HX-CHX600A

Setup

Antenna phase center:

Test results

Stationary 1

In this test the HX-CHX600A antenna was connected to GNSS2.

Timeseries file:

antennas1-chx600a.html

Link to KML file: 2023-01-19-14-09-53

Links to raw GNSS data: GNSS1, GNSS2

Stationary 2

In this test the HX-CHX600A antenna was connected to GNSS1.

Timeseries file:

antennas2-chx600a.html

Link to KML file: 2023-01-19-14-36-39

Links to raw GNSS data: GNSS1, GNSS2

Urban canyon

Timeseries file:

antennas3-chx600a.html

Link to KML file: 2023-01-19-09-56-46

Links to raw GNSS data: GNSS1, GNSS2

GNSS outage

Timeseries file:

antennas4-chx600a.html

Link to KML file: 2023-01-19-10-11-35

Links to raw GNSS data: GNSS1, GNSS2

Observations

• This antenna presents a significantly better signal power distribution.

• This antenna was able to re-fix significantly faster than our current antenna.

• This antenna stayed at RTK-float even when our antenna was under Single-3D.

Conclusions

• Excluding price considerations, this antenna could serve as a higher quality replacement for our current AH-3232 antenna.

• More testing needs to be done to analyze the effect of false fixes with this antennas.

• Seems very similar to the reference.

• Acceptable.