The Electrocardiogram Tele-transmission System Based on Embedded Modem

摘要

A new ECG tele-transmission system based on embedded modem and public switched telephone network (PSTN) is presented, which consists of family unit, PSTN and center workstation. The center workstation can receive and monitor the ECG signals from ECG recorder in the family unit. The characteristic of the system is that parallel embedded modem is used to transfer data, it is very small and convenient to carry, and has higher speed andlower power.