friis

What is this?

Friis transmission equation.

Installation

npm install friis --save

Then ...

import { friisTransmissionEquation } from 'friis';

let result = friisTransmissionEquation(8, 6, 6, 2, 10, 10**9, 50); // result = -128.4

Parameters

• powerTx: number (dBm)
• gainTx: number (dB)
• gainRx: number (dB)
• lost: number (dB)
• frequency: number (Hz)
• magnitudeOrder: number
• distanceKm: number (km)

Returns:

• powerRx: number (dBm)