uk.ac.ed.ph.signal
Class Hamming

java.lang.Object
  uk.ac.ed.ph.signal.Window
      uk.ac.ed.ph.signal.Hamming

public class Hamming
extends Window

Class to implement the Hamming window of 0.54-0.46*cos(2pi t)

Constructor Summary

Hamming()
Default constrcuor to form window on zero length

Hamming(int n)
Constructor to for a Hamming window of specifed length

Method Summary

double

getWeight(double t) methdo to calcualte the Hamming window

Methods inherited from class uk.ac.ed.ph.signal.Window

getWeight, setLength

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Hamming

public Hamming()

Default constrcuor to form window on zero length

Hamming

public Hamming(int n)

Constructor to for a Hamming window of specifed length

Parameters:

n - length of the window

Method Detail

getWeight

public double getWeight(double t)

methdo to calcualte the Hamming window

Specified by:

getWeight in class Window

Parameters:

t - normnalsied time

Returns:

double the window weight