ECG or Electrocardiograph is a tool to find out the electrical activity of heart in patients. Electrocardiogram (ECG) graphic result records potential resulting from by heartbeat, (Mervin J. Goldman, 1990). recording very useful know present certain hypertrophy, arrhythmia, pericarditis, for example potassium electrolyte disturbances. Tool this be named generator signal ECG. functioning produce...

In this work space-time adaptive processing algorithms for interference rejection in a GNSS receiver are tested under experimental conditions with recorded signals generated by a powerful hardware signal generator. Two space-time adaptive processing algorithms are tested which are implemented in the Stanford University GPS multi-antenna space-time adaptive software receiver. The Multi-output Ad...

A setup for electron paramagnetic resonance with narrow band digital detection is described. A low frequency reference tone is added to the radio frequency signal. This reference signal, after digital detection, is used to lock the resonance signal, even in the absence of hardware time locking among the radio frequency generator, the conversion local oscillators, and the sampling stage. Results...

In this paper we present an attractive computation technique for approximating the continuous-time dual window for the Gabor signal expansion on a non-separable time-frequency lattice instead of on the traditional rectangular lattice. This non-separable lattice is described by means of a lattice generator matrix. The computation technique is based on a generalized Wexler-Raz identity and avoids...