Java Code for Antenna 3 Db Bandwidth

This java programming code is used to find the antenna 3 db bandwidth . You can select the whole java code by clicking the select option and can use it. When you click text, the code will be changed to text format. This java program code will be opened in a new pop up window once you click pop-up from the right corner. You can just copy, paste this java code and use it to find the antenna 3 db bandwidth .

import java.io.*;
import java.util.Scanner;
import java.lang.*;
class AntennaBandwidth
{
    public static void main(String[] args)
    {
         Scanner in = new Scanner(System.in);
         double a,f=1,q=2,b,c;
         a = f*(Math.sqrt(1+1/(4*q*q))-(1/(2*q)));
         b=f*(Math.sqrt(1+1/(4*q*q))+(1/(2*q)));
         c=b-a;
         System.out.println("Lower cut off frequency = "+a);
         System.out.println("\nUpper cut off frequency = "+b);
         System.out.println("\n3 dB Bandwidth = "+c);
   }
}
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Click on the select code link to copy and paste this free java program code for antenna 3 db bandwidth calculator.

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