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about log periodic antenna
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105s



Joined: 23 Feb 2004
Posts: 75
Post09 Mar 2004 2:47   

log periodic antenna
how can i control the field pattern of log Periodic Antenna which can point any direction in horizontal plane? which factor can decide it?thanks!
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Post09 Mar 2004 2:47   

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flatulent



Joined: 19 Jul 2002
Posts: 4877
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Location: Middle Earth
Post09 Mar 2004 3:22   

Re: about log periodic antenna
The gain is set by the taper angle and the number of elements per length. You are pretty much stuck with the pattern. These arrays are mechanically rotated to change the radiated direction.
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