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27th Jul 2017
Single frequency RTK receivers work well under open sky environment. But when tall buildings or trees are encountered, none has yet shown to work well, they lose RTK Fix and have position jumps. This [...]
30th Jun 2017
-S version having RTK position stamp feature is mainly for UAV mapping application. It takes external positive edge camera trigger signal occurring on the TRIG pin and compute RTK position within clos [...]
Posted by NavSpark on 14th Jun 2017
Below shows test result of NS-HP-GL GPS/GLONASS RTK receiver.Short Baseline 15 Hour Testing Accuracy: CEP 50% 0.33cm, R95 0.69cm, SEP 50% 0.63cm.Short Baseline Recycle Power Time to RTK Fix [...]
Posted by NavSpark on 11th Jun 2017
GPS receiver output correct course over ground (COG) information when in motion. It represent movement direction. Without movement, the output COG information may be incorrect.Some applications, such [...]
Posted by NavSpark on 9th Jun 2017
NS-HP or NS-HP-GL are single frequency RTK receivers. For reliable consistent single-frequency RTK operation, they require 12 or more usable satellite signals above 15 degree elevation angl [...]