********************************************** NUMERICAL ELECTROMAGNETICS CODE (NEC-2D-P) ********************************************** Enhanced version, copyright 1997 Nittany Scientific Run date: 03:20:05 on 07-JUL-2012 Parameter dimensions: NEC2D Version: 2.0 Maximum # of segments: 11180 Maximum # of segments in core: 560 Maximum # of new connections to NGF segments: 180 Maximum # of sources: 50 Maximum # of degrees of symmetry: 360 Maximum # of networks: 90 Maximum # of segments at a junction: 90 Maximum # of loads: 180 Maximum # of frequencies or angles: 361 ********************************************** 1 ********************************************* NUMERICAL ELECTROMAGNETICS CODE (NEC-2D) ********************************************* - - - - COMMENTS - - - - NEC-WIN Example Simple dipole antenna in Free Space Optimized for resonance at 300 MHz - - - STRUCTURE SPECIFICATION - - - COORDINATES MUST BE INPUT IN METERS OR BE SCALED TO METERS BEFORE STRUCTURE INPUT IS ENDED WIRE NO. OF FIRST LAST TAG NO. X1 Y1 Z1 X2 Y2 Z2 RADIUS SEG. SEG. SEG. NO. 1 .00000 -.24180 .00000 .00000 .24180 .00000 .00200 23 1 23 1 STRUCTURE SCALED BY FACTOR 1.00000 TOTAL SEGMENTS USED= 23 NO. SEG. IN A SYMMETRIC CELL= 23 SYMMETRY FLAG= 0 - MULTIPLE WIRE JUNCTIONS - JUNCTION SEGMENTS (- FOR END 1, + FOR END 2) NONE - - - - SEGMENTATION DATA - - - - COORDINATES IN METERS I+ AND I- INDICATE THE SEGMENTS BEFORE AND AFTER I SEG. COORDINATES OF SEG. CENTER SEG. ORIENTATION ANGLES WIRE CONNECTION DATA TAG NO. X Y Z LENGTH ALPHA BETA RADIUS I- I I+ NO. 1 .00000 -.23129 .00000 .02103 .00000 90.00000 .00200 0 1 2 1 2 .00000 -.21026 .00000 .02103 .00000 90.00000 .00200 1 2 3 1 3 .00000 -.18923 .00000 .02103 .00000 90.00000 .00200 2 3 4 1 4 .00000 -.16821 .00000 .02103 .00000 90.00000 .00200 3 4 5 1 5 .00000 -.14718 .00000 .02103 .00000 90.00000 .00200 4 5 6 1 6 .00000 -.12616 .00000 .02103 .00000 90.00000 .00200 5 6 7 1 7 .00000 -.10513 .00000 .02103 .00000 90.00000 .00200 6 7 8 1 8 .00000 -.08410 .00000 .02103 .00000 90.00000 .00200 7 8 9 1 9 .00000 -.06308 .00000 .02103 .00000 90.00000 .00200 8 9 10 1 10 .00000 -.04205 .00000 .02103 .00000 90.00000 .00200 9 10 11 1 11 .00000 -.02103 .00000 .02103 .00000 90.00000 .00200 10 11 12 1 12 .00000 .00000 .00000 .02103 .00000 90.00000 .00200 11 12 13 1 13 .00000 .02103 .00000 .02103 .00000 90.00000 .00200 12 13 14 1 14 .00000 .04205 .00000 .02103 .00000 90.00000 .00200 13 14 15 1 15 .00000 .06308 .00000 .02103 .00000 90.00000 .00200 14 15 16 1 16 .00000 .08410 .00000 .02103 .00000 90.00000 .00200 15 16 17 1 17 .00000 .10513 .00000 .02103 .00000 90.00000 .00200 16 17 18 1 18 .00000 .12616 .00000 .02103 .00000 90.00000 .00200 17 18 19 1 19 .00000 .14718 .00000 .02103 .00000 90.00000 .00200 18 19 20 1 20 .00000 .16821 .00000 .02103 .00000 90.00000 .00200 19 20 21 1 21 .00000 .18923 .00000 .02103 .00000 90.00000 .00200 20 21 22 1 22 .00000 .21026 .00000 .02103 .00000 90.00000 .00200 21 22 23 1 23 .00000 .23129 .00000 .02103 .00000 90.00000 .00200 22 23 0 1 ***** DATA CARD NO. 1 EX 0 1 12 0 1.00000E+00 0.00000E+00 0.00000E+00 0.00000E+00 0.00000E+00 0.00000E+00 ***** DATA CARD NO. 2 FR 0 1 0 0 3.00000E+02 1.00000E+00 0.00000E+00 0.00000E+00 0.00000E+00 0.00000E+00 ***** DATA CARD NO. 3 NE 0 1 1 31 0.00000E+00 2.00000E-03 0.00000E+00 1.00000E+00 1.00000E+00 1.00000E-01 - - - - - - FREQUENCY - - - - - - FREQUENCY= 3.0000E+02 MHZ WAVELENGTH= 9.9933E-01 METERS APPROXIMATE INTEGRATION EMPLOYED FOR SEGMENTS MORE THAN 1.000 WAVELENGTHS APART - - - STRUCTURE IMPEDANCE LOADING - - - THIS STRUCTURE IS NOT LOADED - - - ANTENNA ENVIRONMENT - - - FREE SPACE - - - MATRIX TIMING - - - FILL= .000 SEC., FACTOR= .000 SEC. - - - ANTENNA INPUT PARAMETERS - - - TAG SEG. VOLTAGE (VOLTS) CURRENT (AMPS) IMPEDANCE (OHMS) ADMITTANCE (MHOS) POWER NO. NO. REAL IMAG. REAL IMAG. REAL IMAG. REAL IMAG. (WATTS) 1 12 1.00000E+00 0.00000E+00 1.15571E-02-3.44102E-03 7.94809E+01 2.36647E+01 1.15571E-02-3.44102E-03 5.77856E-03 - - - CURRENTS AND LOCATION - - - DISTANCES IN WAVELENGTHS SEG. TAG COORD. OF SEG. CENTER SEG. - - - CURRENT (AMPS) - - - NO. NO. X Y Z LENGTH REAL IMAG. MAG. PHASE 1 1 .0000 -.2314 .0000 .02104 1.2996E-03 -6.2261E-04 1.4410E-03 -25.599 2 1 .0000 -.2104 .0000 .02104 3.0483E-03 -1.4294E-03 3.3668E-03 -25.123 3 1 .0000 -.1894 .0000 .02104 4.5561E-03 -2.0876E-03 5.0116E-03 -24.617 4 1 .0000 -.1683 .0000 .02104 5.9342E-03 -2.6525E-03 6.5000E-03 -24.084 5 1 .0000 -.1473 .0000 .02104 7.1842E-03 -3.1259E-03 7.8348E-03 -23.514 6 1 .0000 -.1262 .0000 .02104 8.2986E-03 -3.5047E-03 9.0083E-03 -22.896 7 1 .0000 -.1052 .0000 .02104 9.2662E-03 -3.7844E-03 1.0009E-02 -22.215 8 1 .0000 -.0842 .0000 .02104 1.0076E-02 -3.9595E-03 1.0826E-02 -21.453 9 1 .0000 -.0631 .0000 .02104 1.0717E-02 -4.0240E-03 1.1448E-02 -20.580 10 1 .0000 -.0421 .0000 .02104 1.1182E-02 -3.9690E-03 1.1865E-02 -19.543 11 1 .0000 -.0210 .0000 .02104 1.1463E-02 -3.7626E-03 1.2065E-02 -18.172 12 1 .0000 .0000 .0000 .02104 1.1557E-02 -3.4410E-03 1.2059E-02 -16.580 13 1 .0000 .0210 .0000 .02104 1.1463E-02 -3.7626E-03 1.2065E-02 -18.172 14 1 .0000 .0421 .0000 .02104 1.1182E-02 -3.9690E-03 1.1865E-02 -19.543 15 1 .0000 .0631 .0000 .02104 1.0717E-02 -4.0240E-03 1.1448E-02 -20.580 16 1 .0000 .0842 .0000 .02104 1.0076E-02 -3.9595E-03 1.0826E-02 -21.453 17 1 .0000 .1052 .0000 .02104 9.2662E-03 -3.7844E-03 1.0009E-02 -22.215 18 1 .0000 .1262 .0000 .02104 