A CONTROL UNIT FOR A PULSED NQR-FFT SPECTROMETER
Andriy Samila
asound@ukr.netYuriy Fedkovych Chernivtsi National University, Department of Radio Engineering and Information Security, Department of Solid State Physics (Ukraine)
Alexander Khandozhko
Yuriy Fedkovych Chernivtsi National University, Department of Radio Engineering and Information Security, Department of Solid State Physics (Ukraine)
Ivan Hryhorchak
Lviv Polytechnic National University, Department of Engineering, Materials Science and Applied Physics (Ukraine)
Leonid Politans’kyy
Yuriy Fedkovych Chernivtsi National University, Department of Radio Engineering and Information Security, Department of Solid State Physics (Ukraine)
Taras Kazemirskiy
Yuriy Fedkovych Chernivtsi National University, Department of Radio Engineering and Information Security, Department of Solid State Physics (Ukraine)
Abstract
This paper describes the development of functional and algorithmic methods to automate pulsed NQR-FFT radiospectrometer. Module controlling this device is based on a programmable logic device (PLD). The objective of this work is to develop a control unit for operational control and setting all required parameters portable NQR radiospectrometer. Radiospectrometer control module is designed as a block structure, which includes the main board, LCD, controls and ports IO. The sample unit tested in complex with frequency synthesizer and NQR radiospectrometer pulse sequences shaper. The test results showed the device matching its functionality to all regulations that apply to this class of relaxation and pulsed resonance spectroscopy equipment.
Keywords:
radiospectrometer, NQR, syntax modeling, logical structures, simulation, integrated circuit, control unit, CPLDReferences
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Authors
Andriy Samilaasound@ukr.net
Yuriy Fedkovych Chernivtsi National University, Department of Radio Engineering and Information Security, Department of Solid State Physics Ukraine
Authors
Alexander KhandozhkoYuriy Fedkovych Chernivtsi National University, Department of Radio Engineering and Information Security, Department of Solid State Physics Ukraine
Authors
Ivan HryhorchakLviv Polytechnic National University, Department of Engineering, Materials Science and Applied Physics Ukraine
Authors
Leonid Politans’kyyYuriy Fedkovych Chernivtsi National University, Department of Radio Engineering and Information Security, Department of Solid State Physics Ukraine
Authors
Taras KazemirskiyYuriy Fedkovych Chernivtsi National University, Department of Radio Engineering and Information Security, Department of Solid State Physics Ukraine
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