1 ************************************ NUMERICAL ELECTROMAGNETICS CODE ************************************ - - - - COMMENTS - - - - EXAMPLE 1. CENTER FED LINEAR ANTENNA - - - 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 .00000 -.25000 .00000 .00000 .25000 .00100 7 1 7 0 TOTAL SEGMENTS USED= 7 NO. SEG. IN A SYMMETRIC CELL= 7 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 .00000 -.21429 .07143 90.00000 .00000 .00100 0 1 2 0 2 .00000 .00000 -.14286 .07143 90.00000 .00000 .00100 1 2 3 0 3 .00000 .00000 -.07143 .07143 90.00000 .00000 .00100 2 3 4 0 4 .00000 .00000 .00000 .07143 90.00000 .00000 .00100 3 4 5 0 5 .00000 .00000 .07143 .07143 90.00000 .00000 .00100 4 5 6 0 6 .00000 .00000 .14286 .07143 90.00000 .00000 .00100 5 6 7 0 7 .00000 .00000 .21429 .07143 90.00000 .00000 .00100 6 7 0 0 ***** DATA CARD NO. 1 EX 0 0 4 0 1.00000E+00 0.00000E+00 0.00000E+00 0.00000E+00 0.00000E+00 0.00000E+00 ***** DATA CARD NO. 2 XQ 0 0 0 0 0.00000E+00 0.00000E+00 0.00000E+00 0.00000E+00 0.00000E+00 0.00000E+00 - - - - - - FREQUENCY - - - - - - FREQUENCY= 2.9980E+02 MHZ WAVELENGTH= 1.0000E+00 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= .067 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) 0 4 1.00000E+00 0.00000E+00 9.20585E-03-5.15474E-03 8.26979E+01 4.63060E+01 9.20585E-03-5.15474E-03 4.60292E-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 0 .0000 .0000 -.2143 .07143 2.3592E-03 -1.6881E-03 2.9010E-03 -35.584 2 0 .0000 .0000 -.1429 .07143 5.9998E-03 -4.0463E-03 7.2367E-03 -33.996 3 0 .0000 .0000 -.0714 .07143 8.3711E-03 -5.1857E-03 9.8472E-03 -31.777 4 0 .0000 .0000 .0000 .07143 9.2058E-03 -5.1547E-03 1.0551E-02 -29.246 5 0 .0000 .0000 .0714 .07143 8.3711E-03 -5.1857E-03 9.8472E-03 -31.777 6 0 .0000 .0000 .1429 .07143 5.9998E-03 -4.0463E-03 7.2367E-03 -33.996 7 0 .0000 .0000 .2143 .07143 2.3592E-03 -1.6881E-03 2.9010E-03 -35.584 - - - POWER BUDGET - - - INPUT POWER = 4.6029E-03 WATTS RADIATED POWER= 4.6029E-03 WATTS STRUCTURE LOSS= 0.0000E+00 WATTS NETWORK LOSS = 0.0000E+00 WATTS EFFICIENCY = 100.00 PERCENT ***** DATA CARD NO. 3 LD 0 0 4 4 1.00000E+01 3.00000E-09 5.30000E-11 0.00000E+00 0.00000E+00 0.00000E+00 ***** DATA CARD NO. 4 PQ 0 0 0 0 0.00000E+00 0.00000E+00 0.00000E+00 0.00000E+00 0.00000E+00 0.00000E+00 ***** DATA CARD NO. 5 NE 0 1 1 15 1.00000E-03 0.00000E+00 0.00000E+00 0.00000E+00 0.00000E+00 1.78600E-02 - - - STRUCTURE IMPEDANCE LOADING - - - LOCATION RESISTANCE INDUCTANCE CAPACITANCE IMPEDANCE (OHMS) CONDUCTIVITY TYPE ITAG FROM THRU OHMS HENRYS FARADS REAL IMAGINARY MHOS/METER 4 4 .1000E+02 .3000E-08 .5300E-10 SERIES - - - ANTENNA ENVIRONMENT - - - FREE SPACE - - - MATRIX TIMING - - - FILL= .067 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) 