8.2986E-03 -3.5047E-03 9.0083E-03 -22.896 19 1 .0000 .1473 .0000 .02104 7.1842E-03 -3.1259E-03 7.8348E-03 -23.514 20 1 .0000 .1683 .0000 .02104 5.9342E-03 -2.6525E-03 6.5000E-03 -24.084 21 1 .0000 .1894 .0000 .02104 4.5561E-03 -2.0876E-03 5.0116E-03 -24.617 22 1 .0000 .2104 .0000 .02104 3.0483E-03 -1.4294E-03 3.3668E-03 -25.123 23 1 .0000 .2314 .0000 .02104 1.2996E-03 -6.2261E-04 1.4410E-03 -25.599 - - - POWER BUDGET - - - INPUT POWER = 5.7786E-03 WATTS RADIATED POWER= 5.7786E-03 WATTS STRUCTURE LOSS= 0.0000E+00 WATTS NETWORK LOSS = 0.0000E+00 WATTS EFFICIENCY = 100.00 PERCENT - - - NEAR ELECTRIC FIELDS - - - - LOCATION - - EX - - EY - - EZ - X Y Z MAGNITUDE PHASE MAGNITUDE PHASE MAGNITUDE PHASE METERS METERS METERS VOLTS/M DEGREES VOLTS/M DEGREES VOLTS/M DEGREES .0000 .0020 .0000 0.0000E+00 .00 4.7101E+01 -180.00 0.0000E+00 .00 .0000 .0020 .1000 0.0000E+00 .00 3.0635E+00 155.93 7.3645E-02 -100.78 .0000 .0020 .2000 0.0000E+00 .00 2.3783E+00 134.52 2.8955E-02 -115.79 .0000 .0020 .3000 0.0000E+00 .00 1.9304E+00 108.48 1.4645E-02 -130.34 .0000 .0020 .4000 0.0000E+00 .00 1.5955E+00 79.00 8.6532E-03 -149.84 .0000 .0020 .5000 0.0000E+00 .00 1.3462E+00 47.44 5.6774E-03 -173.68 .0000 .0020 .6000 0.0000E+00 .00 1.1580E+00 14.61 4.0022E-03 159.35 .0000 .0020 .7000 0.0000E+00 .00 1.0129E+00 -19.03 2.9698E-03 130.22 .0000 .0020 .8000 0.0000E+00 .00 8.9848E-01 -53.21 2.2897E-03 99.58 .0000 .0020 .9000 0.0000E+00 .00 8.0638E-01 -87.78 1.8184E-03 67.85 .0000 .0020 1.0000 0.0000E+00 .00 7.3082E-01 -122.63 1.4784E-03 35.31 .0000 .0020 1.1000 0.0000E+00 .00 6.6790E-01 -157.68 1.2255E-03 2.19 .0000 .0020 1.2000 0.0000E+00 .00 6.1474E-01 167.12 1.0322E-03 -31.39 .0000 .0020 1.3000 0.0000E+00 .00 5.6927E-01 131.80 8.8114E-04 -65.34 .0000 .0020 1.4000 0.0000E+00 .00 5.2997E-01 96.37 7.6094E-04 -99.57 .0000 .0020 1.5000 0.0000E+00 .00 4.9567E-01 60.87 6.6371E-04 -134.03 .0000 .0020 1.6000 0.0000E+00 .00 4.6548E-01 25.31 5.8396E-04 -168.68 .0000 .0020 1.7000 0.0000E+00 .00 4.3873E-01 -10.31 5.1775E-04 156.51 .0000 .0020 1.8000 0.0000E+00 .00 4.1485E-01 -45.97 4.6217E-04 121.57 .0000 .0020 1.9000 0.0000E+00 .00 3.9342E-01 -81.67 4.1508E-04 86.52 .0000 .0020 2.0000 0.0000E+00 .00 3.7408E-01 -117.40 3.7482E-04 51.37 .0000 .0020 2.1000 0.0000E+00 .00 3.5654E-01 -153.16 3.4015E-04 16.14 .0000 .0020 2.2000 0.0000E+00 .00 3.4055E-01 171.05 3.1006E-04 -19.16 .0000 .0020 2.3000 0.0000E+00 .00 3.2594E-01 135.25 2.8380E-04 -54.52 .0000 .0020 2.4000 0.0000E+00 .00 3.1251E-01 99.43 2.6073E-04 -89.94 .0000 .0020 2.5000 0.0000E+00 .00 3.0015E-01 63.59 2.4036E-04 -125.41 .0000 .0020 2.6000 0.0000E+00 .00 2.8872E-01 27.74 2.2229E-04 -160.92 .0000 .0020 2.7000 0.0000E+00 .00 2.7813E-01 -8.12 