Gaussian pulse shaping algorithm for dual exponential signals based on wavelet transform

Xiaoyan YANG; Xu HONG; Jianbin ZHOU; Guanghui LIAO; Yu CAO; Dashun YAN

doi:10.11889/j.0253-3219.2023.hjs.46.050403

[1] Yu J, Zhou J B, Tuo X G et al. Sum peak probability estimation in radiation measurement[J]. Measurement, 174, 109023(2021).

[2] CHENG Longjun, YIN Bohua, SUN Botong et al. Time constant of double exponential signal for X-ray energy spectrum detector[J]. Nuclear Techniques, 44, 090403(2021).

[3] HUANG Yuyan, GONG Hui, LI Jianmin. Real time trapezoidal shaping algorithm at high count rates[J]. Journal of Tsinghua University (Science and Technology), 57, 521-524(2017).

[4] LIU Yinyu, WANG Yudong, ZHOU Rong et al. Trapezoidal filter for digital spectrum acquire[J]. Nuclear Techniques, 40, 020402(2017).

[5] WANG Jingjin, FAN Tianmin, QIAN Yongkang[M]. Nuclear electronics(1985).

[6] ZHANG Zhiyong, ZENG Weihua, ZHOU Shunming et al. Design of the nuclear pulse shaping circuit in nuclear spectrum signal amplifier[J]. Nuclear Electronics & Detection Technology, 31, 1300-1302(2011).

[7] ZHANG Huaiqiang, WU Hexi, NING Hongtao. Research on the simulation and Gaussian shaping of nuclear signal based on multisim software[J]. Nuclear Electronics & Detection Technology, 35, 845-848(2015).

[8] Zhou J B, Zhou W, Lei J R et al. Study of time-domain digital pulse shaping algorithms for nuclear signals[J]. Nuclear Science and Techniques, 23, 150-155(2012).

[9] Zhou J B, Zhou W, Hong X. Improvement of digital S-K filter and its application in nuclear signal processing[J]. Nuclear Science and Techniques, 24, 060401(2013).

[10] HONG Xu, NI Shijun, ZHOU Jianbin et al. Simulation study on Gaussian pulse shaping algorithm[J]. Nuclear Techniques, 39, 110403(2016).

[11] LI Lesai, ZHOU Jianbin, HONG Xu et al. Iteration method for digital solution of nuclear signal forming circuit[J]. Nuclear Techniques, 44, 080401(2021).

[12] Ge Q, Ge L Q, Yuan H W et al. A new digital Gaussian pulse shaping algorithm based on bilinear transformation[J]. Nuclear Science and Techniques, 26, 010402(2015).

[13] ZHANG Huaiqiang, LU Weihuang, TANG Bin. Digital shaping and performance analysis of nuclear pulse signal based on MATLAB[J]. Nuclear Techniques, 41, 100401(2018).

[14] ZHANG Huaiqiang, YAN Miaomiao, LIU Jinyang. Digitalization of filter shaping circuit for nuclear pulse signal[J]. Nuclear Techniques, 42, 070402(2019).

[15] Nakhostin M. Recursive algorithms for real-time digital CR-(RC)n pulse shaping[J]. IEEE Transactions on Nuclear Science, 58, 2378-2381(2011).

[16] LIU Yinyu, ZHANG Jinglong, ZHOU Rong et al. Digitalization of CR-RCm filter[J]. Nuclear Techniques, 40, 060403(2017).

[17] Liu Y Y, Zhang J L, Liu L F et al. Implementation of real-time digital CR-RCm shaping filter on FPGA for gamma-ray spectroscopy[J]. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 906, 1-9(2018).

[18] Hong X, Wang H P, Zhou J B et al. Peak tailing cancellation techniques for digital CR-(RC)n filter[J]. Applied Radiation and Isotopes, 167, 109471(2021).

[19] CHEN Shiguo, JI Shiyin, LIU Wansong. Gaussian pulse shaping of exponential decay signal based on wavelet analysis[J]. Acta Physica Sinica, 57, 2882-2887(2008).

[20] CHEN Shiguo, JI Shiyin, LIU Wansong et al. Recursive implementation of Gaussian pulse shaping based on wavelet analysis[J]. Acta Physica Sinica, 58, 3041-3046(2009).

[21] Qin Z J, Chen C, Luo J S et al. A pulse-shape discrimination method for improving gamma-ray spectrometry based on a new digital shaping filter[J]. Radiation Physics and Chemistry, 145, 193-201(2018).

[22] Kantor M Y, Sidorov A V. True Gaussian shaping for high count rate measurements of pulse amplitudes[EB/OL]. arXiv(2018). https://arxiv.org/abs/1809.02211

[23] Kantor M Y, Sidorov A V. Detection of true Gaussian shaped pulses at high count rates[J]. Journal of Instrumentation, 15, P06015(2020).

[24] SUN Chao, RAO Kaiyou, GUO Jingfu et al. Study of trapezoidal shaping algorithm based on double exponential pulse in digital multichannel pulse analyzer[J]. Nuclear Electronics & Detection Technology, 37, 752-756(2017).