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-   -   Need help: NEC output data and Average Power Gain calculation (https://www.radiobanter.com/antenna/125656-need-help-nec-output-data-average-power-gain-calculation.html)

[email protected] October 5th 07 03:30 AM

Need help: NEC output data and Average Power Gain calculation
 
Hello,

my NEC2 Booster with multi-core / multi-processor support stucks at
the moment. On Radiation-Pattern-Division (each core computes an
interleaved part of the global RP-command), with different input file
calculations, I got different Average Power Gain values for each
calculation. The calculated results of each core have to be merged
together.
How can I compute the exact Average Power Gain (APG), using the
Radiation Pattern values listed below? Is it at all possible to
compute the APG, using the Radiation Pattern data?

Or should I take the stupid average of the APGs of each core?
This question concern also to SOLID ANGLE USED IN AVERAGING(xxx)
handling.

Please help me. The more you wait, the more you will wait, till I am
finished!
I intend to give the NEC2 Booster for free as soon as possible.

Regard,
Aziz

- - - 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
-180.00 0.00 -38.92 -30.41 -29.84 0.27061 -75.37
LEFT 8.77601E-06 -115.81 2.33983E-05 14.12
-175.00 0.00 -19.63 -29.44 -19.20 0.09314 -17.20
RIGHT 8.09291E-05 -157.05 2.61469E-05 -318.65
-170.00 0.00 -14.07 -26.90 -13.85 0.15930 -9.29
RIGHT 1.53540E-04 -147.94 3.50470E-05 -282.21
-165.00 0.00 -11.17 -23.57 -10.92 0.20695 -6.91
RIGHT 2.14393E-04 -129.80 5.13915E-05 -248.70
-160.00 0.00 -10.20 -20.95 -9.85 0.26165 -7.14
RIGHT 2.39636E-04 -103.78 6.94802E-05 -217.48
....
cut

AVERAGE POWER GAIN= 9.11251E-01 SOLID ANGLE USED IN
AVERAGING=( 4.0000)*PI STERADIANS.



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