Page 90 - Microsoft PowerPoint - Foundation Licence Training [Compatibility Mode]
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Section 5 Antennas and Transmission Lines u The electromagnetic wave radiated from an antenna is made up of electric lines of force and magnetic lines of force u Generally the orientation of the antenna with respect to the ground will indicate the polarisation u Generally vertical antennas produce vertically polarised signals and horizontal antennas produce horizontally polarised signals u Transmitter and receiver antenna should be the same polarisation for best results 24 November 2009 TrainSafe Australia 90
