Chapter 3 OEM7 Receiver Operation
OEM7 Installation and Operation User Manual v4
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Placing the cursor over any place in the signal band will display additional information regarding
that location in the signal band.
3.11.5 Remove Interference Signals
If an interference signal is present, the Interference Toolkit can reduce or eliminate the impact
on GNSS tracking using the programmable High Dynamic Range (HDR), Bandpass or Notch fil-
ters.
Contact
www.novatel.com/where-to-buy/sales-offices
to obtain mitigation functionality.
High Dynamic Range Mode
The High Dynamic Range (HDR) mode enables special signal processing to remove distortions
from the spectrum, providing a cleaner signal. This optimizes the Automatic Gain Control (AGC)
to prevent interfering signals from drowning out the GNSS signals. HDR mode works well
against wide band and out-of-band interferers. HDR mode can be combined with bandpass and
notch filters, but does draw more power.
