نتایج جستجو برای: radio and tv networks

تعداد نتایج: 16922542  

Journal: :World Journal Of Advanced Research and Reviews 2022

The study’s objective is to determine factors impacting employees’ job satisfaction at Vinh Long Radio and Television (TV) Station. authors used convenient sampling collect data from 233 employees working TV exploratory factor analysis multivariable linear regression help the study find seven affecting satisfaction. They include nature of work, training promotion, income, leadership, colleagues...

2010
Chin Leong Lim

Television (TV) stations broadcast in the very high frequency (VHF; 30-300 MHz) and ultra high frequency (UHF; 300-900 MHz) bands. Opposite to the small cell philosophy popularized by modern wireless telephone service, free-to-air TV broadcast is historically driven by the need to extend the area of coverage, as doing so will garner a larger audience. So, commercial TV transmissions utilize tal...

2011
Kaigui Bian

Cognitive radio (CR) is seen as one of the enabling technologies for realizing a new regulatory spectrum management paradigm, viz. opportunistic spectrum sharing (OSS). In the OSS paradigm, unlicensed users (a.k.a. secondary users) opportunistically operate in fallow licensed spectrum on a non-interference basis to licensed users (a.k.a. incumbent or primary users). Incumbent users have absolut...

Journal: :Int. J. Digital Multimedia Broadcasting 2008
Adel Al-Hezmi Thomas Magedanz Jordi Jaen Pallares Christian Riede

The convergence of telecommunication, cable TV, and broadcast networks towards the Internet technology will enable the provision of emerging multimedia services as well as the integration of rich communication capabilities with TV services. However, enabling efficient delivery of interactive personalized multimedia services with mobility support requires an advanced overlay control framework. T...

Journal: :American Journal of Preventive Medicine 2021

Introduction The Centers for Disease Control and Prevention's Tips From Former Smokers® campaign encourages smokers to get help with quitting smoking by promoting 1-800-QUIT-NOW. Campaign advertisements featuring an offer of obtaining free cessation medication aired nationally on radio 2 weeks in 2016. Similar TV 3 2017. comparison period 2016 2017 was used examine the characteristics quitline ...

Background and Aim: The use of information resources is one of the important strategies in the selection of adaptation strategies to climate change by farmers. The aim of this study was to determine the effect of information resources on the selection of adaptation strategies to climate change by farmers in Golestan province. Method: The research was descriptive and survey. The statistical popu...

Journal: :IEICE Transactions 2015
Koya Sato Masayuki Kitamura Kei Inage Takeo Fujii

In this paper, we propose the novel concept of a spectrum database for improving the efficiency of spectrum utilization. In the current design of TV white space spectrum databases, a propagation model is utilized to determine the spectrum availability. However, this propagation model has poor accuracy for radio environment estimation because it requires a large interference margin for the PU co...

Journal: :JTHTL 2006
Thomas W. Hazlett

A new regulatory debate has sprung up around the pricing of TV networks on cable and satellite systems. Many argue that bundling networks on tiers, rather than selling channels individually, is anti-consumer and forces families to purchase programming they don't value and often find ofensive. The Federal Communications Commission, after issuing sharply conflicting reports on the subject, is con...

2014
Muhammad Dawood Woldemar F. Fuhrmann Bogdan V. Ghita

The provisioning of innovative connections between vehicles and backend information systems will enable new ways of vehicle management, traffic safety and efficiency. In this article we present Vehicular Cognitive Access, the concept of using TV white space access technology to support and facilitate end-to-end connectivity for certain types of automotive applications. We defined common require...

2006
Lisa Haney Cormac J. Sreenan Kobus van der Merwe

The ongoing convergence of the Internet and telecommunications and entertainment networks continues to provide new and exciting opportunities for end users, application developers, content providers, and network operators. Traditional entertainment networks developed separately from networks used for communication and commerce. For example, until recently, cable TV networks were one-way broadca...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید