Re: [IRCA] Augmentations to standard directional pattern
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Re: [IRCA] Augmentations to standard directional pattern



When a station applies for a directional pattern, the allocation study and application contains what the commission calls a “standard pattern.”    This is essentially what the ideal pattern should be given the parameters in the application.  This is not always what results in the real world.  Due to reradiation from other towers and buildings, terrain considerations, and so on, the final pattern as built may be slightly different from the “standard pattern.”  These differences are augmentations…or variations from the ideal.  They are usually insignificant distortions of the pattern. 

 

 

-----Original Message-----
From: irca-bounces@xxxxxxxxxxxxxxxx [mailto:irca-bounces@xxxxxxxxxxxxxxxx] On Behalf Of Dennis Gibson
Sent: Friday, May 13, 2005 12:24 AM
To: Mailing list for the International Radio Club of America; ABDX@xxxxxxxxxx
Subject: [IRCA] Augmentations to standard directional pattern

 

Can any of you broadcast engineers out there explain what augmentations to standard directional pattern are?

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