US 7,558,686 B1
Method and apparatus for displaying a representation of a signal
Gino F. Morello, Leonia, N.J. (US)
Assigned to Veritium Research LLC, Fort Lee, N.J. (US)
Filed on Dec. 02, 2005, as Appl. No. 11/293,725.
Int. Cl. G01R 13/02 (2006.01)
U.S. Cl. 702—67 10 Claims
OG exemplary drawing
 
1. A method for displaying a representation of a signal, the method comprising:
receiving a signal; and
simultaneously displaying 1) a suppressed phasor domain representation of said signal, and 2) a representation of said signal in another domain,
wherein said displaying said suppressed phasor domain representation of said signal further comprises:
performing a time to frequency domain transform on said signal to produce an array of signal components in the frequency domain, and removing a component from said array of signal components;
performing a frequency to time domain transform on said array to generate a residual time domain signal; and
digitally multiplying said residual signal with in-phase and quadrature signals derived from said removed component.