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QRZ! Ham Radio 8
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TESTEX7
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1992-02-29
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15KB
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255 lines
1
************************************
NUMERICAL ELECTROMAGNETICS CODE
************************************
- - - - COMMENTS - - - -
SAMPLE PROBLEM FOR NEC
STICK MODEL OF AIRCRAFT - FREE SPACE
- - - 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 .00000 6.00000 .00000 .00000 1.00000 1 1 1 1
2 6.00000 .00000 .00000 44.00000 .00000 .00000 1.00000 6 2 7 2
3 44.00000 .00000 .00000 68.00000 .00000 .00000 1.00000 4 8 11 3
4 44.00000 .00000 .00000 24.00000 29.90000 .00000 1.00000 6 12 17 4
5 44.00000 .00000 .00000 24.00000 -29.90000 .00000 1.00000 6 18 23 5
6 6.00000 .00000 .00000 2.00000 11.30000 .00000 1.00000 2 24 25 6
7 6.00000 .00000 .00000 2.00000 -11.30000 .00000 1.00000 2 26 27 7
8 6.00000 .00000 .00000 2.00000 .00000 10.00000 1.00000 2 28 29 8
TOTAL SEGMENTS USED= 29 NO. SEG. IN A SYMMETRIC CELL= 29 SYMMETRY FLAG= 0
- MULTIPLE WIRE JUNCTIONS -
JUNCTION SEGMENTS (- FOR END 1, + FOR END 2)
1 1 -2 -24 -26 -28
2 7 -8 -12 -18
- - - - 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 3.00000 .00000 .00000 6.00000 .00000 .00000 1.00000 0 1 2 1
2 9.16667 .00000 .00000 6.33333 .00000 .00000 1.00000 -24 2 3 2
3 15.50000 .00000 .00000 6.33333 .00000 .00000 1.00000 2 3 4 2
4 21.83333 .00000 .00000 6.33333 .00000 .00000 1.00000 3 4 5 2
5 28.16667 .00000 .00000 6.33333 .00000 .00000 1.00000 4 5 6 2
6 34.50000 .00000 .00000 6.33333 .00000 .00000 1.00000 5 6 7 2
7 40.83333 .00000 .00000 6.33333 .00000 .00000 1.00000 6 7 8 2
8 47.00000 .00000 .00000 6.00000 .00000 .00000 1.00000 -12 8 9 3
9 53.00000 .00000 .00000 6.00000 .00000 .00000 1.00000 8 9 10 3
10 59.00000 .00000 .00000 6.00000 .00000 .00000 1.00000 9 10 11 3
11 65.00000 .00000 .00000 6.00000 .00000 .00000 1.00000 10 11 0 3
12 42.33333 2.49167 .00000 5.99539 .00000 123.77842 1.00000 -18 12 13 4
13 39.00000 7.47500 .00000 5.99539 .00000 123.77842 1.00000 12 13 14 4
14 35.66667 12.45833 .00000 5.99539 .00000 123.77842 1.00000 13 14 15 4
15 32.33333 17.44167 .00000 5.99539 .00000 123.77842 1.00000 14 15 16 4
16 29.00000 22.42500 .00000 5.99539 .00000 123.77842 1.00000 15 16 17 4
17 25.66667 27.40833 .00000 5.99539 .00000 123.77842 1.00000 16 17 0 4
18 42.33333 -2.49167 .00000 5.99539 .00000-123.77842 1.00000 7 18 19 5
19 39.00000 -7.47500 .00000 5.99539 .00000-123.77842 1.00000 18 19 20 5
20 35.66667 -12.45833 .00000 5.99539 .00000-123.77842 1.00000 19 20 21 5
21 32.33333 -17.44167 .00000 5.99539 .00000-123.77842 1.00000 20 21 22 5
22 29.00000 -22.42500 .00000 5.99539 .00000-123.77842 1.00000 21 22 23 5
23 25.66667 -27.40833 .00000 5.99539 .00000-123.77842 1.00000 22 23 0 5
24 5.00000 2.82500 .00000 5.99354 .00000 109.49306 1.00000 -26 24 25 6
25 3.00000 8.47500 .00000 5.99354 .00000 109.49306 1.00000 24 25 0 6
26 5.00000 -2.82500 .00000 5.99354 .00000-109.49306 1.00000 -28 26 27 7
27 3.00000 -8.47500 .00000 5.99354 .00000-109.49306 1.00000 26 27 0 7
28 5.00000 .00000 2.50000 5.38516 68.19859 180.00000 1.00000 1 28 29 8
29 3.00000 .00000 7.50000 5.38516 68.19859 180.00000 1.00000 28 29 0 8
***** DATA CARD NO. 1 FR 0 1 0 0 3.00000E+00 0.00000E+00 0.00000E+00 0.00000E+00 0.00000E+00 0.00000E+00
***** DATA CARD NO. 2 EX 1 1 1 0 0.00000E+00 0.00000E+00 0.00000E+00 0.00000E+00 0.00000E+00 0.00000E+00
***** DATA CARD NO. 3 RP 0 1 1 1000 0.00000E+00 0.00000E+00 0.00000E+00 0.00000E+00 0.00000E+00 0.00000E+00
- - - - - - FREQUENCY - - - - - -
FREQUENCY= 3.0000E+00 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= .633 SEC., FACTOR= .067 SEC.
