학교 전파공학과 소속 유비쿼터스 통신 연구실)
Park, Gooman (서울과학기술대학교 전자IT미디어공학과)
Kim, Jin Young (광운대학교 전파공학과 소속 유비쿼터스 통신 연구실)
Publication Information
Journal of Satellite, Information and Communications / v.10, no.3, 2015 , pp. 57-61 More about this Journal
Abstract
This paper describes the basic principles of 3D broadcast system and proposes new 3D broadcast technology that reduces the amount of data by applying CS(Compressed Sensing). Differences between Sampling theory and the CS technology concept was described. CS algorithm SS-CoSaMP(Single-Space Compressive Sampling Matched Pursuit) and AMP(Approximate Message Passing) was described. Image data compressed and restored by these algorithm was compared. Calculation time of the algorithm having a low complexity is determined.
Keywords
CS(Compressed Sensing); SS-CoSaMP(Single-Space Compressive Sampling Matched Pursuit); AMP(Approximate Message Passing); RIP(Restricted Isometry Property);
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