High Precision GNSS Antenna Performance

Taoglas have tested our range of High Precision GNSS antennas in an open sky view environment to simulate the expected values that an end-user may expect in a field test. All our field tests are performed using the ZED-F9P u-Blox module on a static rooftop test set up with clear views of the sky.

The high precision range of antennas are also tested in an anechoic chamber for Phase Centre Offset (PCO), Phase Centre Variation (PCV) and Group Delay These are typically the parameters that end users could use to input into their receivers for correction to achieve even greater accuracy down to cm level positional accuracy in the measurements.

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Measurements recorded in an Open Sky Test Environment in Dublin, Ireland.
Part NumberBandsFrequency Bands (MHz)Recommended Minimum C/No for Standard Precision Acquisition/ Tracking (dB-Hz)Standard Deviation Positioning Accuracy (cm)Recommended Minimum C/No for RTK (dB-Hz)Tracking C/No(dB-Hz)Group Delay @ Zenith Variation Across Single Constellation (ns)Phase Center Offset PCO (cm)Phase Center Variation PCV (mm)TTFF (s)Axial Ratio (AR/dB) @zenith
GPSF.36.7.A.30GPS L11563-158726-30/ 12-151504043.32.240.5332
GPSF.36.7.A.30GPS L21215-1239.626-30/ 12-151504035.6124.60.43310
GPSF.36.7.A.30Galileo E11559-159126-30/ 12-151504040.2240.8338
GPSF.36.7.A.30Galileo E5b1189-121426-30/ 12-151504036.4124.614.53320
GPSF.36.7.A.30Glonass G11598-160526-30/ 12-151504037.82040.83316
GPSF.36.7.A.30Glonass G21242-124926-30/ 12-151504030.154.60.53320
GPSF.36.7.A.30Beidou B1I1559-156326-30/ 12-1515040402.240.7335.5
GPSF.36.7.A.30Beidou B2I1200-121426-30/ 12-151504035.612423320
AGPSF.36C.07.0100CGPS L11563-158726-30/ 12-151754045.61250.720.85
AGPSF.36C.07.0100CGPS L21215-1239.626-30/ 12-151754035.6204.54520.810
AGPSF.36C.07.0100CGalileo E11559-159126-30/ 12-151754043.81850.720.85
AGPSF.36C.07.0100CGalileo E5b1189-121426-30/ 12-151754032.15214520.820
AGPSF.36C.07.0100CGlonass G11598-160526-30/ 12-151754028.751850.720.85
AGPSF.36C.07.0100CGlonass G21242-124926-30/ 12-1517540262054520.820
AGPSF.36C.07.0100CBeidou B1I1559-156326-30/ 12-151754039.5180.720.85
AGPSF.36C.07.0100CBeidou B2I1200-121426-30/ 12-1517540305214520.820
AQHA.11.A.101111GPS L11563-158726-30/ 12-151504046.50.41.20.625.60.6
AQHA.11.A.101111Galileo E11559-159126-30/ 12-1515040430.41.20.625.60.6
AQHA.11.A.101111Glonass G11598-160526-30/ 12-151504047.60.41.20.625.60.6
AQHA.11.A.101111Beidou B1I1559-156326-30/ 12-151504047.20.41.20.625.60.6
A.90.A.101111GPS L11563-158726-30/ 12-153004045.141705.51.524.57515
A.90.A.101111Galileo E11559-159126-30/ 12-153004044.21705.51.524.57515
A.90.A.101111Glonass G11598-160526-30/ 12-153004044.81705.51.224.57515
A.90.A.101111Beidou B1I1559-156326-30/ 12-1530040321705.51.524.57512
A.80.A.101111GPS L11563-158726-30/ 12-153004040.6618103.225.93.6
A.80.A.101111GPS L21215-1239.626-30/ 12-15300403882.21.825.93.5
A.80.A.101111Galileo E11559-159126-30/ 12-153004037.81893.625.92.2
A.80.A.101111Galileo E5b1189-121426-30/ 12-153004039.882.21.825.93.5
A.80.A.101111Glonass G11598-160526-30/ 12-153004039.718101.825.93.6
A.80.A.101111Glonass G21242-124926-30/ 12-15300403682.21.825.93.5
A.80.A.101111Beidou B1I1559-156326-30/ 12-15300404418102.925.91.7
A.80.A.101111Beidou B2I1200-121426-30/ 12-153004038881.825.93.6
GGBLA.125.AGPS L11563-158726-30/ 12-152004045.638.72927.820
GGBLA.125.AGPS L21215-1239.626-30/ 12-152004035.617.51027.820
GGBLA.125.AGalileo E11559-159126-30/ 12-152004043.838.72927.820
GGBLA.125.AGalileo E5b1189-121426-30/ 12-152004032.117.51027.820
GGBLA.125.AGlonass G11598-160526-30/ 12-152004028.7538.72927.820
GGBLA.125.AGlonass G21242-124926-30/ 12-15200402617.51027.820
GGBLA.125.ABeidou B1I1559-156326-30/ 12-152004039.538.72527.820
GGBLA.125.ABeidou B2I1200-121426-30/ 12-15200403017.51027.820
GGSFTP.50.7.A.08GPS L11563-158726-30/ 12-151504040.8150.336.53
GGSFTP.50.7.A.08GPS L21215-1239.626-30/ 12-151504034.445.50.436.56
GGSFTP.50.7.A.08Galileo E11559-159126-30/ 12-151504040.2150.336.53.5
GGSFTP.50.7.A.08Galileo E5b1189-121426-30/ 12-151504036.445.50.436.518
GGSFTP.50.7.A.08Glonass G11598-160526-30/ 12-151504037.8150.336.56
GGSFTP.50.7.A.08Glonass G21242-124926-30/ 12-151504030.145.50.436.56
GGSFTP.50.7.A.08Beidou B1I1559-156326-30/ 12-151504040150.336.56
GGSFTP.50.7.A.08Beidou B2I1200-121426-30/ 12-151504035.345.50.436.518
QHA.50.301111GPS L11563-158726-30/ 12-152254034.40.851.4432.9
QHA.50.301111GPS L21215-1239.626-30/ 12-152254024.330.45.51.8433.5
QHA.50.301111Galileo E11559-159126-30/ 12-152254029.330.851.4432.9
QHA.50.301111Galileo E5b1189-121426-30/ 12-152254031.660.45.51.8433.5
QHA.50.301111Glonass G11598-160526-30/ 12-152254034.250.851.4432.9
QHA.50.301111Glonass G21242-124926-30/ 12-152254028.8750.45.51.6433.5
QHA.50.301111Beidou B1I1559-156326-30/ 12-1522540310.851.4432.9
QHA.50.301111Beidou B2I1200-121426-30/ 12-152254031.660.45.51.8432.9
AA.175.301111GPS L11563-158726-30/ 12-151004046.41163824.220
AA.175.301111GPS L21215-1239.626-30/ 12-151004044.22063924.220
AA.175.301111Galileo E11559-159126-30/ 12-151004041.51163324.220
AA.175.301111Galileo E5b1189-121426-30/ 12-151004032.320612424.220
AA.175.301111Glonass G11598-160526-30/ 12-151004046.51164024.220
AA.175.301111Glonass G21242-124926-30/ 12-151004033.251864324.220
AA.175.301111Beidou B1I1559-156326-30/ 12-151004041.61163024.220
AA.175.301111Beidou B2I1200-121426-30/ 12-151004032.418612424.220
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