RE: NEC-LIST: Quadrifilar helix?

Samir:

The QFH antenna has been modeled by numerous individuals quite
successfully using NEC. Any version of NEC should work. As part of
my QFH modeling efforts in the late 80's, I wrote a program that will
generate a QFH NEC input file given the helix radius, axial length and
the number of turns. If you are interested in receiving the program,
please e-mail me directly at srbest_at_att.net and I will forward it
along.

Steve Best

-----Original Message-----
From: Samir Tozin
Sent: Monday, December 18, 2000 1:52 PM
To: nec-list_at_ee.ubc.ca
Subject: NEC-LIST: Quadrifilar helix?

I am trying to model a quadrifilar helix (QFH), and I wanted to give
NEC a try. Do you know where I can get more information on modeling
QFHs using NEC. What is the latest version of NEC, and which version
is best suited for QFHs? I'm interested in far field patterns and
antenna S-PARAMETERS.

Thanks
Samir Tozin
Received on Thu Dec 21 2000 - 16:48:17 EST