Ka-band satellite broadcasting system using scalable video technology (衛星通信)
スポンサーリンク
概要
- 論文の詳細を見る
In this paper, we propose an advanced Ka-band satellite HD broadcasting system using scalable video coding technology. As already known, it is not so easy to achieve reasonable link availability on Ka-band because of the rain-attenuation effect, and in case of HD broadcasting service it's more difficult. To overcome that problem, we propose an hierarchical broadcasting system based on H.264 SVC technology. In this paper, we suggest 4 types of system scenario to realize the concept, and provide results of comparative analysis about them. Those scenarios are including DVB-S and DVB-S2 and spatially scalable video stream is the source stream in all cases.
- 2007-10-25
著者
-
Chang Dae
Electronics And Telecommunications Research Institute
-
Kim Seung
Electronics and Telecommunications Research Institute
-
Chang Dae
Electronic And Telecommunication Research Institute Department Of Satellite & Wireless Convergence
-
Kim Seung
Electrical Eng., Stanford University
関連論文
- A Link Analysis for the Ka band Satellite Broadcasting Service in Korea(Satellite System I)
- The Analysis and Implementation of DVB-S2 BC mode system(Satellite System I)
- Ka-band satellite broadcasting system using scalable video technology (衛星通信)
- A Design and Performance Evaluation for DVB-S2 ACM using Rain Attenuation Data of COMS (Communication, Ocean and Meteorological Satellite) (衛星通信)
- A Computationally Efficient Early Stopping Method for DVB-S2 LDPC Decoder (衛星通信)
- A Design and Performance Evaluation for DVB-S2 ACM using Rain Attenuation Data of COMS (Communication, Ocean and Meteorological Satellite)
- A Computationally Efficient Early Stopping Method for DVB-S2 LDPC Decoder
- K-maximin clustering: a maximin correlation approach to partition-based clustering