Reply
 
LinkBack Thread Tools Search this Thread Display Modes
  #1   Report Post  
Old June 2nd 07, 06:20 PM posted to rec.radio.amateur.antenna
art art is offline
external usenet poster
 
First recorded activity by RadioBanter: Sep 2006
Posts: 1,188
Default Gaussian antenna planar form

On 1 Jun, 09:31, "Jimmie D" wrote:
"Richard Clark" wrote in message

...





On Fri, 01 Jun 2007 08:03:09 -0700, art wrote:


From the above one can see that approx 15 dbi is the most
that can be expected from a forced inline array with the pattern
of radiation staying constant showing that max efficiency has
been reached. I will leave it to others to give their take on the
above
listing.


Hi Art,


With 2 minutes of modeling (and using the only 3 element yagi model
offered by EZNEC for FREE), I got 15.14 dBi.


Why does a gaussian array need 10 elements to get less?


73's
Richard Clark, KB7QHC


Has there ever been a definition of a guassian array. From the best I can
figure ART just claimed it otbe a bunch of random lengths mounted on a boom
but every time I see a model he presents its just a mucked up yagi.

Jimmie- Hide quoted text -

- Show quoted text -



  #2   Report Post  
Old June 1st 07, 06:30 PM posted to rec.radio.amateur.antenna
external usenet poster
 
First recorded activity by RadioBanter: Jul 2006
Posts: 2,951
Default Gaussian antenna planar form

On Fri, 01 Jun 2007 08:03:09 -0700, art wrote:

# el boom lth inches gain dbi
4 460 14.85


Let's see, by adding one more element to the NBS Yagi, I got 15.72
dBi.

This means that the NBS yagi is 110% efficient compared to a gaussian
array. This is due to the physics of Newtonian Bales which is
superior to gaussian bundles.

73's
Richard Clark, KB7QHC
  #3   Report Post  
Old June 2nd 07, 02:54 PM posted to rec.radio.amateur.antenna
external usenet poster
 
First recorded activity by RadioBanter: Jul 2006
Posts: 757
Default Gaussian antenna planar form

On Jun 1, 11:30 am, Richard Clark wrote:


This means that the NBS yagi is 110% efficient compared to a gaussian
array. This is due to the physics of Newtonian Bales which is
superior to gaussian bundles.

73's
Richard Clark, KB7QHC


Hummm, I think newtonian bales, and gaussian bundles are both inferior
to cluster &^%$'s... :/
MK


  #4   Report Post  
Old June 2nd 07, 04:35 PM posted to rec.radio.amateur.antenna
external usenet poster
 
First recorded activity by RadioBanter: Jul 2006
Posts: 2,951
Default Gaussian antenna planar form

On Sat, 02 Jun 2007 06:54:21 -0700, wrote:

Hummm, I think newtonian bales, and gaussian bundles are both inferior
to cluster &^%$'s... :/


Hmmmm, that's the first time I've seen &^%$ take the possessive - but
you're right, that's what we're gettin'.

73's
Richard Clark, KB7QHC
Reply
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules

Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Gaussian antenna aunwin art Antenna 57 March 3rd 07 09:36 PM
FS WiNRADiO AX-31B Planar Log-Periodic Antenna HK Swap 0 May 30th 05 01:26 PM
how to feed a planar monopole antenna using ie3d skdas Antenna 0 May 10th 05 07:39 PM
FA: WiNRADiO AX-31B PLANAR LP ANTENNA HK Swap 0 September 16th 04 05:44 AM
FA: WiNRADiO AX-31B Planar Log-Periodic Antenna Bill Crocker Scanner 3 January 18th 04 02:31 AM


All times are GMT +1. The time now is 07:44 PM.

Powered by vBulletin® Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Copyright ©2004-2025 RadioBanter.
The comments are property of their posters.
 

About Us

"It's about Radio"

 

Copyright © 2017