LinkBack Thread Tools Search this Thread Display Modes
Prev Previous Post   Next Post Next
  #22   Report Post  
Old March 25th 08, 06:08 PM posted to rec.radio.amateur.antenna
external usenet poster
 
First recorded activity by RadioBanter: Mar 2008
Posts: 1,339
Default Antenna physical size

On Mar 25, 12:36 pm, (Richard Harrison)
wrote:
Art wrote:

"If Kraus said "The radiation is perpendicular to the acceleration" then
the book is worthless."

Art scoffs at Kraus and Art scoffs at experience with antenna
orientation for best reception. So that readers aren`t mislead, olease
refer to page one of Terman`s 1955 opus:

"---radio waves. travel with the velocity of light and consist of
magnetic and electric fields at right angles to each other and also at
right angles to the direction of travel." Then check page 923:

"--- E is the field strength of the wave in volts per meter, Psi is the
angle between the plane of polarization and the wire in which the
voltage is induced" ---It will be observed that the quantity E cos Psi
cos theta is the component of the field strength which has a wavefront
parallel to the antenna and is polarized in the same plane as the
antenna."

He who scoffs at Terman is at great peril.

Best regards, Richard Harrison, KB5WZI


But ham radio and the Navy have proved him wrong with the T2FD
testing !
Computor programs designed around Maxwell's laws also prove him wrong.
I suggest you study the under pinnings, if any, by Terman of that
particular point
and then share the "proof" with all of us. Again, you have two vectors
for the
electric and magnetic field at right angles to each other. Using your
own brain
please tell as where the curl vector MUST be to prove your case.
Ofcourse you can
read a lot of books and select a diagram of the vectors involved that
solidifies your position
but I don't think you will find one anywhere. Your HIT and MYTH
aproaches just doesn't work out.
 
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
what size antenna? clu Shortwave 16 October 26th 05 11:25 PM
what size antenna? [email protected] Shortwave 0 October 25th 05 01:55 AM
Recomend Size of Aux Antenna for use with MFJ-1025/6 or ANC-4 Ronald Walters Antenna 2 January 3rd 05 12:00 AM
Question of Antenna Size? Doug Smith W9WI Shortwave 1 August 2nd 04 09:20 AM
Physical size of radiating element? FAZAMY Antenna 3 January 30th 04 03:29 PM


All times are GMT +1. The time now is 02:16 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