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bending of antenna

 
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Jan6-13, 11:56 AM   #1
 

bending of antenna


why does the bending of antenna is important?why we cant just use two parallel wire to radiate energy?
thanks.
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Jan6-13, 12:15 PM   #2
 
The fields decay too quickly with distance if the wires are parallel.
Jan8-13, 07:57 AM   #3
 
In parallel wires, the curernt would flow in opposite directions, cancelling their radiation effect.

The V antenna has nearly-parallel wires, but they are not parallel, and the small angle makes the radiation.
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