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

Table 3

Peak gain of different geometries of radomes at selected frequencies.

Geometry	Without radome	Hemisphere-cylinder	Cone-cylinder	Tanger-ogival	Square
Peak gain
Frequency
1.22 GHz	8.21 dBi	8.09 dBi	8.323 dBi	8.06 dBi	7.68 dBi
1.58 GHz	7.44 dBi	7.25 dBi	7.30 dBi	7.36 dBi	6.44 dBi
2.5 GHz	8.65 dBi	8.83 dBi	8.09 dBi	8.99 dBi	9.22 dBi