Fixposition Documentation
Fixposition Documentation
Breadcrumbs

HX-CH7603A

Setup

HX-CH7603A_vrtk2.png
Fig. 1: VRTK2 with HX-CH7603A
HX-CH7603A.png
Fig. 2: HX-CH7603A antenna

Antenna phase center:

image-20230526-150455.png

Test results

Stationary 1

In this test the HX-CH7603A antenna was connected to GNSS2.

image-20230526-150907.png
Number of tracked signals
image-20230526-150941.png
Position variance
image-20230526-151000.png
CN0 timeseries
image-20230526-151044.png
CN0 histogram
image-20230526-151132.png
ENU position estimate statistics

Timeseries file:

antennas1-HX-CH7603A.html

Link to KML file: 2023-05-25-13-34-08

Links to raw GNSS data: GNSS1, GNSS2

Stationary 2

In this test the HX-CH7603A antenna was connected to GNSS1.

image-20230526-151428.png
Number of tracked signals
image-20230526-151452.png
Position variance
image-20230526-151513.png
CN0 timeseries
image-20230526-151541.png
CN0 histogram
image-20230526-151623.png
ENU position estimate statistics

Timeseries file:

antennas2-HX-CH7603A.html

Link to KML file: 2023-05-25-14-04-17

Links to raw GNSS data: GNSS1, GNSS2

Urban canyon
image-20230526-152250.png
Number of tracked signals
image-20230526-152314.png
Fix types
image-20230526-152336.png
Position variance
image-20230526-152354.png
CN0 timeseries
image-20230526-152408.png
CN0 histogram
image-20230526-152436.png
ENU position estimate statistics

Timeseries file:

antennas3-HX-CH7603A.html

Link to KML file: 2023-05-26-12-28-54

Links to raw GNSS data: GNSS1, GNSS2

GNSS outage
image-20230526-152652.png
Number of tracked signals
image-20230526-152709.png
Fix types
image-20230526-152726.png
Position variance
image-20230526-152740.png
CN0 timeseries
image-20230526-152756.png
CN0 histogram
image-20230526-152842.png
ENU position estimate statistics

Timeseries file:

antennas4-HX-CH7603A.html

Link to KML file: 2023-05-26-12-40-59

Links to raw GNSS data: GNSS1, GNSS2

Conclusions

  • It consistently shows a better CN0 compared to the reference.

  • In terms of position accuracy, the difference is insignificant, we may need more tests.

  • Acceptable.