A Class of Digital Integrators Based on Trigonometric Quadrature Rules

被引：54

作者：

Ali, Talal Ahmed Ali ^{[1
,2
]}

Xiao, Zhu ^{[1
,2
]}

Jiang, Hongbo ^{[1
,2
]}

Li, Bo ^{[3
]}

机构：

[1] Hunan Univ, Coll Comp Sci & Elect Engn, Changsha 410082, Peoples R China

[2] Hunan Univ, Shenzhen Res Inst, Shenzhen 518055, Peoples R China

[3] Hong Kong Univ Sci & Technol, Dept Comp Sci & Engn, Kowloon, Clear Water Bay, Hong Kong, Peoples R China

来源：

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS | 2024年 / 71卷 / 06期

关键词：

Digital Integrator; Numerical Integration Rules; Trigonometric Interpolation; DESIGN; PHASE; FILTERS;

D O I：

10.1109/TIE.2023.3290247

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper proposes a new closed-form design of wideband infinite impulse response digital integrators using numerical integration rules that constructed via trigonometric interpolation. The proposed method can be used to design integrators satisfying prescribed frequency-domain specifications. Design examples with various specifications are given. Simulation comparisons with existing methods are presented to demonstrate the effectiveness of the new design method. The proposed method is experimentally verified on two real applications, Rogowski current transducer and strapdown inertial navigation system. The results show that our method can efficiently improve the integration bandwidth under low sampling rates compared to existing ones, and hence is attractive for resource-constrained applications that require wideband integration.

引用

页码：6128 / 6138

页数：11

共 23 条

[1] Design and Optimization of Enhanced Magnitude and Phase Response IIR Full-Band Digital Differentiator and Integrator Using the Cuckoo Search Algorithm [J].

Ababneh, Jehad, I ;

Khodier, Majid M. .

IEEE ACCESS, 2022, 10 :28938-28948

[2] Optimal design of IIR wideband digital differentiators and integrators using salp swarm algorithm [J].

Ali, Talal Ahmed Ali ;

Xiao, Zhu ;

Sun, Jingru ;

Mirjalili, Seyedali ;

Havyarimana, Vincent ;

Jiang, Hongbo .

KNOWLEDGE-BASED SYSTEMS, 2019, 182

[3] Digital Wideband Integrators With Matching Phase and Arbitrarily Accurate Magnitude Response [J].

Candan, Cagatay .

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS, 2011, 58 (09) :610-614

[4]

Chien-Cheng Tseng, 2012, 2012 International Symposium on Communications and Information Technologies (ISCIT), P32, DOI 10.1109/ISCIT.2012.6380916

[5]

Devate Jayalaxmi, 2020, Advances in Control Instrumentation Systems. Select Proceedings of CISCON 2019. Lecture Notes in Electrical Engineering (LNEE 660), P89, DOI 10.1007/978-981-15-4676-1_8

[6] Design of Second Order Recursive Digital Integrators with Matching Phase and Magnitude Response [J].

Garg, Kriti ;

Upadhyay, Dharmendra K. .

RADIOENGINEERING, 2017, 26 (01) :376-386

[7]

Gautschi W., 2011, APPROXIMATION COMPUT

[8]

Hamming R. W., 2013, Digital Filters

[9] Application of Stabilized Numerical Integration Method in Acceleration Sensor Data Processing [J].

Kong, Xiaofang ;

Yang, Wenguang ;

Luo, Hong'e ;

Li, Baoming .

IEEE SENSORS JOURNAL, 2021, 21 (06) :8194-8203

[10] Iterative Reweighted Minimax Phase Error Designs of IIR Digital Filters With Nearly Linear Phases [J].

Lai, Xiaoping ;

Lin, Zhiping .

IEEE TRANSACTIONS ON SIGNAL PROCESSING, 2016, 64 (09) :2416-2428

← 1 2 3 →