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INPUT(5)		      File Formats Manual		      INPUT(5)

NAME
       input - input data file format

DESCRIPTION
       This manual page	describes the output format of the file	created	by the
       Yagi-Uda	project	input or first programs. The file is an	ASCII file, so
       can  be	edited	manually  if required. It is read by yagi or optimise.
       The program optimise also creates the same file format.

       NOTES
       FREQUENCY
       MIN_FREQUENCY
       MAX_FREQUENCY
       STEP_FREQUENCY
       ELEMENTS
       DRIVEN
       PARASITIC
       ANGULAR_STEP
       DATA_DRIVEN
       DATA_PARASITIC

       The
       #
       is used as a comment.

       A typical file, for an antenna designed for the 2m amateur band (144-146
       MHz) might be as	shown below. Note:
       1) Reflector is at position 0.0
       2) All elements lengths/positions are in	m.

       NOTES This line can be up to 400	characters.
       FREQUENCY 145.000000
       MIN_FREQUENCY 144.000000
       MAX_FREQUENCY 146.000000
       STEP_FREQUENCY 0.100000
       ELEMENTS	10
       DRIVEN 1
       PARASITIC 9
       ANGULAR_STEP   180.000000
       #DATA_DRIVEN x y	length	diameter voltage phase
       DATA_DRIVEN  0.30993 0.000000 1.002492 0.0063000000000000 1.000000 0.000000
       # DATA_PARASITIC	x y length  diameter
       DATA_PARASITIC
	  0.00000    0.00000	1.01902	   0.00630
	  0.49859    0.00000	0.95551	   0.00630
	  1.07338    0.00000	0.93595	   0.00630
	  1.81020    0.00000	0.92050	   0.00630
	  2.58152    0.00000	0.91322	   0.00630
	  3.30390    0.00000	0.91243	   0.00630
	  4.03692    0.00000	0.90423	   0.00630
	  4.64108    0.00000	0.89081	   0.00630
	  5.37418    0.00000	0.83912	   0.00630

FILES
	    filename				ASCII description of  antenna.
	    filename.out			binary file

SEE ALSO
       yagi(1),	output(1), input(1), optimise(1), first(1) and yagi(5).

AUTHORS
       Dr.  David  Kirkby G8WRB	(david.kirkby@onetel.net), with	help with con-
       verting to DOS from Dr. Joe Mack	NA3T (mack@fcrfv2.ncifcrf.gov).

Yagi version 1.16	       24th October 2000		      INPUT(5)

NAME | DESCRIPTION | FILES | SEE ALSO | AUTHORS

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