摘要
主要分析了线性相位频率采样FIR滤波器中的量化噪声 ,并给出计算公式 .
Quantization noise analysis of linear phase frequency sampling FIR filters was discussed, and computation formula for measuring quantization noise was described in this paper.
出处
《辽宁大学学报(自然科学版)》
CAS
2001年第1期56-59,共4页
Journal of Liaoning University:Natural Sciences Edition
关键词
线性相位
FIR滤波器
量化噪声
舍入误差
数学滤波器
linear phase, frequency sampling, FIR filters, quantization noise, round off error.