Communication Satellites: Power Politics in SpaceArtech House, 1985 - 186 pagini |
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Pagina 60
... spectrum management boils down to the trade - off be- tween orbit / spectrum conservation and the design and cost of earth station antennas . Briefly , the larger and , therefore , more expensive the earth station antenna , the closer ...
... spectrum management boils down to the trade - off be- tween orbit / spectrum conservation and the design and cost of earth station antennas . Briefly , the larger and , therefore , more expensive the earth station antenna , the closer ...
Pagina 61
... spectrum is an ubiquitous phenomenon of nature and is accessible to anyone with even rudimentary technology . As such , the spectrum is a global commons resource due to its universal accessibility and non - excludability . Paradoxically ...
... spectrum is an ubiquitous phenomenon of nature and is accessible to anyone with even rudimentary technology . As such , the spectrum is a global commons resource due to its universal accessibility and non - excludability . Paradoxically ...
Pagina 68
... spectrum due to the computer's ability to manip- ulate a digital transmission . Digital signals consist of " bits " of information that exist only as " on " or " off " impulses of electromagnetic energy , corres- ponding to the binary ...
... spectrum due to the computer's ability to manip- ulate a digital transmission . Digital signals consist of " bits " of information that exist only as " on " or " off " impulses of electromagnetic energy , corres- ponding to the binary ...
Cuprins
Getting a Parking Slot in Space | 53 |
Squatters | 83 |
The Hidden Agenda Revealed | 137 |
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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 |