Research Article
The Vertical Ionosphere Parameters Inversion for High Frequency Surface Wave Radar
Figure 6
Pattern of vertically polarized antenna receiving arrays at 9 MHz. The element length is 6.5 m. m and m. The copper ground screen is about 100 m2. The diameter of grid is 10 cm.
(a) 3D pattern of receiving arrays at 9 MHz |
(b) plane |
(c) plane |