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(42S) RMS - Antenna gain decrease due to roughness of the reflector surface
11-05-2022, 01:17 PM
Post: #1
(42S) RMS - Antenna gain decrease due to roughness of the reflector surface
Dear All

Program for solving the antenna gain decrease value due to deviation of the reflector surface from its required shape (roughness RMS), as a function of 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 { 64-Byte Prgm }
01 LBL "RMS"
02 MVAR "FREQ"
03 MVAR "RMS"
04 MVAR "dGdB"
05 4.1915845945ᴇ-8
06 RCL× "FREQ"
07 RCL× "RMS"
08 X↑2
09 E↑X
10 LOG
11 10
12 ×
13 RCL- "dGdB"
14 END

Warm regards,


Attached File(s)
.zip  RMSraw.zip (Size: 173 bytes / Downloads: 4)
.pdf  HP-42S Program Documentation Form - RMS_v101.pdf (Size: 187.88 KB / Downloads: 10)
.xlsx  HP-42S Program Documentation Form - RMS_v101.xlsx (Size: 28.99 KB / Downloads: 5)

Emilio Abud Filho
Mobile: +55 (41) 9 9172-1201
e.abud@uol.com.br
emilio.abud.filho@gmail.com
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