Double-exponential trapezoidal shaping filtering algorithm based on FPGA

Chaoya Wang; Jinhui Qu; Lang Li; Hua Yang; Anyuan Pan; Shaofei Wang; Bin Tang; Ying Zhang; Chao Zhi

doi:10.1117/12.3045510

20 September 2024 Double-exponential trapezoidal shaping filtering algorithm based on FPGA

Chaoya Wang, Jinhui Qu, Lang Li, Hua Yang, Anyuan Pan, Shaofei Wang, Bin Tang, Ying Zhang, Chao Zhi

Author Affiliations +

Proceedings Volume 13269, Fourth International Conference on Advanced Algorithms and Signal Image Processing (AASIP 2024); 132690I (2024) https://doi.org/10.1117/12.3045510
Event: Fourth International Conference on Advanced Algorithms and Signal Image Processing (AASIP 2024), 2024, Kuala Lumpur, Malaysia

Abstract

With the rapid development of high-precision and high-speed ADC devices, traditional analog processing methods for nuclear pulse signals have gradually exited the historical stage. Digitizing nuclear pulse signals has become the main research direction in multi-channel nuclear energy spectrum measurement systems. The trapezoidal shaping filtering algorithm, as the most used nuclear pulse shaping algorithm, has a certain noise suppression capability. This paper studies the double-exponential trapezoidal shaping filtering method based on FPGA in practical applications and explores its role in further eliminating pile-up effects under high counting rates.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Chaoya Wang, Jinhui Qu, Lang Li, Hua Yang, Anyuan Pan, Shaofei Wang, Bin Tang, Ying Zhang, and Chao Zhi "Double-exponential trapezoidal shaping filtering algorithm based on FPGA", Proc. SPIE 13269, Fourth International Conference on Advanced Algorithms and Signal Image Processing (AASIP 2024), 132690I (20 September 2024); https://doi.org/10.1117/12.3045510

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