Title :
SSA analysis of noise eliminated Transcranial Doppler Signals with IIR filters
Author :
Koza, Turker ; Karaboga, Nurhan ; Kockana, Serdar ; Latifoglu, Fatma
Author_Institution :
Electron. Dept., Bozok Univ. Vocational Coll., Yozgat, Turkey
Abstract :
Biomedical signals affected with noise, interferences and other undesired effects like as Transcranial Doppler (TCD) Signals. In this work, 10dB additive White gaussian noise added on simulated TCD signals. Noise elimination on the TCD signal noise elimination used with 4th degree of IIR filters, parameters are determined with artificial bee colony algorithm (ABC). After noise elimination, new TCD parameters are determined with Singular spectral analysis (SSA) for diagnosis for healthy and patients.
Keywords :
AWGN; Doppler effect; IIR filters; medical signal processing; optimisation; patient diagnosis; signal denoising; spectral analysis; ABC algorithm; IIR filters; SSA analysis; TCD signals; additive White gaussian noise; artificial bee colony algorithm; biomedical signals; noise eliminated transcranial Doppler signals; noise elimination; patient diagnosis; signal interferences; singular spectral analysis; Doppler effect; Noise; Artificial bee colony algorithm; IIR filter; Singular spectrum analysis; Transcranial doppler signal;
Conference_Titel :
Signal Processing and Communications Applications Conference (SIU), 2015 23th
Conference_Location :
Malatya
DOI :
10.1109/SIU.2015.7130262
