Digital shaping methods for nuclear pulse signal based on cosine function
He jishu, 2023 BackgroundCosine function shaping (or cos shaping) is used to digitally shape nuclear pulse signals, as the shaping method is simple and has high operability and flexibility.PurposeThis study aims to explore different cosine shaping methods of nuclear ...
WEI Yong +3 more
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Digitalization of Pulse Signal Processing for Ex-Core Instrumentation System in Nuclear Power Plants
Applied SciencesNuclear power plants (NPPs) are globally important sources of clean energy. However, high operation and maintenance (O&M) costs are one of the factors hindering the development of NPPs.
Ryo Konishi +3 more
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A portable NMR platform with arbitrary phase control and temperature compensation [PDF]
Magnetic Resonance, 2022 In this paper, we present a custom-designed nuclear magnetic resonance (NMR) platform based on a broadband complementary metal–oxide–semiconductor (CMOS) NMR-on-a-chip transceiver and a synchronous reference signal generator, which features arbitrary ...
Q. Yang +6 more
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Improvement and performance analysis of cusp-like pulse shaping algorithm
He jishu, 2021 BackgroundDigital shaping algorithms are widely applied to improving the energy resolution of digital nuclear instruments.PurposeThis work aims to improve and analyze the performance of cusp-like shaping algorithm for digital nuclear signal with emphasis
FAN Xinyang +5 more
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Performance comparison between signal digitizers and low-cost digital oscilloscopes: spectroscopic, pulse shape discrimination and timing capabilities for nuclear detectors [PDF]
Journal of Instrumentation, 2020 17 pages, 8 figures, 4 tables, Prepared for submission to ...
Fontana C. L. +5 more
openaire +3 more sources
Full digital dual channel coincidence Doppler broadening system based on FPGA
Dianzi Jishu Yingyong, 2020 Aiming at the requirement of nuclear radiation spectrum and positron annihilation coincidence Doppler broadening spectrum measurement, an all digital dual channel coincidence Doppler broadening system based on FPGA is designed. In this system, the analog
Qian Qiufei +5 more
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Correction of field instabilities in biomolecular solid-state NMR by simultaneous acquisition of a frequency reference [PDF]
Magnetic Resonance, 2022 With the advent of faster magic-angle spinning (MAS) and higher magnetic fields, the resolution of biomolecular solid-state nuclear magnetic resonance (NMR) spectra has been continuously increasing.
V. Římal +8 more
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A Phase-Controllable Nuclear Quadrupole Resonance Excitation Pulse Generator
Chinese Journal of Magnetic Resonance, 2020 The quality of the radio frequency (RF) excitation pulse signal has important effects on nuclear quadrupole resonance (NQR) response signal. In this work, a phase-controllable excitation pulse generator was designed based on the 32-bit flash ...
LUO Yuan, ZHU Kai-ran
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Parameter optimization and pile-up identification of cusp shaping for nuclear pulse signal
He jishu, 2021 BackgroundCusp shaping of nuclear pulse signal is widely used in shaping and amplitude extraction of nuclear pulse signal (NPS) because of its optimal signal-to-noise ratio, high counting rate and strong compatibility.PurposeThis study aims to achieve ...
QIAN Yunchen +3 more
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Experimental verification of preset time count rate meters based on adaptive digital signal processing algorithms [PDF]
Nuclear Technology and Radiation Protection, 2005 Experimental verifications of two optimized adaptive digital signal processing algorithms implemented in two pre set time count rate meters were per formed ac cording to appropriate standards. The random pulse generator realized using a personal computer,
Žigić Aleksandar D.
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