Araştırma Makalesi
BibTex RIS Kaynak Göster
Yıl 2018, Cilt: 6 Sayı: 1, 9 - 12, 15.02.2018
https://doi.org/10.17694/bajece.369239

Öz

Kaynakça

  • [1] A.G. Stove, “Linear FMCW radar techniques,” Proc. Inst. Elect. Eng., pt. F, pp. 343–350, Oct. 1992.
  • [2] P.R. Atkins, T. Collins, K.G. Foote, “Transmit–signal design and processing strategies for sonar target phase measurement,” IEEE J. Sel. Topics Signal Process., vol. 1, no. 1, Jun. 2007.
  • [3] S. Patole, M. Torlak, D. Wang, and M. Ali, “Automotive radars: A review of signal processing techniques,” IEEE Signal Proc. Mag., col. 34, no. 2, 2017.
  • [4] J. Muoz–Ferraras, F. Perez–Martinez, M. Burgos–Garcia, “Helicopter classification with a high resolution LFMCW radar,” IEEE Trans. Aerosp. Electron. Syst., vol. 45, no. 4, pp. 1373–1384, Jan. 2010.
  • [5] T. Misaridis, J. A. Jensen, “Use of modulated excitation signals in medical ultrasound. Part I: basic concepts and expected benefits,” IEEE Trans. Ultrason., Ferroelect., Freq. Control, vol. 52, no. 2, pp. 177–191, Feb. 2005.
  • [6] M. Martone, “A multicarrier system based on the fractional Fourier transform for time–frequency–selective channels,” IEEE Trans. Commun., vol. 49, no. 6, pp. 1011–1020, Jun. 2001.
  • [7] P.M. Djuric and S. M. Kay, “Parameter estimation of chirp signals,” IEEE Trans. Acoust., Speech, Signal Process., vol. 38, no. 12, pp. 2118–2126, Dec. 1990.
  • [8] B. Boashash, “Estimating and interpreting the instantaneous frequency of a signal,” Proc. IEEE, vol. 80, no. 4, pp. 519–569, Apr. 1992.
  • [9] G.F. Boudreaux-Bartels and T.W. Parks, “Time-varying filtering and signal estimation techniques using Wigner distribution synthesis techniques,” IEEE Trans. Acoust., Speech, Signal Process., vol. 34, no. 3, pp. 442–451, Jun. 1986.
  • [10] S. Kay and G. F. Boudreaux-Bartels, On the optimality of the Wigner distribution for detecting a chirp signal, in Proc. IEEE ICASSP, Mar. 1985.
  • [11] L. Zheng and D. Shi, “Maximum amplitude method for estimating the compact fractional Fourier domain,” IEEE Signal Proc. Lett., vol. 17, no. 3, Mar. 2010.
  • [12] C. Capus and K. Brown, “Fractional Fourier transform of the Gaussian and fractional domain signal support,” IEE Proc. Vis. Image. Signal Process., vol. 150, no. 2, pp. 99–106, Apr. 2003.
  • [13] C. Capus, Y. Rzhanov, and L. Linett, “The analysis of multiple linear chirp signals,” Proc. IEE Symposium on Time-Scale and Time- Frequency Analysis and Applications, pp. 4/1–4/7, London, Feb. 2000.
  • [14] D.E. Ferguson, “Fibonaccian searching,” Commun. ACM, vol. 3, no. 12, Dec. 1960.
  • [15] L.B. Almeida, “The fractional Fourier transform and time frequency representations,” IEEE Trans. Signal Process., vol. 42, no. 11, pp. 3084–3091, Nov. 1994.
  • [16] C. Candan, M.A. Kutay, and H.M. Ozaktas, “The discrete fractional Fourier transform,” IEEE Trans. Signal Process., vol. 48, no. 5, pp. 1329–1337, May 2000.

A Method for Estimating Chirp Rate of a Linear Frequency Modulated Signal

Yıl 2018, Cilt: 6 Sayı: 1, 9 - 12, 15.02.2018
https://doi.org/10.17694/bajece.369239

Öz

This paper proposes a
fast and accurate chirp-rate estimation algorithm in noisy environment. The
proposed method searches the inverse maximum magnitude of the angle-sweep
fractional Fourier domain and finds the optimum angle, which provides an
estimate for the chirp-rate. In order to accelerate the search process, we
propose to use the Fibonacci search algorithm, which provides a sub-optimal
search scheme in terms of computational complexity. Simulation results show the
efficiency of the proposed algorithm. 

