نتایج جستجو برای: direct broadcasting by satellite

تعداد نتایج: 7248295  

Journal: :The Journal of the Institute of Television Engineers of Japan 1987

2012

Pub. L. 110–53, title XX, § 2031(a), (b), Aug. 3, 2007, 121 Stat. 515, provided that: ‘‘(a) FINDING.—Congress finds that the report of the National Commission on Terrorist Attacks Upon the United States stated that ‘Recognizing that Arab and Muslim audiences rely on satellite television and radio, the government has begun some promising initiatives in television and radio broadcasting to the Ar...

Ali Jadidi, Amir Rahbarian, Farzad Ameri, Farzaneh Golaghaie, Hossein Poorcheraghi, Mehdi Harorani,

Background: Because media have an essential role in people’s insight into different professions, this study was carried out to investigate the part of the Islamic Republic of Iran Broadcasting (IRIB) in the public attitude toward the nursing profession in people living in Arak City, Iran. Methods: This cross-sectional study was carried out in the first six months of 2018. The study sample comp...

2015
Shree Krishna Sharma Sina Maleki Symeon Chatzinotas Joel Grotz Jens Krause Björn E. Ottersten

Herein, we study the spectral coexistence of Geostationary (GEO) Fixed Satellite Services (FSS) downlink and Broadcasting Satellite Services (BSS) feeder links in the Ka-band (17.3 − 18.1 GHz) which is primarily allocated for BSS feeder links. Firstly, a novel cognitive spectrum exploitation framework is proposed in order to utilize the available band efficiently. Subsequently, based on the int...

1997
Ahmad Afsahi Nikitas J. Dimopoulos

Free-space optical interconnection is used to fashion a reconfigurable network. Latency hiding techniques are used to enhance its performance.For this network, we present and analyze broadcasting/multi-broadcasting algorithms that utilizes latency hiding and reconfiguration. A combined total exchange algorithm has been proposed based on a combination of the direct, and standard exchange algorit...

2016
Loay Abusalah Ashfaq Khokhar Mohsen Guizani Wenchao Huang Yan Xiong Chu-Hsing Lin Wei-Shen Lai Yen-Lin Huang Mei-Chun Chou Breno de Medeiros

An ad hoc network comprises of few particular connections which collectively collaborate to assist other connections to converse with its associates with the assistance of direct wireless broadcasting. Routing issue in ad hoc broadcasting revised routing problem in a unfavorable situations taking into assumption a secure surrounding. A Node Centric Trust based Secure Dynamic Source Routing (NCT...

Journal: :Westminster Papers in Communication and Culture 2009

Journal: :The Journal of Korean Institute of Electromagnetic Engineering and Science 2018

Journal: :JSW 2012
Di Wu Chenxi Hou Limin Sun Yan Ling Jiangchuan Liu

XM radio service is an emerging satellite digital audio radio service suitable for automotive environment, it offers users high-quality radio programs with better signal coverage by adopting communication satellite broadcasting technology. In order to incorporate XM radio function into a digital car audio system based on the embedded system industry standard ITRON, we analyze both software and ...

2006

With the success of XM and Sirius Satellite Radio in the US, and the increasing interest in mobile TV services in the wake of successful trials by European mobile operators, new systems are now being proposed for satellite radio and multimedia broadcasting in Europe. Worldspace has now received authorization from the FCC for launch of their new Afristar 2 GEO satellite to provide services in We...

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