Communication Satellites: Power Politics in SpaceArtech House, 1985 - 186 pagini |
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Pagina 39
... cost inversion that has taken place since Early Bird , where higher transmitter power levels and increasing invest- ment in space has resulted in reduced costs and earth station complexity on the ground . Today , satellites can transmit ...
... cost inversion that has taken place since Early Bird , where higher transmitter power levels and increasing invest- ment in space has resulted in reduced costs and earth station complexity on the ground . Today , satellites can transmit ...
Pagina 52
... cost about $ 2 million . The INTELSAT Standard B antennas ( 10-11 meters ) have prices in the tens of thousands of dollars , depending on location and other variables . The cost differential in antennas designed for certain orbital ...
... cost about $ 2 million . The INTELSAT Standard B antennas ( 10-11 meters ) have prices in the tens of thousands of dollars , depending on location and other variables . The cost differential in antennas designed for certain orbital ...
Pagina 77
... cost of the technology and the cost in terms of orbit / spectrum resource " waste " or " conservation . " A fuller appreciation of the efficiency - conserva- tion debate can be gained by looking at a crowded and uncrowded resource . 1 ...
... cost of the technology and the cost in terms of orbit / spectrum resource " waste " or " conservation . " A fuller appreciation of the efficiency - conserva- tion debate can be gained by looking at a crowded and uncrowded resource . 1 ...
Cuprins
Getting a Parking Slot in Space | 53 |
Squatters | 83 |
The Hidden Agenda Revealed | 137 |
Drept de autor | |
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Termeni și expresii frecvente
Administrative Radio Conference allocated antennas ARABSAT Article Assessment Broadcasting Satellite C-Band capacity CCIR Christol circuits communica communications satellites Convention cooperation coordination cost debate delegations developing countries direct broadcast satellites earth stations economic efficient electronic equitable access frequency bands Geneva geostationary orbit geostationary satellites global harmful interference HDCs IFRB information technologies INMARSAT INTELSAT International Law International Organization International Telecommunication Union issue ITU's Ku-Band LDCs Master Frequency military munications operating orbit/spec orbit/spectrum resource orbital slots Outer Space Treaty Pacific Telecommunications Conference planning political politicization prior consent programs Radio Regulations radio spectrum regime regional Rothblatt rural Rutkowski satel satellite communications satellite networks satellite services satellite systems service areas signal Soviet Union space environment Space Law space services Space WARC spectrum resource strategic superpowers technical tele Telecom telecommunica telephone television tional tions transponder trum resource UNISPACE 82 United users utilization vulnerability WARC World Administrative Radio
Referințe la această carte
Global Telecommunications: The Technology, Administration, and Policies Raymond Akwule Vizualizare fragmente - 1992 |
International Space Law and the United Nations Nandasiri Jasentuliyana Nu există previzualizare disponibilă - 1999 |