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  Topic: Broadbanding w/ Folded Monopole
curlew

Replies: 1
Views: 6409

PostForum: Questions Related to Antenna Theory   Posted: Mon Jul 13, 2015 8:58 pm   Subject: Re: Broadbanding w/ Folded Monopole
Hi All,

I am trying to achieve wide-band performance of a vertical folded monopole at VHF (less than 2:1 VSWR @ 130-170MHz). Supposedly, without the need for an additional matching network, it is p ...
  Topic: Cross polarization lobes
curlew

Replies: 1
Views: 7445

PostForum: Questions Related to Antenna Theory   Posted: Sun Jul 12, 2015 9:20 pm   Subject: Re: Cross polarization lobes
Hi,
I want to ask why the cross polarization lobes are formed in antenna radiation pattern especially in parabolic antennas??
If the dish is very deep, with low f/D, then if it was an optical mirror ...
 
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