?????????GPS???? ???????????99.96%
???????????? ???????[ 2012/12/26 9:39:59 ] ????????
????????????GPS
????????????з????GPS????????????????????????????????????????????????????????????Ч?????99.96%??
???????????????????????????GPS???????儷????????????????????????????????????????????????GPSо??????о????30???????????????????????ó???λ?????????????о?????????????????????????λ?á?
????????о???????о?????(Jie Liu????)????????????????????GPS?????????????ü?????????????ɡ?????Щ???????????????????????????????????????????????й??????溣?θ?????????????????豸?????λ?á??????????λ?ü?????????????ɡ?
?????о?????????????????“??ж??GPS”??????????????“?????????????β(CLEO)”????????????????SenSys 2012??????????о?????????????AA????CLEO???????????1??????
???????????????????????У???????GPS???н?????6С??????????????(?????????????У?WiFi?????????????????λ??????????λ?ü????????????GPSо?)CLEO???????????????????????????????λ??????????????????????????????????????????????CLEO?????????????????豸?????????????????λ????
?????????????????????????ó???GPS????????1?????????????????????????????0.4??????????Ч?????99.96%???о??????????????????????????????????GPS??????·???
?????????????????Щ?????????????GPSо???????????????U-blox??????????????????GPSо????ù?????????????·?????(Chris Marshall)?????U-blox??????GPS?????????????????硣“?????????????????????????????????????PC?????????????????????????”
???????????????????????????????????о??????о??????μ?????????????????GPS??λ??????????????????????????GPS???????λ?ü?????????????????豸??????????磬???????????????????????и????????????????????????????????????????????????????????????·??????????????????????????????????“??????λ?????????к????????????????δ?????”
?????????????MIT Technology Review
??????

???·???
????????????????????Щ??
2022/6/14 16:14:27??????????????????????????
2021/10/18 15:37:44???????????????
2021/9/17 15:19:29???·???????·
2021/9/14 15:42:25?????????????
2021/5/28 17:25:47??????APP??????????
2021/5/8 17:01:11????????????????????
2021/4/15 14:41:29??????????5???????????
2021/3/25 17:23:31