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firshuzilvboqi
- :介绍了基于FPGA的FIR数字滤波器的设计与实现,该设计利用Matlab工具箱设计窗函数计算FIR滤波器系数,并通过VHDL层次化设计方法,同时FPGA与单片机有机结合,采用C51及VHDL语言模块化的设计思想及进行优化编程,有效实现了键盘可设置参数及LCD显示。结果表明此实现结构能进一步完善数据的快速处理和有效控制,提高了设计的灵活性、可靠性和功能的可扩展性。 -: This paper presents FPGA-based FIR digital filter design and
firfilter
- FIR滤波器:自定滤波器的类型(低通,高通或带通)、设计指标(通带截止频率、通带波纹、阻带截止频率、阻带衰减) 1、根据指标选择合适的窗函数,用窗口设计法设计符合指标的FIR滤波器;并验证其性能是否满足预定指标。 -FIR filters: Custom filter types (low pass, high pass or band-pass), design specifications (passband cutoff frequency, passband ripple, st
xb
- 用汉宁窗设计一个FIR高通数字滤波器,满足以下参数要求:通带边界频率ωp=0.7π,通带内衰减函数αp=0.4dB;阻带边界频率Ωs=0.4π,阻带内衰减函数为αs=55dB。-With the Hanning window design an FIR high-pass digital filter to meet the requirements the following parameters: passband edge frequency ωp = 0.7π, pass-band at
Fir_20
- 根据kaiser窗函数实现了Fir滤波器的设计,用于图像处理方面-Achieved under the kaiser window function Fir filter design for image processing ...
FPGA-based-FIR-filter-implementation
- 基于FPGA的FIR滤波器的实现,提出一种采用现场可编程阵列器件FPGA并利用窗函数法实现线性FIR数字滤波器硬件电路的方案。-FPGA-based FIR filter implementation using field programmable gate array is proposed device FPGA and using the window function method for linear FIR digital filter hardware circuit progr
32-order-FIR-on-FPGA
- 基于FPGA的32阶FIR滤波器设计,研究了一种采用FPGA实现数字滤波器硬件电路方案;讨论了窗函数的选择、滤波器的结构以及系数量化问题-32 order FIR filter design based on FPGA, an FPGA implementation digital filter hardware circuit program discussed the choice of the window function, the structure of the filter co
FIR
- 用VHDL语言写的FIR滤波器,简单易懂,拿来直接用,10节窗函数法带通滤波器-Write VHDL FIR filter, easy to understand, be used directly, 10 bandpass filter window function method