We have to put the ground plan in the right place because the electromagnetic waves like vectors needs to be sum in phase otherwise, out of phase they will cancel each other.
with this gnd. plan we can change the direction of the beam like we do in simple
plasma said:To all that need simple explanation
Our eyes detect electromagnetic waves that oscillate 10exp16 HZ. coming from source of light.
Antenna is "source of light" that our eyes can't see because of the lower frequency, comparing to light frequency.
mirror.
Waltz_Fan said:plasma said:To all that need simple explanation
Our eyes detect electromagnetic waves that oscillate 10exp16 HZ. coming from source of light.
Antenna is "source of light" that our eyes can't see because of the lower frequency, comparing to light frequency.
mirror.
I have a question about monopole antenna. If Ground plane(GP) is "mirror" like what you describe. Why ground plane dont exist under monopole antenna? monopole antenna has only one feed point,without ground point. and it must have clearance area under antenna.
Could you explain it. Thank you very much.
Regards
Fan Yi
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