edu.cmu.emulator.signal
Class ifft

java.lang.Object
  extended by edu.cmu.emulator.signal.ifft

public class ifft
extends Object

Author:
kborries

Constructor Summary
ifft()
           
 
Method Summary
static double[][] ifft_1d(double[][] array)
          ifft_1d Perform a 1-dim IFFT on the complex input array.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

ifft

public ifft()
Method Detail

ifft_1d

public static double[][] ifft_1d(double[][] array)
ifft_1d Perform a 1-dim IFFT on the complex input array. The number of points is set by the length of the first dim of the input array.

Parameters:
array - Complex frequency domain array; array[n][0] is real, array[n][1] is imaginary
Returns:
Time domain signal array (should only have real components)


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