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+--- Thread: (42) SQUINT - Antenna main beam deviation for CP offset parabolic antenna (/thread-19124.html)
(42) SQUINT - Antenna main beam deviation for CP offset parabolic antenna - Emilio Abud Filho - 11-12-2022 02:31 PM
Dear All
Program for solving the main beam deviation angle (Squint) for circularly polarized (CP), offset reflector antennas, based on the antenna diameter, focus/diameter ratio, feeder offset angle and operating frequency; 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)
- RAW format file (zip)
Code:
00 { 91-Byte Prgm }
01 LBL "SQUINT"
02 MVAR "FREQ"
03 MVAR "DIAM"
04 MVAR "F/D"
05 MVAR "TETAZ"
06 MVAR "SQUINT"
07 DEG
08 RCL "TETAZ"
09 SIN
10 23857325.97
11 ×
12 RCL÷ "FREQ"
13 RCL "F/D"
14 RCL× "DIAM"
15 ÷
16 ASIN
17 RCL- "SQUINT"
18 ENDWarm regards,