FreeSpaceAttenuationDialog Class Reference

Dialog for calculating free space path loss. More...

#include <free_space_loss.h>

Inheritance diagram for FreeSpaceAttenuationDialog:

Collaboration diagram for FreeSpaceAttenuationDialog:

Public Member Functions
	FreeSpaceAttenuationDialog (QWidget *parent=nullptr)
	Calculator constructor.

Detailed Description

Dialog for calculating free space path loss.

Formulas:

• FSPL (dB) = 20×log₁₀(d) + 20×log₁₀(f) + 20×log₁₀(4π/c) - G_TX - G_RX
• Or simplified: FSPL (dB) = 32.45 + 20×log₁₀(f_MHz) + 20×log₁₀(d_km) - G_TX - G_RX where:
  • d = distance
  • f = frequency
  • c = speed of light (299,792,458 m/s)
  • G_TX = transmitter antenna gain (dB)
  • G_RX = receiver antenna gain (dB)

Constructor & Destructor Documentation

FreeSpaceAttenuationDialog()

FreeSpaceAttenuationDialog::FreeSpaceAttenuationDialog ( QWidget *  parent = nullptr )

explicit

Calculator constructor.

Parameters

parent

Pointer to parent widget

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The documentation for this class was generated from the following files:

• Tools/Calculators/RF/FreeSpaceLoss/free_space_loss.h
• Tools/Calculators/RF/FreeSpaceLoss/free_space_loss.cpp