(42) BORDA - Edge illumination angle equation for an on-axis parabolic antenna

[Emilio Abud Filho]

Dear All

Solving the simple edge illumination angle equation for an on-axis parabolic reflector antenna, (the angle seen from its focal point or feeder phase center); to be used with "HP Solver" built-in application.

Attachments:

- Program documentation, including example, math equations, how to use explanations, source code, etc; (xlsx and pdf)

- Source code in RAW format file (zip)

Code:


00 { 43-Byte Prgm }
01 LBL "BORDA"
02 MVAR "F/D"
03 MVAR "BORDA"
04 DEG
05 0.25
06 RCL÷ "F/D"
07 ATAN
08 2
09 ×
10 RCL- "BORDA"
11 END

Warm regards,