0 4 1.00000E+00 0.00000E+00 8.95465E-03-4.05149E-03 9.26979E+01 4.19407E+01 8.95465E-03-4.05149E-03 4.47733E-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 0 .0000 .0000 -.2143 .07143 2.3241E-03 -1.3790E-03 2.7024E-03 -30.682 2 0 .0000 .0000 -.1429 .07143 5.8908E-03 -3.2779E-03 6.7413E-03 -29.093 3 0 .0000 .0000 -.0714 .07143 8.1824E-03 -4.1467E-03 9.1731E-03 -26.875 4 0 .0000 .0000 .0000 .07143 8.9547E-03 -4.0515E-03 9.8285E-03 -24.344 5 0 .0000 .0000 .0714 .07143 8.1824E-03 -4.1467E-03 9.1731E-03 -26.875 6 0 .0000 .0000 .1429 .07143 5.8908E-03 -3.2779E-03 6.7413E-03 -29.093 7 0 .0000 .0000 .2143 .07143 2.3241E-03 -1.3790E-03 2.7024E-03 -30.682 - - - CHARGE DENSITIES - - - DISTANCES IN WAVELENGTHS SEG. TAG COORD. OF SEG. CENTER SEG. CHARGE DENSITY (COULOMBS/METER) NO. NO. X Y Z LENGTH REAL IMAG. MAG. PHASE 1 0 .0000 .0000 -.2143 .07143 1.8292E-11 3.1761E-11 3.6652E-11 60.061 2 0 .0000 .0000 -.1429 .07143 1.0429E-11 2.2040E-11 2.4383E-11 64.676 3 0 .0000 .0000 -.0714 .07143 2.1140E-12 1.1638E-11 1.1829E-11 79.705 4 0 .0000 .0000 .0000 .07143 5.1684E-19 2.3814E-19 5.6906E-19 24.738 5 0 .0000 .0000 .0714 .07143 -2.1140E-12 -1.1638E-11 1.1829E-11 -100.295 6 0 .0000 .0000 .1429 .07143 -1.0429E-11 -2.2040E-11 2.4383E-11 -115.324 7 0 .0000 .0000 .2143 .07143 -1.8292E-11 -3.1761E-11 3.6652E-11 -119.939 - - - POWER BUDGET - - - INPUT POWER = 4.4773E-03 WATTS RADIATED POWER= 3.9943E-03 WATTS STRUCTURE LOSS= 4.8300E-04 WATTS NETWORK LOSS = 0.0000E+00 WATTS EFFICIENCY = 89.21 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 .0010 .0000 .0000 1.0228E-05 24.74 0.0000E+00 .00 1.3042E+01 -175.10 .0010 .0000 .0179 5.5442E+01 -66.31 0.0000E+00 .00 1.2537E+01 -175.08 .0010 .0000 .0357 1.0968E+02 -67.15 0.0000E+00 .00 6.7271E+00 -175.46 .0010 .0000 .0536 1.5608E+02 -88.85 0.0000E+00 .00 8.4339E-01 -179.75 .0010 .0000 .0714 2.1267E+02 -100.30 0.0000E+00 .00 4.2135E-04 -6.13 .0010 .0000 .0893 2.7147E+02 -106.86 0.0000E+00 .00 3.4497E-01 -8.87 .0010 .0000 .1072 3.2920E+02 -111.08 0.0000E+00 .00 2.8000E-01 22.83 .0010 .0000 .1250 3.8592E+02 -113.51 0.0000E+00 .00 2.2076E-01 74.41 .0010 .0000 .1429 4.3835E+02 -115.33 0.0000E+00 .00 3.0905E-04 -94.14 .0010 .0000 .1607 4.8563E+02 -116.77 0.0000E+00 .00 2.1937E-01 -106.41 .0010 .0000 .1786 5.2800E+02 -117.97 0.0000E+00 .00 1.9750E+00 57.57 .0010 .0000 .1965 5.9664E+02 -119.06 0.0000E+00 .00 3.3113E+00 58.63 .0010 .0000 .2143 6.5880E+02 -119.94 0.0000E+00 .00 9.9556E-03 -121.24 .0010 .0000 .2322 7.1246E+02 -120.67 0.0000E+00 .00 1.0680E+01 -121.66 .0010 .0000 .2500 5.5195E+02 -121.29 0.0000E+00 .00 3.8032E+02 -121.43 ***** DATA CARD NO. 6 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 = .650