Performance of the mixed signal correlators

• Autorzy: Lutowski Z.
• Języki publikacji: EN

Abstrakty

EN

In this paper the possibility of simplification of mixed mode (PCM-DPCM) correlator structures is considered. The use of quantization steps with multiplication factor equal to power of 2 permits to substitute multiplication with shift operations. With the aid of such modulation and recurrent version of algorithm, correlator structures turns to be simpler. The accuracy, speed and resources consumption performance of the proposed structures is analysed.

Słowa kluczowe

EN

correlator; FPGA; mixed signal

• Wydawca: Instytut Telekomunikacji i Informatyki Uniwersytetu Technologiczno-Przyrodniczego w Bydgoszczy
• Czasopismo: Image Processing & Communications
• Rocznik: 2009
• Tom: Vol. 14, no 1
• Strony: 43--49
• Opis fizyczny: Bibliogr. 3 poz., rys.

Twórcy

autor

Lutowski Z.

• University of Technology and Life Sciences, Institute of Telecommunication, Kaliskiego 7, 85-791 Bydgoszcz

Bibliografia

• [1] W. Pogribny, I. Rozhankivsky, Z. Drzycimski, A.Milewski “Differential correlation analysis of short time series”, Algorithms, Devises, and Systems for Optical Information Processing III- Proceedings of SPIE, Vol. 3804.- The Int. Socie. for Optical Engineering, Bellingham, Washington, U.S.A. 1999. - pp. 224-232.
• [2] W. Pogribny, I. Rozhankivsky, Z. Lutowski, T. Marciniak, B. Marciniak, T. Leszczyński “Correlator structures with use of modified DPCM”, - 10-th International Conference Mixed Design of Integrated Circuits and Systems, Łódź 2003.
• [3] K. Otnes, L. Enochson, Analiza numeryczna szeregów czasowych, WNT Warszawa 1978