In order to yield accurate readings from ECG/EEG there is a need to eliminate this interfering signal. This paper presents the design of discrete-time notch filter to eliminate 60Hz. The filter is implemented in CMOS 180nm technology. The Tow-Thomas topology is used for the implementation of ...
10.A Steady Cascaded Algorithm of Complex Adaptive IIR Notch Filter一种稳健的自适应IIR陷波器复数级联算法 11.EEG Signal Denoising Based on Notch Filter and Wavelet Transform基于陷波器和小波变换去除自发脑电信号噪声的方法 12.A Study of Defected Ground Structure Filters and Thin Film Bulk Acoustic Re...
The waveguide filter consists of a glass slab with an anomalous thi... HG Li,ZQ Cao,HF Lu,... - 《中国物理快报(英文版)》 被引量: 12发表: 2006年 DesignofanEEGPreamplifierforBrain-ComputerInterface which consists of a highly symmetrical input stage,low-pass filter,50 Hz notch filter and...
function [filt] = notchfilter(dat,Fs,Fl,N) % NOTCHFILTER line noise reduction filter for EEG/MEG data % % [filt] = notchfilter(dat, Fsample, Fline) % % where % dat data matrix (Nchans X Ntime) % Fsample sampling frequency in Hz % Fline line noise frequency (would normally be ...
A semi-conductor device for use as a narrow band filter comprises a semi-conductor wafer with a PNP or NPN zone configuration between its major faces, two ohmic contacts spaced apart on one of the major faces, and a pair of ohmic contacts, one of which covers a major part of the face...
raw.notch_filter(np.arange(60,181,60)) events = mne.find_events(raw, stim_channel='UPPT001')# pick MEG channelspicks = mne.pick_types(raw.info, meg=True, eeg=False, stim=False, eog=True, exclude='bads')# Compute epochsepochs = mne.Epochs(raw, events, event_id, tmin, tmax, pi...
The proposed filter has been implemented on noisy ECG, EEG, and EMG signals, exhibiting its efficiency in removing unwanted noise. Comparative analysis with existing BLW and PLI removal techniques indicates that the proposed filter outperforms them based on the evaluation metrics employed. 展开 ...
1) FIR notch digital filter FIR数字陷波器1. The 500th order FIR notch digital filter adopting Kaiser window is applied on the portable EEG feedback device which is based on high speed digital signal processor Motorola DSP56F807, computer simulation and hardware realization are achieved in this ...
8.The design of an improved notch filter on surface EEG measurement脑电信号采集中工频陷波电路的设计 9.On the frequency notched planar ultra-wideband antennas陷波特性平面超宽带天线的研究进展 10.Using FPGA in the ECG 50 Hz frequency band-stop filter to make the piroformance stimulation realize心...
In this paper, Analog Front-End EEG system is designed. It consists of cascaded instrumentation amplifier (CIA), dual-notch low-pass filter (DNLPF), and pr... A Abdallah,M Diab,S Mahmoud - International Conference on Telecommunications & Signal Processing 被引量: 0发表: 0年 A 0.2-V Ener...