FPGA-based Multi-Channel Adaptive FXLMS Filter Implemented as an Array of Processing Blocks

I. V. Ushenina

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FPGA-based Multi-Channel Adaptive FXLMS Filter Implemented as an Array of Processing Blocks

机译：实现为处理块阵列的基于FPGA的多通道自适应FXLMS滤波器

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The paper analyses the approaches to implementation of a multi-channel adaptive filter used as a controller of multi-channel active noise control systems. The advantages of filter implementation as the array of processing blocks are shown. The filter’s processing blocks are based on the DSP slices of field programmable gates arrays (FPGAs). The size of processing blocks array is defined by the number of channels in the filter. The paper also analyzes the dependency of maximum operating frequency on the array size for the presented architecture.

机译：本文分析了用作多通道有源噪声控制系统控制器的多通道自适应滤波器的实现方法。显示了将滤波器实现为处理块阵列的优势。滤波器的处理模块基于现场可编程门阵列（FPGA）的DSP切片。处理块数组的大小由过滤器中的通道数定义。本文还分析了所提出架构的最大工作频率对阵列大小的依赖性。

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《Electronic Journal Technical Acoustics》 |2016年第2期|共11页
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I. V. Ushenina;
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中图分类物理声学;
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FPGA-based Multi-Channel Adaptive FXLMS Filter Implemented as an Array of Processing Blocks

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