2.0618E-04 163.54 .0000 .0020 2.8000 0.0000E+00 .00 2.6828E-01 -44.00 1.9176E-04 127.96 .0000 .0020 2.9000 0.0000E+00 .00 2.5910E-01 -79.89 1.7880E-04 92.35 .0000 .0020 3.0000 0.0000E+00 .00 2.5053E-01 -115.78 1.6711E-04 56.71 ***** DATA CARD NO. 4 NH 0 1 1 31 0.00000E+00 2.00000E-03 0.00000E+00 1.00000E+00 1.00000E+00 1.00000E-01 - - - NEAR MAGNETIC FIELDS - - - - LOCATION - - HX - - HY - - HZ - X Y Z MAGNITUDE PHASE MAGNITUDE PHASE MAGNITUDE PHASE METERS METERS METERS AMPS/M DEGREES AMPS/M DEGREES AMPS/M DEGREES .0000 .0020 .0000 0.0000E+00 .00 0.0000E+00 .00 0.0000E+00 .00 .0000 .0020 .1000 1.9669E-02 -27.01 0.0000E+00 .00 0.0000E+00 .00 .0000 .0020 .2000 9.9163E-03 -46.19 0.0000E+00 .00 0.0000E+00 .00 .0000 .0020 .3000 6.6335E-03 -71.79 0.0000E+00 .00 0.0000E+00 .00 .0000 .0020 .4000 4.9838E-03 -101.14 0.0000E+00 .00 0.0000E+00 .00 .0000 .0020 .5000 3.9912E-03 -132.64 0.0000E+00 .00 0.0000E+00 .00 .0000 .0020 .6000 3.3283E-03 -165.44 0.0000E+00 .00 0.0000E+00 .00 .0000 .0020 .7000 2.8542E-03 160.93 0.0000E+00 .00 0.0000E+00 .00 .0000 .0020 .8000 2.4983E-03 126.76 0.0000E+00 .00 0.0000E+00 .00 .0000 .0020 .9000 2.2213E-03 92.20 0.0000E+00 .00 0.0000E+00 .00 .0000 .0020 1.0000 1.9996E-03 57.36 0.0000E+00 .00 0.0000E+00 .00 .0000 .0020 1.1000 1.8181E-03 22.31 0.0000E+00 .00 0.0000E+00 .00 .0000 .0020 1.2000 1.6669E-03 -12.89 0.0000E+00 .00 0.0000E+00 .00 .0000 .0020 1.3000 1.5388E-03 -48.21 0.0000E+00 .00 0.0000E+00 .00 .0000 .0020 1.4000 1.4290E-03 -83.63 0.0000E+00 .00 0.0000E+00 .00 .0000 .0020 1.5000 1.3339E-03 -119.13 0.0000E+00 .00 0.0000E+00 .00 .0000 .0020 1.6000 1.2506E-03 -154.70 0.0000E+00 .00 0.0000E+00 .00 .0000 .0020 1.7000 1.1771E-03 169.69 0.0000E+00 .00 0.0000E+00 .00 .0000 .0020 1.8000 1.1118E-03 134.03 0.0000E+00 .00 0.0000E+00 .00 .0000 .0020 1.9000 1.0533E-03 98.33 0.0000E+00 .00 0.0000E+00 .00 .0000 .0020 2.0000 1.0007E-03 62.60 0.0000E+00 .00 0.0000E+00 .00 .0000 .0020 2.1000 9.5310E-04 26.84 0.0000E+00 .00 0.0000E+00 .00 .0000 .0020 2.2000 9.0981E-04 -8.95 0.0000E+00 .00 0.0000E+00 .00 .0000 .0020 2.3000 8.7028E-04 -44.75 0.0000E+00 .00 0.0000E+00 .00 .0000 .0020 2.4000 8.3405E-04 -80.57 0.0000E+00 .00 0.0000E+00 .00 .0000 .0020 2.5000 8.0071E-04 -116.41 0.0000E+00 .00 0.0000E+00 .00 .0000 .0020 2.6000 7.6993E-04 -152.26 0.0000E+00 .00 0.0000E+00 .00 .0000 .0020 2.7000 7.4143E-04 171.88 0.0000E+00 .00 0.0000E+00 .00 .0000 .0020 2.8000 7.1497E-04 136.00 0.0000E+00 .00 0.0000E+00 .00 .0000 .0020 2.9000 6.9033E-04 100.11 0.0000E+00 .00 0.0000E+00 .00 .0000 .0020 3.0000 6.6733E-04 64.22 0.0000E+00 .00 0.0000E+00 .00 ***** DATA CARD NO. 5 EN 0 0 0 0 0.00000E+00 0.00000E+00 0.00000E+00 0.00000E+00 0.00000E+00 0.00000E+00 RUN TIME = .010