Invelco AT-110 folded dipole antenna
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4. 4Nec2 simulation files.
In this section the 4Nec2 simulation files for both models of the Invelco AT-110 antenna are shown. The values of the parameters L, S, R and phi can be consulted in the antenna's user manual.
CM Invelco AT-110 antenna (folded dipole)
CM Model 1
CM by EA4FSI
CM
CE
SY L=xx 'Leg length
SY S=xx 'Separation
SY alfa=51.31 'Semi-angle between legs
SY H=18 'Height of installation
GW 1 3 0 0.25 H 0 -0.25 H 1.25mm 'Wire with generator
GW 2 185 0 -0.25 H 0 -0.25-L*sin(alfa) H-L*cos(alfa) 1.25mm 'Left leg
GW 3 6 0 -0.25-L*sin(alfa) H-L*cos(alfa) 0 -0.25-L*sin(alfa)-S*cos(alfa) H-L*cos(alfa)+S*sin(alfa) 1.25mm 'Sep Left Leg
GW 4 185 0 -0.25-L*sin(alfa)-S*cos(alfa) H-L*cos(alfa)+S*sin(alfa) 0 -0.25-S*cos(alfa) H+S*sin(alfa) 1.25mm 'Left Leg
GW 5 7 0 -0.25-S*cos(alfa) H+S*sin(alfa) 0 0.25+S*cos(alfa) H+S*sin(alfa) 1.25mm 'Wire with load
GW 6 185 0 0.25+S*cos(alfa) H+S*sin(alfa) 0 0.25+L*sin(alfa)+S*cos(alfa)H-L*cos(alfa)+S*sin(alfa) 1.25mm 'Right Leg
GW 7 6 0 0.25+L*sin(alfa)+S*cos(alfa) H-L*cos(alfa)+S*sin(alfa) 0 0.25+L*sin(alfa) H-L*cos(alfa) 1.25mm 'Sep Right Leg
GW 8 185 0 0.25+L*sin(alfa) H-L*cos(alfa) 0 0.25 H 1.25mm 'Right Leg
GE 1
LD 0 5 4 4 xxx 0 0 'Load xxx ohms
GN 2 0 0 0 13 0.005
EK
EX 0 1 2 0 1 0 0 'Voltage source(1+j0).
FR 0 0 0 0 2 0
EN |
CM Invelco AT-110 antenna (folded dipole)
CM Model 2
CM by EA4FSI
CE
SY L=xx 'Leg length
SY S=x 'Separation
SY alfa=51.31 'Semi-angle between legs
SY H=18 'Height of installation
GW 1 3 0 0.25 H 0 -0.25 H 2.5mm 'Wire with generator
GW 2 112 0 -0.25 H 0 -0.25-L*sin(alfa) H-L*cos(alfa) 2.5mm 'Left Leg
GW 3 6 0 -0.25-L*sin(alfa) H-L*cos(alfa) 0 -0.25-L*sin(alfa) H+S-L*cos(alfa) 2.5mm 'Sep Left Leg
GW 4 112 0 -0.25-L*sin(alfa) H+S-L*cos(alfa) 0 -0.25 H+S 2.5mm 'Left Leg
GW 5 3 0 -0.25 H+S 0 0.25 H+S 2.5mm 'Wire with load
GW 6 112 0 0.25 H+S 0 0.25+L*sin(alfa) H+S-L*cos(alfa) 2.5mm 'Right Leg
GW 7 6 0 0.25+L*sin(alfa) H+S-L*cos(alfa) 0 0.25+L*sin(alfa) H-L*cos(alfa) 2.5mm 'Sep Right Leg
GW 8 112 0 0.25+L*sin(alfa) H-L*cos(alfa) 0 0.25 H 2.5mm 'Right Leg
GE 1
LD 0 5 2 2 xxx 0 0 'Load xxx ohms
GN 2 0 0 0 13 0.005
EK
EX 0 1 2 0 1 0 0 'Voltage source(1+j0).
FR 0 0 0 0 2 0
EN |
HF Antennas
