Pulse Sequence Shaper For Radiospectroscopy And Relaxation Methods In NQR

• Autorzy: Bobalo Y. , Hotra Z. , Hotra O. , Politans’kyy L. , Samila A.

Identyfikatory

DOI

10.1515/mms-2015-0029

• Języki publikacji: EN

Abstrakty

EN

A pulse sequence shaper for the pursuance of the research using a wide spectrum of radiospectroscopy and relaxation methods in NQR is proposed. The distinctive feature of this product is its implementation with the application of a multi-functional programmable frequency synthesizer suitable for high-speed amplitude and phase manipulations.

Słowa kluczowe

EN

NQR; pulse sequence; field programmable gate array (FPGA); frequency synthesizer

• Wydawca: Komitet Metrologii i Aparatury Naukowej PAN
• Czasopismo: Metrology and Measurement Systems
• Rocznik: 2015
• Tom: Vol. 22, nr 3
• Strony: 363--370
• Opis fizyczny: Bibliogr. 13 poz., fot., rys.

Twórcy

autor

Bobalo Y.

• Lviv Polytechnic National University, Department of Theoretical Radio Engineering and Radiometrics, S. Bandera 12, 79-013 Lviv, Ukraine

autor

Hotra Z.

• Rzeszow University of Technology, Faculty of Electrical and Computer Engineering, W. Pola 2, 35-959 Rzeszów, Poland
• Lviv Polytechnic National University, Department of Electronic Devices, S. Bandera 12, 79-013 Lviv, Ukraine

autor

Hotra O.

• Lublin University of Technology, Institute of Electronics and Information Technology, Nadbytrzycka 38A, 20-618 Lublin, Poland

autor

Politans’kyy L.

• Yuriy Fedkovych Chernivtsi National University, Department of Radio Engineering and Information Security, Kocubynskogo 2, 58-012 Chernivtsi, Ukraine

autor

Samila A.

• Yuriy Fedkovych Chernivtsi National University, Department of Radio Engineering and Information Security, Kocubynskogo 2, 58-012 Chernivtsi, Ukraine

Bibliografia

• [1] Ajoy, A., Alvarez, G.A., Suter, D. (2011). Optimal pulse spacing for dynamical decoupling in the presence of a purely dephasing spin bath. Physical Review A, 83(3), 032303/1-14.
• [2] Itozaki, H., Ota, G. (2007). Nuclear quadrupole resonance for explosive detection. International Journal on Smart Sensing and Intelligent Systems, 1(3), 705-715.
• [3] Kubasek, R., Alkhaddour, M. (2012). Building NMR/NQR Spectrometer. Proc. of Prog. in Electromagnetics Research Symposium, Moscow, Russia.
• [4] Kay, L.E., Nicholson, L.K, Delaglio, F., Bax, A., Torchia, D.A. (1992). Pulse sequences for removal of the effects of cross correlation between dipolar and chemical-shift anisotropy relaxation mechanisms on the measurement of heteronuclear T1 and T2 values in proteins. Journal of Magnetic Resonance, 97(2), 359-375.
• [5] Jie, S., Ying, L., Jianqi, L., Gengying, L. (2005). A powerful graphical pulse sequence programming tool for magnetic resonance imaging. Magnetic Resonance Materials in Physics, Biology and Medicine, 18(6), 332-342.
• [6] http://www.spincore.com/CD/RadioProcessor-G/RadioProcessor-G_Manual.pdf (Jul. 2014).
• [7] Grzelak, S., Kowalski, M., Czoków, J., Zieliński, M. (2014). High resolution time-interval measurement systems applied to flow measurement. Metrol. Meas. Syst., 21(1), 77-84.
• [8] Khandozhko, A.G., Khandozhko, V.A., Samila, A.P. (2013). A pulse coherent NQR spectrometer with effective transient suppression. Eastern-European Journal of Enterprise Technologies, 6/12(66), 21-25.
• [9] http://www.altera.com/products/software/quartus-ii/subscription-edition/qts-se-index.html (Jul. 2014).
• [10] Bopche, M.A., Deshmukh, A.Y. (2011). FPGA based direct digital synthesis function generator. International Journal of VLSI and Signal Processing Applications, 1(2), 8-14.
• [11] Ridiko, L.I. DDS: Direct Digital Synthesizers. http://www.digit-el.com/files/articles/dds.pdf (Jul. 2014).
• [12] Rudakov, T.N., Shpilevoi, A.A. (1997). An Input Device for the Receiving Channel of a Nuclear Quadrupole Resonance Spectrometer. Instruments and Experimental Techniques, 40(2), 215-216.
• [13] Cyclone FPGA Family. Data Sheet for Altera, ver. 1.2. https://www.altera.com. (Jul. 2014).