Communication Satellites: Power Politics in SpaceArtech House, 1985 - 186 pagini |
Din interiorul cărții
Rezultatele 1 - 3 din 21
Pagina 6
... antennas and earth stations . Until recently , INTELSAT had allowed only two antenna sizes to be utilized in the ... antennas are charged 50 percent more per circuit due to the antennas ' " less efficient use of the space segment ...
... antennas and earth stations . Until recently , INTELSAT had allowed only two antenna sizes to be utilized in the ... antennas are charged 50 percent more per circuit due to the antennas ' " less efficient use of the space segment ...
Pagina 52
... antennas ( 30 meter diameter ) and receivers , which are designed to operate with low power INTELSAT satellites , cost about $ 2 million . The INTELSAT Standard B antennas ( 10-11 meters ) have prices in the tens of thousands of dollars ...
... antennas ( 30 meter diameter ) and receivers , which are designed to operate with low power INTELSAT satellites , cost about $ 2 million . The INTELSAT Standard B antennas ( 10-11 meters ) have prices in the tens of thousands of dollars ...
Pagina 75
... antennas . However , these consumer - oriented antennas , in turn , require at least six - degree satellite spacing due to the antennas ' lower discriminatory capabilities and the high - power satellite transmitters necessary for ...
... antennas . However , these consumer - oriented antennas , in turn , require at least six - degree satellite spacing due to the antennas ' lower discriminatory capabilities and the high - power satellite transmitters necessary for ...
Cuprins
Getting a Parking Slot in Space | 53 |
Squatters | 83 |
The Hidden Agenda Revealed | 137 |
Drept de autor | |
2 alte secțiuni nu sunt arătate
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 |