Assisted Gps (A-Gps) By Using Epo; Tm "Extended Prediction Orbit" Data; Multitone Active Interference Canceller (Mtaic) - GNS 701 StarterKit Manual

GNS 701 StarterKit manual
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4.4.4 Assisted GPS (A-GPS) by using EPO

"Extended Prediction Orbit" data
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EPO is an service for providing orbit prediction data for a time range of 7 or 14 days use. Using this
data the TTFF will be distinctly reduced. After choosing the time period of 7 or 14 days, just push the
"Download" button and the GPS viewer software starts automatically downloading the data from the A-
GPS server and write it into the module.
After successful writing procedure the day when the data will expire is displayed.

4.4.5 Multitone Active Interference Canceller (MTAIC)

The Multitone Active Interference Canceller feature enables an effective algorithm to eliminate or
reduce, depending on its signal strength, 12 continuous wave (CW) narrow- and in-band interference-
and jamming signals. The green graph shows the GPS position fix status, high=fix, low=no fix.
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© GNS-GmbH 2013
V 0.10, Apr. 18th 2013