Communication Satellites: Power Politics in SpaceArtech House, 1985 - 186 pagini |
Din interiorul cărții
Rezultatele 1 - 3 din 28
Pagina 62
... requires about a four thousand Hertz ( 4 KHz ) " bandwidth " for toll - quality voice transmission . In contrast , a television signal embodying a much greater amount of information in the form of both sound and visual intelligence , ...
... requires about a four thousand Hertz ( 4 KHz ) " bandwidth " for toll - quality voice transmission . In contrast , a television signal embodying a much greater amount of information in the form of both sound and visual intelligence , ...
Pagina 76
... requires a rapid increase in price , the growth in demand will be slowed ; c . New technology for terrestrial ... require double - hopping the signal from a BUES 76 COMMUNICATION SATELLITES : POWER POLITICS IN SPACE.
... requires a rapid increase in price , the growth in demand will be slowed ; c . New technology for terrestrial ... require double - hopping the signal from a BUES 76 COMMUNICATION SATELLITES : POWER POLITICS IN SPACE.
Pagina 77
Power Politics in Space Larry Martinez. would require double - hopping the signal from a BUES to a larger Standard B ... requires that the orbit / spectrum resource be used twice to achieve one telephone circuit . However , in the cost ...
Power Politics in Space Larry Martinez. would require double - hopping the signal from a BUES to a larger Standard B ... requires that the orbit / spectrum resource be used twice to achieve one telephone circuit . However , in the cost ...
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
activities Administrative allocated allow antennas appropriation areas Assessment become benefits broadcasting capacity CCIR collective communications satellites concern Conference Convention cooperation coordination cost countries debate delegations demand dependency designated direct distribution domestic earth stations economic effect efficient establish factors force frequency frequency bands function Geneva geostationary orbit geostationary satellites global Group HDCs IFRB increase INTELSAT interests interference International International Telecommunication issue January Ku-Band LDCs less limited major March means military needs networks object October operating orbit/spectrum resource orbital slots organization outer space particular planning political position present problem procedures produced programs Radio receive regime regional Regulations Report requires satellite communications satellite systems signal Soviet Space Law spectrum standards technical telecommunications telephone Third World tions Treaty Union UNISPACE 82 United University users utilization WARC
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 |