Page 138 - 《应用声学》2020年第4期

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该离散时间模型具有良好的稳定性与精确性， identification technique[J]. Journal of the Audio Engineer-
其形式简单，适用于自适应滤波理论。基于此模型， ing Society, 1989, 37(9): 700–708.
可以实现对四阶带通箱的过载保护、自适应参数 [6] Bright A. Discerte-time loudspeaker modelling[C]//Audio
Engineering Society Convention 114, 2003.
辨识与失真补偿，从而帮助提升四阶带通箱的工作
[7] Bright A. Adaptive IIR filters for loudspeaker parameter
表现。 tracking[C]//Audio Engineering Society Conference: 32nd
International Conference: DSP for Loudspeakers, 2007.
参 考 文 献 [8] 朱志鹏, 沈勇, 刘紫赟. 考虑电感特性的扬声器线性参数辨
识 [J]. 应用声学, 2017, 36(1): 9–15.
[1] Bright A. Active control of loudspeakers: an investiga-
Zhu Zhipeng, Shen Yong, Liu Ziyun. Loudspeaker lin-
tion of practical applications[D]. Copenhagen: Technical
ear parameters identification considering electrical induc-
University of Denmark, 2002.
tance[J]. Journal of Applied Acoustics, 2017, 36(1): 9–15.
[2] Hu Y. Compensating the distortion of micro-speakers in a
[9] Berkhoff A P. Impedance analysis of subwoofer sys-
closed box with consideration of nonlinear mechanical re-
tems[J]. Journal of the Audio Engineering Society, 1994,
sistance[J]. The Journal of the Acoustical Society of Amer-
ica, 2017, 141(2): 1144–1149. 42: 4–14.
[3] Øyen K. Compensation of loudspeaker nonlinearities-DSP [10] Matusiak G P, Dobrucki A. Fourth-order symmetrical
implementation[D]. Trondheim: Norwegian University of band-pass loudspeaker systems[J]. Journal of the Audio
Science and Technology, 2007. Engineering Society, 2002, 50(1/2): 4–18.
[4] Brunet P M. Nonlinear system modeling and identifica- [11] Klippel W, Seidel U. Fast and accurate measurement of
tion of loudspeakers[D]. Boston: Northeastern University, linear transducer parameters[C]//Audio Engineering So-
2014. ciety Convention 110, 2001.
[5] Knudsen M H, Jdensen J G, Julskjaer V, et al. Deter- [12] 高金源, 夏洁. 计算机控制系统 [M]. 北京: 清华大学出版社,
mination of loudspeaker driver parameters using a system 2007.