In recent years the demand for high-speed networking, driven mainly by the rapid expansion of the Internet, has been growing at an exponential rate. While a wide range of wireline and wireless solutions offering broadband connectivity are or will shortly be available, communication satellites are beginning to emerge as an attractive solution in providing broadband connectivity to a variety of users.
The wide area or global coverage of satellites enables service provision to a large number of dispersed users and solve the expensive "last-mile" issue without dedicating to each user cable, fiber, switching equipment ports, etc. The broadcast nature of satellites supports efficiently the transmission of the same message to a large number of stations, making satellites the natural choice for multicasting services. Satellites are also attractive for interconnection of geographically distributed high-speed networks, or for providing other multimedia services to both home and business......
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Approximate Word Count: 2141
Approximate Pages: 9 (260 words per double-spaced page) |