Kaynakça

  • [1] A.G. Stove, “Linear FMCW radar techniques,” Proc. Inst. Elect. Eng., pt. F, pp. 343–350, Oct. 1992.
  • [2] P.R. Atkins, T. Collins, K.G. Foote, “Transmit–signal design and processing strategies for sonar target phase measurement,” IEEE J. Sel. Topics Signal Process., vol. 1, no. 1, Jun. 2007.
  • [3] S. Patole, M. Torlak, D. Wang, and M. Ali, “Automotive radars: A review of signal processing techniques,” IEEE Signal Proc. Mag., col. 34, no. 2, 2017.
  • [4] J. Muoz–Ferraras, F. Perez–Martinez, M. Burgos–Garcia, “Helicopter classification with a high resolution LFMCW radar,” IEEE Trans. Aerosp. Electron. Syst., vol. 45, no. 4, pp. 1373–1384, Jan. 2010.
  • [5] T. Misaridis, J. A. Jensen, “Use of modulated excitation signals in medical ultrasound. Part I: basic concepts and expected benefits,” IEEE Trans. Ultrason., Ferroelect., Freq. Control, vol. 52, no. 2, pp. 177–191, Feb. 2005.
  • [6] M. Martone, “A multicarrier system based on the fractional Fourier transform for time–frequency–selective channels,” IEEE Trans. Commun., vol. 49, no. 6, pp. 1011–1020, Jun. 2001.
  • [7] P.M. Djuric and S. M. Kay, “Parameter estimation of chirp signals,” IEEE Trans. Acoust., Speech, Signal Process., vol. 38, no. 12, pp. 2118–2126, Dec. 1990.
  • [8] B. Boashash, “Estimating and interpreting the instantaneous frequency of a signal,” Proc. IEEE, vol. 80, no. 4, pp. 519–569, Apr. 1992.
  • [9] G.F. Boudreaux-Bartels and T.W. Parks, “Time-varying filtering and signal estimation techniques using Wigner distribution synthesis techniques,” IEEE Trans. Acoust., Speech, Signal Process., vol. 34, no. 3, pp. 442–451, Jun. 1986.
  • [10] S. Kay and G. F. Boudreaux-Bartels, On the optimality of the Wigner distribution for detecting a chirp signal, in Proc. IEEE ICASSP, Mar. 1985.
  • [11] L. Zheng and D. Shi, “Maximum amplitude method for estimating the compact fractional Fourier domain,” IEEE Signal Proc. Lett., vol. 17, no. 3, Mar. 2010.
  • [12] C. Capus and K. Brown, “Fractional Fourier transform of the Gaussian and fractional domain signal support,” IEE Proc. Vis. Image. Signal Process., vol. 150, no. 2, pp. 99–106, Apr. 2003.
  • [13] C. Capus, Y. Rzhanov, and L. Linett, “The analysis of multiple linear chirp signals,” Proc. IEE Symposium on Time-Scale and Time- Frequency Analysis and Applications, pp. 4/1–4/7, London, Feb. 2000.
  • [14] D.E. Ferguson, “Fibonaccian searching,” Commun. ACM, vol. 3, no. 12, Dec. 1960.
  • [15] L.B. Almeida, “The fractional Fourier transform and time frequency representations,” IEEE Trans. Signal Process., vol. 42, no. 11, pp. 3084–3091, Nov. 1994.
  • [16] C. Candan, M.A. Kutay, and H.M. Ozaktas, “The discrete fractional Fourier transform,” IEEE Trans. Signal Process., vol. 48, no. 5, pp. 1329–1337, May 2000.
Toplam 16 adet kaynakça vardır.

Ayrıntılar

Bölüm Araştırma Makalesi
Yazarlar

Ahmet Serbes Bu kişi benim

Yayımlanma Tarihi 15 Şubat 2018
Yayımlandığı Sayı Yıl 2018 Cilt: 6 Sayı: 1

Kaynak Göster

APA Serbes, A. (2018). A Method for Estimating Chirp Rate of a Linear Frequency Modulated Signal. Balkan Journal of Electrical and Computer Engineering, 6(1), 9-12. https://doi.org/10.17694/bajece.369239

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