宽带数字积分器

2009 International Multimedia, Signal Processing and Communication Technologies Pub Date : 2009-03-14 DOI:10.1109/MSPCT.2009.5164185

Maneesha Gupta, Madhu Jain, B. Kumar

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引用次数: 15

摘要

提出了一种新型的递归宽带数字积分器。该积分器通过插值两种流行的数字积分技术，即SKG (schneider - kaneshige - grouke)规则和梯形规则得到。该积分器在整个奈奎斯特频率范围内较好地逼近理想积分器，绝对值误差≤0.02，优于现有的积分器。所提出的积分器是三阶的，精度很高。

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Wideband digital integrator

A novel recursive wideband digital integrator is presented. The integrator is obtained by interpolating two popular digital integration techniques, the SKG (Schneider-Kaneshige-Groutage) rule and the trapezoidal rule. The proposed integrator accurately approximates the ideal integrator reasonably well over the entire Nyquist frequency range with absolute magnitude error ≤ 0.02 and compares favourably with the existing integrators. The proposed integrator is of third order and is highly accurate.

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来源期刊

2009 International Multimedia, Signal Processing and Communication Technologies

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