LinkBack Thread Tools Search this Thread Display Modes
Prev Previous Post   Next Post Next
  #10   Report Post  
Old April 7th 08, 07:07 PM posted to rec.radio.amateur.antenna
external usenet poster
 
First recorded activity by RadioBanter: Jul 2006
Posts: 2,951
Default Polarization Questions

On Mon, 7 Apr 2008 10:42:45 -0700 (PDT), Art Unwin
wrote:

On Apr 7, 12:19 pm, Richard Clark wrote:
On Mon, 7 Apr 2008 09:09:04 -0700 (PDT), Art Unwin

wrote:
To be more specific is Wheeler refering to small FULL wave
antennas or smal fractional wave antennas.?
These are very different and one must be absolutely clear with
what Wheeler is dealing with.
My guess is that he is refering to fractional wave antennas
which is very common in the communication field


hi Arthru,

But even more meaningful, are you speaking of large FRACTIONAL wave
antennas, or small WAVE full antennas? My guess is probably both
which is common in your communication.

73's
Richard Clark, KB7QHC


Wheeler is known for his work on small electricaly or fractional
wavelength antennas.
I was enquiring if the referred paper on limits were of small
electrical or fractional
wavelength antennas or has he broardened out to include small full
wave antennas.
Big difference


Wheeler worked with Woolsey and I believe they did seminal research on
the risible nature of fractional small wave large antennas when put
into a Skinner box to test stress levels. Fractional small wave large
antennas have the characteristic of being wide banded across a very
small percentage of frequencies with efficient operation in the low
teens to single digits on a length basis per unit charge.

73's
Richard Clark, KB7QHC


 
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
Handheld Scanner Antenna Polarization Questions Robert11 Antenna 1 October 5th 07 01:30 PM
Rotation of the polarization question Jerry Martes Antenna 9 March 30th 07 04:06 PM
ISP WAP Polarization RST Engineering Antenna 3 April 25th 05 03:34 AM
Polarization conversion Reg Edwards Antenna 12 July 1st 04 12:06 AM
45 degree polarization?? Robert Lyons Antenna 27 November 13th 03 03:20 PM


All times are GMT +1. The time now is 06:31 AM.

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