LinkBack Thread Tools Search this Thread Display Modes
Prev Previous Post   Next Post Next
  #11   Report Post  
Old June 13th 11, 04:31 AM posted to rec.radio.amateur.antenna
external usenet poster
 
First recorded activity by RadioBanter: Dec 2006
Posts: 102
Default Reflection coefficient for total re-reflection

On Jun 12, 11:14*pm, Richard Clark wrote:
On Sun, 12 Jun 2011 19:09:29 -0700 (PDT), walt wrote:
the series stubbing appears in Reflections, Chapter 23, with
the same values as I presented above, with detailed diagrams shown in
each step in the progression of the explanation. I hope these diagrams
can help.


In other words, consult:http://www.w2du.com/Chapter%2023.pdf
Figures 1 through 5

As I said in the previous post, the experts were referring to the
output of the RF amp as not establishing a reflection coefficient rho
= 1.0, which has put me in a corner.


Hi Walt,

How so? *(What is the corner?)

73's
Richard Clark, KB7QHC



The corner I'm in, Richard, is that In Reflections 3, Chapter 25, I
assert that Steve Best's Eq 8 in the first part of his three-part
article appearing in QEX is invalid, because it gives incorrect
answers when I plug in what I believe are correct values of reflection
coefficients. Yet his equation agrees with that of Johnson on Page 100
of his "Transmission Lines" text book. In addition, a mathematics
expert whom I respect says Best's equation is correct. So I've got to
make the decision whether to delete my criticism of his equation or
leave it in and be accused of criticizing him incorrectly. What to do!

Walt
 
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
Derivation of Reflection Coefficient vs SWR Roger Sparks Antenna 72 February 9th 08 06:49 AM
Convert reflection coefficient to Z Wayne Antenna 30 April 7th 07 04:01 AM
Reflection Coefficient Reg Edwards Antenna 1 June 19th 05 06:50 PM
Uses of Reflection Coefficient Bridges. Richard Harrison Antenna 0 September 18th 03 09:26 AM
Derivation of the Reflection Coefficient? Dr. Slick Antenna 104 September 6th 03 02:27 AM


All times are GMT +1. The time now is 10:09 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