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filter_40MHz
- 数字化中频接收机,用在AD之后的带通滤波器,VERILOG描述,32阶-Digital IF receiver, used in the AD after the bandpass filter, VERILOG descr iption, 32-step
ann
- 介绍了一种基于神经网络白化匹配滤波器的QRS 波检测方法。我们用神经网络白化匹配滤波器来处 理ECG 信号的低频成分, 模拟其非线性及非稳态的特性。处理后的信号中含有ECG 中大部分高频成分, 让其通过 一线性匹配滤波器来检测QRS 波及其位置。对于大噪声的ECG 信号, 在匹配滤波器后加差分滤波, 取平方及滑动 平均等处理, 提高检测正确率。使用这种方法我们对M IT?B IH 心电信号数据库中噪声比较大的105号数据进行的 处理, 检测正确率为9912 。作为对比, 用数字
narrowbandCapon
- 该程序是一个仿真模型,对窄带的带通滤波器进行了仿真-The program is a simulation model of narrow band pass filter was simulated
shengyidaoyin
- 本组设计的声音导引系统使用双MCU结构,采用基于时间差的声源定位算法(利用三路接收器的时差信号)结合PID算法判断并控制移动声源的速度。本设计的特色在于使用四阶Butterworth带通滤波器对声音信号进行处理,使其具有较强抗干扰能力。且系统设计性价比高,功耗低。-Our group design the Sound Guidance System based on Bi-MCU configuration, using time difference sound source orientat
FIR_high_low_bandpass
- Fir滤波器,能对语音信号进行低通,高通,带通的浮点滤波-Fir filter the speech signal can be low pass, high pass, band pass of the floating point filtering
lvboqi_shiyan
- 巴特霍兹带通滤波器,可以通过不同的ws、wp实验出自己需要的频带-buttord filter
pcb
- 一个基于altium designer带通滤波器电路的原理图和PCB板图布线图-A band-pass filter circuit schematic diagram and PCB board
2009121116093614973
- 设计数字带通滤波器 采用巴特沃斯型模拟低通滤波器及双线性变换-Digital bandpass filter design using Butterworth analog low-pass filter and the bilinear transformation
kechengsheji
- 窗函数设计高通,低通,带通滤波器。课程实验设计-Window function design high-pass, low pass, band pass filter. Experimental design courses
FIR_bandpass
- 用窗函数法设计FIR带通滤波器。指标:低端通带截止频率wlp=0.35π 低端阻带截止频率wls=0.2π。高端通带截止频率whp=0.65π 高端阻带截止频率whs=0.8π。-Design of FIR with window function bandpass filter target: low-pass with cutoff frequency wlp = 0.35π low stopband cutoff frequency wls = 0.2π passband cutof
sound
- 包含了使用matlab对声音信号进行时域和频域分析,加高斯噪声,并用高通、低通、带通滤波器进行滤波,并显示波形图。-Contains the sound signal using matlab time domain and frequency domain analysis, plus Gaussian noise, and high-pass, low pass, band pass filter to filter and display waveforms.
2ASK(1)matlab
- 2ASK(1)通信系统仿真进行2ASK调制,其中基带信号为单极性NRZ矩形波,采用相干解调方法对带通滤波器的输出信号进行解调;-2ASK (1) 2ASK modulation for communication systems simulation, in which the baseband signal is unipolar NRZ square wave, coherent demodulation method using band-pass filter output signal
youyuanlvbo
- 本压缩包包含了多种滤波,包括;反相输入二阶低通有源滤波器,反相输入一阶低通有源滤波器,四阶有源带通滤波器,同相输入二阶低通有源滤波器等多种。-This archive contains a variety of filtering, including inverting input second-order low-pass active filter, inverting input a first-order low-pass active filter, the fourth-orde
daitonglvwav
- 利用matlab语言,设计带通滤波器,对声信号进行滤波处理,除去环境噪声。-Using matlab language, designed bandpass filter, the acoustic signal filtering to remove noise.
Bandpass-filter
- 利用凯瑟窗设计带通滤波器,此程序主要是滤波程序-Kaiser window design using band-pass filter, this procedure is to filter the main program
band-filter
- 使用Electronics Workbench 5.0电子仿真软件(EWB)设计的带通滤波器。-Using electronic simulation software Electronics Workbench 5.0 (EWB) design a bandpass filter.
bandpassfir
- FIR带通滤波器在TMS320VC5402上的实现。内含README等注释文件,可直接运行。-FIR on TMS320VC5402. The program can run directly.
MATLAB-shiyan
- 本文介绍了基于MATLAB软件在《信号与系统》课程教学中的仿真实验,通过抽样信号的表征、周期方波信号的傅立叶级数分解与合成、余弦信号的相加与相乘、RLC带通滤波器的频率特性等仿真实验,说明了将MATLAB应用于教学实践中的重要作用和意义。-This article describes the MATLAB-based software in the " Signals and Systems" course teaching simulation, by sampling th
filter
- 利用矩形窗设计I型数字带通滤波器,实现简单,易懂-use a rectangular window design digital band-pass filter
kaiserchuang
- 这是一个凯瑟窗的例子,利于凯瑟窗做成一个带通滤波器-This is a Kaiser window example, conducive to the Kaiser window into a band-pass filter