Analysis of Performance Degradation Introduced by Radome for High-Precision GNSS Antenna

Table 4

Peak gain of different heights of radomes at selected frequencies.

Height	Without radome	250 mm	310 mm	345 mm	360 mm
Peak gain
Frequency
1.22 GHz	8.21 dBi	7.69 dBi	8.37 dBi	8.53 dBi	8.09 dBi
1.58 GHz	7.44 dBi	7.52 dBi	7.25 dBi	7.30 dBi	7.25 dBi
2.5 GHz	8.65 dBi	9.24 dBi	8.64 dBi	9.10 dBi	8.83 dBi