为进一步提高无限冲击响应(IIR)数字滤波器的性能，提出了一种基于搜寻者优化算法(SOA)的IIR数字滤波器设计方法。
To further improve the performances of infinite impulse response (IIR) digital filters, a new approach based on the seeker optimization algorithm (SOA) was proposed for IIR digital filter design.
文章从一个新的角度提出了一种在给定冲击响应条件下IIR滤波器的设计方法。
A new method to design an IIR filter is proposed under this condition of infinite impulse response given from a new Angle.
传统的研究方法是在满足滤波器组完全重构的情况下通过寻优的方法得到滤波器的冲击响应，所得到的滤波器性能较差。
The traditional method is that the impulse response of filter can be gotten by optimization under the perfect reconstruction condition. The performance of filters is not very good.
为提高数字谱仪的能量分辨率，利用约束最优化方法提出了一个在任意平稳噪声背景下直接设计最佳数字有限冲击响应（FIR）滤波器的方法。
The energy resolution of digital spectroscopy can be improved by finite impulse response (FIR) filters optimized for the presence of any kind of stationary noise.
用成形滤波器消除水下脉冲声源的气泡效应，获得了海底冲击响应的估计，结果令人满意。
Using the shaping filter for removing the effects of bubble pulses of ex. plosive charge, we obtained the impulsive response function of the sea bottom. The result is quite satisfactory.
针对DSP领域中使用奇数个点的FIR冲击响应设计滤波器时，只能使用效率较低的MAC指令的问题，提出了一种新的快速算法。
A new fast algorithm was proposed in order to solve the problem that the FIR impulse of odd points can only use inefficient MAC instruction in DSP FIR filter's design.
论文全面分析了有限冲击响应滤波器字长截断和阶数截断误差对接收机性能的影响，为数字接收机中的滤波器字长和阶数选择提供了理论依据。
Effects of digital filter quantization errors on performance of receiver have been analyzed thoroughly, which provide the criterion to determine the word length and order of FIR.
通过理论分析推导出奇数个点FIR滤波器冲击响应的一种新表达式，根据该表达式设计了基于高效的FIRS指令为中心的算法。
A new expression of FIR filter impulse of odd points was deduced through theoretical analysis and a new fast algorithm based on efficient FIRS instruction was offered in case of this new expression.
通过理论分析推导出奇数个点FIR滤波器冲击响应的一种新表达式，根据该表达式设计了基于高效的FIRS指令为中心的算法。
A new expression of FIR filter impulse of odd points was deduced through theoretical analysis and a new fast algorithm based on efficient FIRS instruction was offered in case of this new expression.
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