References

• 1. 1)
     • 6. Lerga, J., Sučić, V.: ‘Nonlinear IF estimation based on the pseudo WVD adapted using the improved sliding pairwise ICI rule’, Signal Process. Lett., 2009, 16, (11), pp. 953–956 (doi: 10.1109/LSP.2009.2027651).
  2. 2)
     • 9. Brajović, M., Popović-Bugarin, V., Djurović, I., et al: ‘Post-processing of time-frequency representations in instantaneous frequency estimation based on ant colony optimization’, Signal Process., 2017, 138, pp. 195–210 (doi: 10.1016/j.sigpro.2017.03.022).
  3. 3)
     • 11. O'Shea, P.: ‘A new technique for instantaneous frequency rate estimation’, Signal Proc. Lett., 2002, 9, (8), pp. 252–252.
  4. 4)
     • 1. Boashash, B.: ‘Estimating and interpreting the instantaneous frequency of a signal. Part I: fundamentals’, Proc. IEEE, 1992, 80, (4), pp. 521–538.
  5. 5)
     • 21. Katkovnik, V., Stankovic, L.J.: ‘Instantaneous frequency estimation using the Wigner distribution with varying and data-driven window length’, IEEE Trans. Signal Process., 1998, 46, (9), pp. 2315–2326 (doi: 10.1109/78.709514).
  6. 6)
     • 4. Lerga, J., Grbac, E., Sučić, V.: ‘An ICI based algorithm for fast denoising of video signals’, Automatika, 2014, 55, pp. 351–358.
  7. 7)
     • 5. Lerga, J., Vrankić, M., Sučić, V.: ‘A signal denoising method based on the improved ICI rule’, Signal Process. Lett., 2008, 15, pp. 601–604 (doi: 10.1109/LSP.2008.2001817).
  8. 8)
     • 8. Djurović, I., Stanković, LJ.: ‘An algorithm for the Wigner distribution based instantaneous frequency estimation in a high noise environment’, Signal Process., 2004, 84, (3), pp. 631–643 (doi: 10.1016/j.sigpro.2003.12.006).
  9. 9)
     • 27. Stanković, L., Djurović, I., Stanković, S., et al: ‘Instantaneous frequency in time–frequency analysis: enhanced concepts and performance of estimation algorithms’, Digital Signal Process., 2014, 35, pp. 1–13 (doi: 10.1016/j.dsp.2014.09.008).
  10. 10)
      • 7. Djurović, I., Stanković, LJ.: ‘XWD-algorithm for the instantaneous frequency estimation revisited: statistical analysis’, Signal Process., 2014, 94, (1), pp. 642–649 (doi: 10.1016/j.sigpro.2013.07.030).
  11. 11)
      • 10. Stanković, LJ., Daković, M., Ivanović, V.N.: ‘Performance of spectrogram as IF estimator’, Electron. Lett., 2001, 37, (12), pp. 797–799 (doi: 10.1049/el:20010517).