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6 779 (0,094s)

Result

Implementation of Hilbert-Huang and Teager-Huang Transform Using JAVA Language

Instantaneous frequency and amplitude were achieved. Since program is written in Java...

BC - Teorie a systémy řízení

  • 2011
  • D
  • Link
Result

Implementation of Hilbert-Huang and Teager-Huang Transform Using JAVA Language

Instantaneous frequency and amplitude were achieved. Since program is written in Java...

BC - Teorie a systémy řízení

  • 2011
  • D
Result

Software for recognition of digital modulations

This program in Matlab recognizes ASK, FSK2, FSK4, MSK, BPSK, QPSK, 8PSK and QAM-16 signals. The spectral power density of the normalized-centered instantaneous amplitude, spectrums and instaneous phase of the signals are used in th...

JA - Elektronika a optoelektronika, elektrotechnika

  • 2010
  • R
Result

Cyclic stress-strain behavior of 9Cr1Mo steel at positive mean stress.

softening a unique relation between the instantaneous cyclic creep rate and the instantaneous plastic strain amplitude was found for cycling at constant mean stress. only continuous softening was observed. For given stress...

JL - Únava materiálu a lomová mechanika

  • 2001
  • Jx
Result

Extended method of digital modulation recognition

. The maximum value of the spectral power density of the normalized-centered instantaneous amplitude of the received signal is used to discriminate between frequency modulations (FSK2, FSK4 and MSK) and amplitude and phase ...

JA - Elektronika a optoelektronika, elektrotechnika

  • 2010
  • D
Result

Extended Method of Digital Modulation Recognition and Its Testing

. The maximum value of the spectral power density of the normalized-centered instantaneous amplitude of the received signal is used to discriminate between frequency modulations (2FSK, 4FSK and MSK) on one hand and amplitude

JA - Elektronika a optoelektronika, elektrotechnika

  • 2011
  • Jx
  • Link
Result

Perspective Methods of Radar Pulse Classification

, instantaneous frequency variations and instantaneous amplitude variations. Testing has been...

KA - Vojenství

  • 2015
  • D
  • Link
Result

Digital modulation classification based on characteristic features and GentleBoost algorithm

from parameters of recognized signal such as instantaneous amplitude, instantaneous phase, instantaneous frequency and spectrum characteristic. The GentleBoost......

JA - Elektronika a optoelektronika, elektrotechnika

  • 2011
  • D
Result

Recognition of Digital Modulations Based on Mathematical Classifier

The paper describes a method for the classification of digital modulations. The method uses features computed from parameters of recognized signal such as instantaneous amplitude, instantaneous phase, and spectrum symmetry....

JA - Elektronika a optoelektronika, elektrotechnika

  • 2010
  • D
Result

Algorithm for Modulation Classification of Communication Signals

power density of the normalized-centered instantaneous amplitude of the received by meansof spectrums. The histograms of the instantaneous phase are used......

JA - Elektronika a optoelektronika, elektrotechnika

  • 2010
  • D
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