- - - EXCITATION - - -
PLANE WAVE THETA= .00 DEG, PHI= .00 DEG, ETA= .00 DEG, TYPE -LINEAR= AXIAL RATIO= .000
- - - 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 .0300 .0000 .0000 .06004 1.4997E-03 4.6949E-03 4.9287E-03 72.285
2 2 .0917 .0000 .0000 .06338 3.2096E-02 -1.7022E-02 3.6331E-02 -27.938
3 2 .1551 .0000 .0000 .06338 3.7966E-02 -3.1078E-02 4.9064E-02 -39.303
4 2 .2185 .0000 .0000 .06338 4.4299E-02 -4.9460E-02 6.6398E-02 -48.151
5 2 .2819 .0000 .0000 .06338 4.9342E-02 -6.7069E-02 8.3264E-02 -53.658
6 2 .3452 .0000 .0000 .06338 5.2034E-02 -7.9829E-02 9.5290E-02 -56.903
7 2 .4086 .0000 .0000 .06338 5.1637E-02 -8.4841E-02 9.9320E-02 -58.674
8 3 .4703 .0000 .0000 .06004 2.0877E-01 -2.0895E-01 2.9537E-01 -45.024
9 3 .5304 .0000 .0000 .06004 1.7844E-01 -1.7850E-01 2.5239E-01 -45.010
10 3 .5904 .0000 .0000 .06004 1.2813E-01 -1.2752E-01 1.8077E-01 -44.865
11 3 .6504 .0000 .0000 .06004 5.9205E-02 -5.8276E-02 8.3074E-02 -44.547
12 4 .4236 .0249 .0000 .05999 -8.3233E-02 6.6192E-02 1.0634E-01 141.506
13 4 .3903 .0748 .0000 .05999 -8.3106E-02 6.5612E-02 1.0588E-01 141.709
14 4 .3569 .1247 .0000 .05999 -7.6169E-02 5.8726E-02 9.6179E-02 142.368
15 4 .3235 .1745 .0000 .05999 -6.2519E-02 4.6263E-02 7.7774E-02 143.499
16 4 .2902 .2244 .0000 .05999 -4.3490E-02 3.0212E-02 5.2955E-02 145.213
17 4 .2568 .2743 .0000 .05999 -1.9544E-02 1.2376E-02 2.3133E-02 147.657
18 5 .4236 -.0249 .0000 .05999 -8.3233E-02 6.6192E-02 1.0634E-01 141.506
19 5 .3903 -.0748 .0000 .05999 -8.3106E-02 6.5612E-02 1.0588E-01 141.709
20 5 .3569 -.1247 .0000 .05999 -7.6169E-02 5.8726E-02 9.6179E-02 142.368
21 5 .3235 -.1745 .0000 .05999 -6.2519E-02 4.6263E-02 7.7774E-02 143.499
22 5 .2902 -.2244 .0000 .05999 -4.3490E-02 3.0212E-02 5.2955E-02 145.213
23 5 .2568 -.2743 .0000 .05999 -1.9544E-02 1.2376E-02 2.3133E-02 147.657
24 6 .0500 .0283 .0000 .05998 -1.0118E-02 5.2353E-03 1.1392E-02 152.642
25 6 .0300 .0848 .0000 .05998 -4.6176E-03 1.7836E-03 4.9501E-03 158.880
26 7 .0500 -.0283 .0000 .05998 -1.0118E-02 5.2353E-03 1.1392E-02 152.642
27 7 .0300 -.0848 .0000 .05998 -4.6176E-03 1.7836E-03 4.9501E-03 158.880
28 8 .0500 .0000 .0250 .05389 -5.2940E-03 5.3450E-03 7.5230E-03 134.725
29 8 .0300 .0000 .0751 .05389 -1.5853E-03 2.0518E-03 2.5929E-03 127.691
- - - RADIATION PATTERNS - - -
- - ANGLES - - - POWER GAINS - - - - POLARIZATION - - - - - - E(THETA) - - - - - - E(PHI) - - -
THETA PHI VERT. HOR. TOTAL AXIAL TILT SENSE MAGNITUDE PHASE MAGNITUDE PHASE
DEGREES DEGREES DB DB DB RATIO DEG. VOLTS/M DEGREES VOLTS/M DEGREES
.00 .00 -2.98 -999.99 -2.98 .00000 .00 LINEAR 2.00020E+01 -133.97 1.95992E-14 80.08
***** DATA CARD NO. 4 EX 1 1 1 0 9.00000E+01 3.00000E+01 -9.00000E+01 0.00000E+00 0.00000E+00 0.00000E+00
***** DATA CARD NO. 5 RP 0 1 1 1000 9.00000E+01 3.00000E+01 0.00000E+00 0.00000E+00 0.00000E+00 0.00000E+00
- - - EXCITATION - - -
