CM NEC Input File Biquad for 2439 MHz, Pow 20020608  |
CM All data in wavelengths. Scaled to meters with GS |
CM --------------------------[ http://pow.za.net/ ]--'
CM Freq sweep added by Jeff L 2005-05-20
CM Added annotations.  JL 07/13/06
CM Defective parallel wire feed added.  JL 07/15/06
CE

SY  AA = 0.1770      ' Element dimensions in wavelengths
SY  BB = AA * 2      '
SY  RR = 0.006       ' Wire radius
SY  LL = RR + .010   ' Gap for soldering to feed
SY  HH = 0.132       ' Element height over reflector
SY  RX = 0.500       ' Reflector vertical length / 2
SY  RY = 0.600       ' Reflector horizontal length / 2
SY  RH = 0.230       ' Height of reflector sides

GW  1  10  HH  0   LL  HH  AA  AA  RR  ' Wire 1
GW  2  10  HH  AA  AA  HH  BB   0  RR  ' Wire 2
GX  1  011                             ' Reflection xYZ plane
GW  3   2  HH  0   LL 0.01  0  LL  RR  ' Exposed feed line upper
GW  3   2  HH  0  -LL 0.01  0 -LL  RR  ' Exposed feed line lower
GW  15  1 0.01 0  -LL 0.01  0  LL  RR  ' Wire 15 Feed

SM  12 10   0 -RY -RX   0  RY -RX  ' Multiple surface patch
SC  0   0   0  RY  RX              ' Surface patch continued
SM  12  3   0 -RY  RX   0  RY  RX  ' Multiple surface patch
SC  0   0  RH  RY  RX              ' Surface patch continued
SM  3  12   0 -RY -RX  RH -RY -RX  ' Multiple surface patch
SC  0   0  RH  RY -RX              ' Surface patch continued
GS  0   0   0.123                  ' Scale Structure
GE  0                              ' Geometery End No ground plane

FR  0   7   0   0   2380   20      ' Linear Frequency Step
EX  0  15   1   0   1   0          ' Voltage source on wire 11
RP  0  73  73  1001  -90  90  5  5  10000  ' Far Field Pattern
EN                                 ' End of input file