1. Summary of BSE Satellite Broadcasting Experiments
نویسندگان
چکیده
منابع مشابه
Maximizing service availability for secure satellite broadcasting
Cryptography is the most suitable technique to protect the access to subscribed value-added services for mobile applications provided through satellite broadcasting (e.g. localization and mobile TV). However, if a temporary loss of signal is experienced by receivers, not only the data streaming is compromised, but also the key management-related messages. Hence, when the signal is received agai...
متن کاملSatellite Digital Multimedia Broadcasting (SDMB) system presentation
• Both authors are with Alcatel Space, 26 avenue J.F. Champollion, 31037 Toulouse Cedex 1 France, email: [email protected], [email protected] Abstract This paper presents an overview of the Satellite Digital Multimedia Broadcasting (SDMB) system, as studied within the European IST integrated project MAESTRO. The SDMB takes advantage of the satellite inherent cap...
متن کاملAdvanced Decoding Algorithms for Satellite Broadcasting
This paper presents an iterative decoding algorithm for concatenated codes consisting of a Reed-Solomon and a convolutional code, focusing on the code of the DVB-S standard. Existing solutions for the different decoding stages and their interfaces are discussed and their performance is compared. Besides, a new procedure is proposed to define the feedback signal from the output of the Reed-Solom...
متن کاملDigital Video Broadcasting-Satellite to Handheld Services
Universal education is the dream of India and more so with the passing of 'Right to Education bill' in the country. Looking to the diverse culture and vividity in the country it is not possible to take education to the last mile in the country with prevailing chalk-blackboard technique. An attempt has been made to probe various digital video broadcast (DVB) techniques for spatial and temporal d...
متن کاملSecondary Terrestrial Use of Broadcasting Satellite Services below 3 Ghz
Secondary use of the satellite spectrum by a terrestrial system is studied in this paper, focusing on broadcasting satellite services. Both spectrum sensing based access and database based access are discussed. Link budget analysis is used to define operational limits for spectrum sensing and transmission power control when the primary system is a digital video broadcasting – satellite services...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Journal of the Institute of Television Engineers of Japan
سال: 1982
ISSN: 0386-6831,1884-9652
DOI: 10.3169/itej1978.36.265