| availability |
The percentage of time that the services of a navigation system can be used within a particular coverage area. Signal availability is the percentage of time that navigational signals transmitted from external sources are available for use. Availability is a function of both the physical characteristics of the operational environment and the technical capabilities of the transmitter facilities.
출처: www.eurofix.tudelft.nl/glossary.htm
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| availability |
Ability of a component or service to perform its required function at a stated instant or over a stated period of time. It is usually expressed as the availability ratio, ie the proportion of time that the service is actually available for use by the Customers within the agreed service hours.
출처: www.dream-catchers-inc.com/White%20Papers/glossary...
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| availability |
The portion of time that a system can be used for productive work, expressed as a percentage.
출처: www.comptia.org/sections/ssg/glossary.aspx
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| availability |
Ad impression availability is calculated by deducting booked impressions from capacity (see capacity).
출처: mediacentre.ninemsn.com.au/mediacentre/how_to_buy/...
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| availability |
The amount of time (generally expressed as a percentage) that a satellite signal is above threshold at a given downlink locations, on average. Also expressed as 99.9% (
출처: www.spacecom.com/about_spacecom/html/body_sat_term...
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