Tài liệu Mobile Satellite Communication Networks pptx

Tài liệu Mobile Satellite Communication Networks pptx

Tài liệu Mobile Satellite Communication Networks pptx

... vernal equinox. The points at which Mobile Satellite Communication Networks9 0 Figure 3.3 Satellite parameters in the geocentric-equatorial co-ordinate system. the satellite moves upward and downward ... R E R E sin g  2 g ð3:66Þ sinL g ¼ sin w sin g sin b ð3:67Þ cosl g ¼ cos w cosL g ð3:68Þ Mobile Satellite Communication Networks9 6 Figure 3.7 Satellite location in sat...

Ngày tải lên: 12/12/2013, 11:16

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Tài liệu The Satellite Communication Applications Handbook ppt

Tài liệu The Satellite Communication Applications Handbook ppt

... and Mobile Users 285 CHAPTER 8 VSAT Networks for Interactive Applications 287 8.1 Interactive Data Networks 287 8.1.1 Principle of Protocol Layering 288 8.1.2 Protocols Supported by VSAT Networks ... Power and Bandwidth As satellite applications target more toward end users, the demand increases for smaller ground antennas and, as a consequence, higher satellite power. Satellite...

Ngày tải lên: 13/12/2013, 10:15

552 335 1
Tài liệu Building international communication bridges. pptx

Tài liệu Building international communication bridges. pptx

... audience. Communication Channels PR practitioners employ many different communication channels when trying to circulate information relating to their campaign. The main channels of communication ... framework. In short, speaking styles and the content used differs across cultures. British and American communication styles are described as 'explicit', meaning messages are...

Ngày tải lên: 20/12/2013, 18:15

4 305 0
Tài liệu Mobile Development with C# pptx

Tài liệu Mobile Development with C# pptx

... all of the code examples from this book from the following locations: http://github.com/gshackles/MobileDevelopmentInCSharpBook http://examples.oreilly.com/0636920024002/ In the example files you ... attribution. An attribution usually includes the title, author, publisher, and ISBN. For example: Mobile Development with C# by Greg Shackles (O’Reilly). Copyright 2012 Greg Shackles, 978-1-449-...

Ngày tải lên: 14/02/2014, 10:20

172 1,3K 1
Tài liệu Fibre optic communication systems P3 pptx

Tài liệu Fibre optic communication systems P3 pptx

... commu- nication channel. The major component of optical transmitters is an optical source. Fiber-optic communication systems often use semiconductor optical sources such as light-emitting diodes (LEDs) ... attenuated as a result of many such absorption events occurring inside the medium. 77 Fiber-Optic Communications Systems, Third Edition. Govind P. Agrawal Copyright  2002 John Wiley &...

Ngày tải lên: 24/12/2013, 01:16

56 372 1
Tài liệu Mobile Wireless and Sensor Networks P2 docx

Tài liệu Mobile Wireless and Sensor Networks P2 docx

... from ‘‘stationary’’ to ‘‘highly mobile. ’’ Stationary users had a high maximum prevalence, as they spent most of their time associated to a single AP, while highly mobile users had low maximum and ... with a view to providing network access in a specific location, rather than providing ubiquitous mobile access. McNett and Voelker [16] used a client-side tool to measure mobility on the Uni...

Ngày tải lên: 20/01/2014, 01:21

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Tài liệu Mobile Wireless and Sensor Networks P1 doc

Tài liệu Mobile Wireless and Sensor Networks P1 doc

... AND RESEARCH IN SENSOR NETWORKS 6. Detection, Energy, and Robustness in Wireless Sensor Networks 145 Lige Yu and Anthony Ephremides 7. Mobile Target Tracking Using Sensor Networks 173 Ashima Gupta, ... wireless networks, focus ing on transmission power control and routing algorithms for energy-efficient reliable packet delivery. Wireless ad hoc networks (or multihop wireless networ...

Ngày tải lên: 20/01/2014, 01:21

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Tài liệu Breaking into computer networks from the Internet pptx

Tài liệu Breaking into computer networks from the Internet pptx

... subnet. Why not find out which networks in the larger netblocks are routed on the Internet? How do we do this? Only the core routers on the Internet know which networks are routed. We can get ... Domain_info.sh: - 19 - Breaking into computer networks from the Internet [Roelof Temmingh & SensePost] Breaking into computer networks from the Internet. roelof@sense...

Ngày tải lên: 24/01/2014, 09:20

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Tài liệu Mobile Networks doc

Tài liệu Mobile Networks doc

... mathematical means. 1.1 Dimensioning of m ulti-tier networks We have many types of multi-tier cellular networks all around us. 1.1.1 Mobile networks A multi-tier cellular network is a network ... (September 2003). Chebbo, H.(2003).Traffic and Load Modelling of an IP Mobile Network. 4th International Conference on 3G Mobile Communication Technologies, London, UK, June 2003. Fa...

Ngày tải lên: 21/02/2014, 18:20

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Tài liệu Lộc Đỉnh Ký 88 pptx

Tài liệu Lộc Đỉnh Ký 88 pptx

... muốn đặt một bài để che dấu cho kín đáo đối với bài văn khắc trên bia đá thì dù Lục Tiên Sinh có tài giỏi đến đâu trong lúc thảng thốt cũng chẳng thể làm ngay được . Hồng giáo chủ là một tay đại ... biết y vừa vào từ biệt vợ con, đau lòng đến phải phát khóc. Lão liền gượng cười nói: - Tiểu đệ liệu việc như thần, đã biết trước sẽ có ngày hôm nay, nên không lấy vợ sinh con để khỏi bận r...

Ngày tải lên: 09/12/2013, 15:15

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