sample
Haven't found the Essay You Want?
For Only $12.90/page

Satellite Essay Topics & Paper Examples

Technological Solutions

T carriers, e.g., T1 and T3, are digital, leased twisted-pair lines, designed to carry voice (via Pulse Code Modulation (PCM)) and data communications up to distances of 48miles/80km. Approximate available bandwidth for a T1 is 1.5Mbps, and for a T3, 45Mbps of available bandwidth. T1s provide 24 64Kbps channels and a T3, made up of 28 T1s, can provide 672 64Kbps channels for use. These channels can also be bonded together in multiples of 64Kbps (T1 carrier) or 1.5Mbps (T3 carrier). T carriers are used as dedicated facilities between customer premises and Local Exchange Carriers (LECs) and InterExchange Carriers (IXCs) providing a dedicated communications path for LEC/IXC-based voice and WAN services. T carriers can also be used as private (leased)…

What is a satellite?

A satellite is a small thing orbiting or circling a larger thing. The complete path it follows is called an orbit. The moon is a example of a natural satellite of the earth. Manmade, or artificial satellites are placed into orbit by rockets or space shuttles. After World War II, the former Soviet Union successfully launched Sputnik I, the first artificial satellite in 1951, into space. In 1958, the United States launched its first artificial satellite Telstar I into orbit. Since then, many more satellites were made by different countries and launched into space. How can they help us daily / what is the purpose with satellites It has been helping scientists find answers to the unknown, and assisting tourists…

Satellite Networks

INTRODUCTION For three decades, satellite communications have been used for public switched telephone network (PSTN) and video broadcasting applications. However, with daily technology advancements made in society and the requirement for global data connectivity, satellites are increasingly being used to provide data communication links at all data rates ranging from 64 Kbps to 155 Mbps (Buchsbaum). Wireless technology allows data to be sent out into space to a satellite and back to earth to provide connectivity among many different network clients. The network can be designed to reach geographically remote sites, where installing land-based lines is not feasible. The only restriction is that the footprint of the satellite must match the area it covers. Satellite networks can use either Ku-band…

Satellite. Solar system

A satellite is defined as any object that orbits any other object. Satellites can be celestial, such as a moon orbiting a planet in the solar system, or a planet in the solar system orbiting the sun. Satellites can also be man-made. Man-made satellites are typically launched into outer space from earth to collect data, photos and other information about Earth and all the many things that exist around it. An animation depicting the orbits of GPS satellites in medium earth orbit. A full size model of the Earth observation satellite ERS 2┬áIn the context of spaceflight, a satellite is an object which has been placed into orbit by human endeavor. Such objects are sometimes called artificial satellites to distinguish…