rf-exposure-calculator - npm Package Compare versions

Comparing version 1.0.1 to 1.0.2

package.json

		{
		"name": "rf-exposure-calculator",
		"version": "1.0.1",
		"version": "1.0.2",
		"description": "RF Exposure Calculator for HAM Radio",
		@@ -5,0 +5,0 @@ "main": "src/index.js",

README.md

		RF Exposure Calculator
		----------------------

		```js
		import { RFExposureCalculator } from 'rf-exposure-calculator';

		const calculator = new RFExposureCalculator();

		const results = calculator.calculateRFExposure(
		10, // Power in Watts
		1, // [0-1]: Mode Duty Cycle
		{ // TX Duty Cycle
		tx: 2, // Time spent transmitting
		rx: 3 // Time spent listening
		},
		1.3, // Antenna gain in dBi
		7.200, // Operating frequency
		true, // `true` for a controlled environment, `false` for uncontrolled
		true // Whether or not to include the effects of ground reflection
		);
		```

		```json
		{
		"max_allowed_power_density": 17.3611,
		"min_safe_distance_in_feet": 0.2919
		}
		```

src/index.js

		@@ -14,3 +14,2 @@ export class RFExposureCalculator {
		const Gf = includeGroundReflectionEffects ? 0.64 : 0.25;

		const Pwr = 1000.0 * powerInWatts * modeDutyCycle * this.timeAveragePercent(txDutyCycle.tx, txDutyCycle.rx, controlledEnvironment ? 6 : 30);
		@@ -83,3 +82,3 @@ const Eirp = Pwr * Math.pow(10, antennaGainInDbi / 10); // EIRP in milliwatts, adjusting for antenna gain
		if (txMinutes >= interval) {
		// Edge Case: `txMinutes` is longer than the `interval`. AKA: Transmitting 100% of the time.
		// `txMinutes` is longer than the `interval`. Transmitting 100% of the time.
		return 1.0;
		@@ -89,3 +88,3 @@ }
		if (cycle >= interval) {
		// One full cycle is longer than the interval. AKA: What percent of the interval is spent transmitting?
		// One full cycle is longer than the interval.
		return (txMinutes / interval);
		@@ -92,0 +91,0 @@ }

New alerts