Electromagnetic Analysis and Experimental Validation of the LOFAR Radiation Patterns

Figure 4

Coupling level for all possible distances between two antennas for LBA-outer (red points) and LBA-inner (black points) at different frequencies: (a) 32, (b) 44, (c) 57, and (d) 70 MHz.

(a)

(b)

(c)

(d)