Acquisition and processing on DSP of a cardiac signal

Author

Cherif, Moumen ; Kedir-Talha, Malika-Djahida ; Tighidet, Malika

Author_Institution

Lab. of Instrum., Univ. of Technol. Houari Boumediene (USTHB), Algiers, Algeria

fYear

2014

fDate

1-3 April 2014

Firstpage

1

Lastpage

5

Abstract

This paper addresses the treatment of cardiac signal with a processor specialized in speech processing. To do this, a system of collection and digitization of cardiac signal has been implemented and processing algorithms have been developed. Our work focuses on the extraction and processing of the cardiac signal in real time. the Texas Instruments TMS320C6713 DSP development board specializing in audio treatment is used for analog heart signal acquisition and a filtering algorithms are developed and implemented on the DSP to extract the useful signal from noise to save on SDRAM in order to possible use. To confirm our results, we applied our algorithms on some digital signals from the MIT database loaded through a reverse process of digitization.

Keywords

electrocardiography; feature extraction; filtering theory; medical signal processing; DSP acquisition; DSP processing; ECG; MIT database; SDRAM; TMS320C6713 DSP development board; analog heart signal acquisition; audio treatment; cardiac signal collection; cardiac signal digitization; cardiac signal extraction; cardiac signal processing; cardiac signal treatment; digital signals; filtering algorithms; processing algorithms; reverse process; speech processing; Communication systems; Digital signal processing; Electrocardiography; Finite impulse response filters; Noise; Real-time systems; Acquisition; DSP TMS320C6713; ECG noise filtering; cardiac abnormalities; digital filter; real time;

fLanguage

English

Publisher

ieee

Conference_Titel

Information and Communication Systems (ICICS), 2014 5th International Conference on

Conference_Location

Irbid

Print_ISBN

978-1-4799-3022-7

Type

conf

DOI

10.1109/IACS.2014.6841954

Filename

6841954