PLANE WAVE THETA= 90.00 DEG, PHI= 30.00 DEG, ETA= -90.00 DEG, TYPE -LINEAR= AXIAL RATIO= .000
- - - 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 .0300 .0000 .0000 .06004 2.1952E-03 3.6163E-03 4.2304E-03 58.741
2 2 .0917 .0000 .0000 .06338 6.5450E-03 3.5228E-03 7.4328E-03 28.291
3 2 .1551 .0000 .0000 .06338 7.4391E-03 -5.7724E-03 9.4160E-03 -37.810
4 2 .2185 .0000 .0000 .06338 9.8857E-03 -1.9791E-02 2.2123E-02 -63.458
5 2 .2819 .0000 .0000 .06338 1.4293E-02 -3.5271E-02 3.8057E-02 -67.941
6 2 .3452 .0000 .0000 .06338 2.0095E-02 -4.8858E-02 5.2829E-02 -67.644
7 2 .4086 .0000 .0000 .06338 2.5574E-02 -5.7700E-02 6.3113E-02 -66.096
8 3 .4703 .0000 .0000 .06004 -3.8610E-02 1.5511E-01 1.5984E-01 103.978
9 3 .5304 .0000 .0000 .06004 -2.7543E-02 1.3176E-01 1.3461E-01 101.807
10 3 .5904 .0000 .0000 .06004 -1.4291E-02 9.3989E-02 9.5069E-02 98.645
11 3 .6504 .0000 .0000 .06004 -3.4931E-03 4.3257E-02 4.3398E-02 94.617
12 4 .4236 .0249 .0000 .05999 -2.3663E-02 -2.1177E-01 2.1309E-01 -96.376
13 4 .3903 .0748 .0000 .05999 -1.6402E-02 -2.0488E-01 2.0554E-01 -94.577
14 4 .3569 .1247 .0000 .05999 -7.9414E-03 -1.8318E-01 1.8335E-01 -92.482
15 4 .3235 .1745 .0000 .05999 -3.7454E-04 -1.4723E-01 1.4723E-01 -90.146
16 4 .2902 .2244 .0000 .05999 4.5370E-03 -1.0032E-01 1.0042E-01 -87.411
17 4 .2568 .2743 .0000 .05999 4.5311E-03 -4.4057E-02 4.4290E-02 -84.128
18 5 .4236 -.0249 .0000 .05999 9.4628E-02 -8.9035E-03 9.5046E-02 -5.375
19 5 .3903 -.0748 .0000 .05999 9.3142E-02 -9.9663E-03 9.3673E-02 -6.107
20 5 .3569 -.1247 .0000 .05999 8.5086E-02 -7.7993E-03 8.5443E-02 -5.237
21 5 .3235 -.1745 .0000 .05999 7.0545E-02 -3.6568E-03 7.0640E-02 -2.967
22 5 .2902 -.2244 .0000 .05999 5.0363E-02 3.7762E-04 5.0365E-02 .430
23 5 .2568 -.2743 .0000 .05999 2.3641E-02 1.8773E-03 2.3715E-02 4.540
24 6 .0500 .0283 .0000 .05998 1.1756E-02 -3.7554E-02 3.9351E-02 -72.617
25 6 .0300 .0848 .0000 .05998 7.3150E-03 -2.2549E-02 2.3705E-02 -72.026
26 7 .0500 -.0283 .0000 .05998 -1.0447E-02 3.6781E-02 3.8236E-02 105.856
27 7 .0300 -.0848 .0000 .05998 -4.9516E-03 2.0995E-02 2.1571E-02 103.270
28 8 .0500 .0000 .0250 .05389 -4.6028E-03 -1.6751E-03 4.8981E-03 -160.002
29 8 .0300 .0000 .0751 .05389 -2.6266E-03 -1.6650E-03 3.1098E-03 -147.630
- - - RADIATION PATTERNS - - -
- - ANGLES - - - POWER GAINS - - - - POLARIZATION - - - - - - E(THETA) - - - - - - E(PHI) - - -
THETA PHI VERT. HOR. TOTAL AXIAL TILT SENSE MAGNITUDE PHASE MAGNITUDE PHASE
DEGREES DEGREES DB DB DB RATIO DEG. VOLTS/M DEGREES VOLTS/M DEGREES
90.00 30.00 -51.77 -9.79 -9.79 .00010 89.54 RIGHT 7.27505E-02 -52.30 9.13416E+00 -52.98
***** 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 = 1.033