1. WIRELESS ECG/EKG Monitoring System

2. INTRODUCTION & APPLICATIONS Medical Radio-telemetry ● Need for this system ● Patients are attached to the large machines ● Affects their mobility and frequent visits to hospital ● Benefits ● Patient can be home and fully mobile ● Patient can be monitored in his/her own routine ● Avoid frequent visits to hospital ● Constant monitoring of Heart Condition ● Applications ● Nursing Homes ● Homes

3. BLOCK DIAGRAM

4. TRANSMITTER SPECIFICATIONS ● 9 – Volt Battery Powered ● ECG Amplifier ● Very High Gain of 2000 ● High Immunity to Noise ● Analog / Digital and Parallel / Serial Conversion ● 12 – Bits per Sample * 8 – Bits per Packet (8N1 Protocol) ● Serial Out (9600 Baud) ● RF Transmitter (Wireless Transmitter) ● Carrier Frequency 433 MHz. ● Data rate 9600 Baud

5. RECEIVER SPECIFICATIONS ● 110 Volt AC Powered (Wall Socket) ● RF Receiver (Wireless Receiver) ● Carrier Frequency 433 MHz. ● Data rate 9600 Baud ● RS-232 Interface ● Data Received in 0 Vdc (Logic 0) and 5 Vdc (Logic 1) ● Computer Compatible Voltage Levels ● Graphical User Interface (Visual Basic Program) ● Database with Time stamp ● Waveform Graph ● Power Supply ● Bridge Configuration

6. FINAL PRODUCT