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23rd Virtual IEEE Real Time Conference

1–5 Aug 2022
GMT timezone
*** Thanks to everyone for making this a successful conference - See you in person for RT2024 (April) ***

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A real-time algorithm for amplitude and time measurements of digital pseudo-Gaussian signal in CEE-MWDC based on least squares method

Not scheduled
20m
Poster presentation Real Time System Architectures and Intelligent Signal Processing Poster Session - C

Speaker

Mr CHEN, Tao (University of Science and Technology of China)

Description

Cooling storage ring External-target Experiment (CEE) under design at Heavy Ion Research Facility at Lanzhou-Cooling Storage Ring (HIRFL-CSR) is a multi-purpose spectrometer and will be used for various studies on heavy-ion collisions, where three Multi Wire Drift Chambers (MWDCs) are used as collision products tracking detectors. The readout electronics of CEE-MWDC is designed based on waveform digitization technology with pseudo-Gaussian shaping circuit. This paper proposes an amplitude and time measurements of digital pseudo-Gaussian signal by waveform fitting based on least squares method using the characteristics of the pseudo-gaussian signal. The proposed algorithm can meet the needs of CEE-MWDC readout system and can easily be implemented on FPGA through pipeline for real-time data processing.

Minioral No
IEEE Member No
Are you a student? Yes

Authors

Mr CHEN, Tao (University of Science and Technology of China) Mr YE, Changqing (University of Science and Technology of China) Dr CAO, Zhe (University of Science and Technology of China) Prof. ZHAO, Lei (University of Science and Technology of China) Prof. FENG, Changqing (University of Science and Technology of China) Prof. LIU, Shubin (University of Science and Technology of China) Prof. AN, Qi (University of Science and Technology of China)

Presentation materials

poster_chentao.pdf
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