selective availability造句
例句與造句
- But President Clinton announced two years ago that selective availability would end by 2006.
- The department said selective availability should be retained until GPS protection mechanisms could be deployed.
- There have been changes in selective availability since then.
- There were good reasons for introducing selective availability.
- But observers like Herring contend there is no good reason for not shutting off selective availability today.
- It's difficult to find selective availability in a sentence. 用selective availability造句挺難的
- The " selective availability " policy has, in effect, deliberately blurred the vision of the civilian GPS frequencies.
- Adams also chaired a National Research Council panel which argued in 1995 that selective availability should be permanently deactivated.
- This enhanced data allowed for considerably enhanced system accuracy [ not unlike Selective Availability ( SA ) under GPS ].
- So six years ahead of schedule, the White House ended the policy of selective availability at midnight on May 1.
- According to John Ruley, " Selective Availability / Anti-Spoofing Module ( SAASM ) in the Defense Advanced GPS Receiver ( DAGR ).
- Some Defense officials point out that selective availability has actually helped the GPS industry by creating a huge market for differential GPS.
- The report said the Pentagon should scrap selective availability and improve its jamming abilities to deny high-accuracy navigation signals to wartime foes.
- With the US government's decision to turn off GPS selective availability in 2001, GPS signal accuracy went from 100m to 3m overnight.
- And what's more to the point, that inaccuracy in position information was introduced at some cost by an encrypting system called selective availability.
- Initially, the highest quality signal was reserved for military use, and the signal available for civilian use was intentionally degraded ( Selective Availability ).
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