FENDT varioguide Operator's Manual page 153

Designation
L1 frequency/signal
L2 frequency/signal
LAG latency time
Longitude
L band
Way line
Steering angle sensors
(SAS)
Multipath effects
Mobile base station
MFA
Pitch
NMEA
Ntrip
OmniSTAR (OMNI
Satellite Timing And
Ranging)
Packet
Pseudolite
Pseudo Random Code
(PRC)
Pseudo range
Pulses per second (PPS)
Noise
VarioGuide
438.020.070.012
Description
The first L band frequency is used by GPS satellites that are centered at
1575.42 MHz.
The second L band frequency is used by GPS satellites that are centered at
1227.6 MHz.
The age of the correction used for the GPS solution.
The distance east or west from the prime meridian, measured in degrees. The
prime meridian runs through Greenwich, England, and has a longitude of zero.
The radio frequencies between 1.2 GHz and 1.6 GHz. GPS carrier frequencies
are within the L band.
The virtual line between two way points in a field. The wayline is used as
reference for further field runs.
Sensors that determine the current directional position of the wheels.
A position error caused by the reflection of GNSS signals on nearby reflective
surfaces, e.g. buildings or water.
A base station that can be easily moved and can independently determine its
new position so that it can then continue working with the DGPS system.
Fendt multi-function armrest
The change in angle from the front to the rear section of the tractor. For
example, the rise and fall of the tractor's engine cover due to changes in
terrain.
National Marine Electronics Association.
Networked Transport of RTCM via Internet Protocol. Standardized method of
distributing Differential GPS data (DGPS) via the Internet.
A commercial service that receives GPS signals from NAVSTAR, checks them
for errors and then uploads the error correction data to the OmniSTAR
satellites.
An individual quantity of data, which is transmitted via a medium such as wires
or air.
Terrestrial transmitter which emits signals like those of a satellite.
A signal that is modulated in such a complex way that it appears to be a
random noise, although it is not a random signal. Also called pseudo random
noise.
The distance measured from the GNSS receiver to the satellite. This value is
not corrected with respect to the time synchronization error between the
satellite and the receiver's clock.
The output signal that is sent by the GNSS receiver every second in order to
calibrate the local clock with maximum precision.
Unwanted signals received by the GNSS equipment, caused by external and
internal sources.
9. Appendix
153