SATELLITE‚ MOBILE AND PERSONAL COMMUNICATION ASSIGNMENT =CONTENTS= PROBLEM NUMBER PAGE NUMBER 1 3 2 5 3 7 4 8 5 10 3.30 12 3.31 14 3.32
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Recent Trends in Wireless Radio and Satellite Communication Gori Shankar1‚ Rajiv Kumar2 Suresh Gyan Vihar University‚ M.Tech (VLSI) 1 ‚Jaipur Engg. College‚ B.Tech (ECE) 2 gssharma1951@gmail.com‚rajivresnick@gmail.com Abstract- In this paper we discussed satellite and radio communication links. Satellites have evolutionized communication. Satellite and radio communication has served mankind
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Television Broadcasts Limited‚ commonly known as TVB‚ is the first wireless commercial television station in Hong Kong. It was first established on 19 November 1967 with only about 200 staff. The Group has now grown to a size of about 4‚200 including contract artistes and staff in overseas subsidiary companies. The major activities of TVB are television broadcasting‚ programme production and other broadcasting related activities such as programme licensing‚ video distribution and satellite broadcasting
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equatorial plane of the earth such that a satellite appears to hover over a fixed point on the equator. The period of revolution is equal to the period of rotation of the earth with respect to the stars‚ or 23 hours 56 minutes 4.1 seconds‚ and thus by Kepler’s third law the orbital radius is 42‚164 km. Taking into account the radius of the earth‚ the height of a satellite above the equator is 35‚786 km. Clarke observed that only three satellites would be required to provide communications
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Whatever the mission‚ be it manned or unmanned‚ for scientific research‚ applications or space transportation‚ a spacecraft must withstand the extreme stresses which occur during the launch phase‚ and once in orbit‚ the rigours of the space environment. There is one way of making sure of this: to test the spacecraft on Earth under conditions simulating‚ as closely as possible‚ those it will meet during the launch and its orbital life. This can be done with with tests which demonstrate by application
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The Future of Satellite Internet: For many people throughout the world‚ the only way to get online is by using satellite internet service. This is because they live in regions where traditional cable or DSL lines are not there. This may be because of landscape or the fact that some homes and businesses are simply located too far into rural regions and it is not cost effect for traditional companies to run lines to only one or two clients. However‚ a satellite internet connection does not rely
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ARTIFICIAL SATELLITES INTRODUCTION: An Artificial Satellite is a people-made machine that orbits a variety of other objects in space. Many Artificial Satellites orbit the Earth to gather information about the universe‚ to predict the weather‚ to help with the navigation of ships and planes‚ to assist in telephone calls over the ocean‚ to observe the Earth‚ and as a tool to improve military activities. Though Artificial Satellites have mostly orbited Earth‚ some have orbited the moon‚ the sun
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Satellite Visibility and Availability A Ganesh and R Narayanakumar The satellite visibility and availability is an essential parameter for precise positioning and surveying. Users of GPS must know where‚ when and what satellites should be tracked to attain the best results. The following are the essential measures a GPS operator is expected to know‚ during positioning. The elevation angle: - is the angle from the antenna between the horizontal and the line of sight to the satellite.
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social right. To what extent do the introduction of direct payments and the personalisation of services meet this demand? Word Count.2‚224 The Disability Rights Commission (now part of the Equality and Human Rights Commission) argued that independent living should be a social right. To what extent do the introduction of direct payments and the personalisation of services meet this demand? Personalisation of care and direct payments are relatively new to policy‚ they both directly
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