摘要
近年來受惠於先進的半導體製程與元件技術，讓醫療電子產品及其應用有了突破的發展，其中因為無線傳輸技術的進步，使得無線可攜式的醫療儀器成為了人類需求的重要應用。本文即以2.4GHz無線傳輸技術實現了一套單通道Lead I的無線心電圖監測系統，此系統採用2.4GHz transceiver module將心電圖訊號從量測單元傳送到終端機並透過Labview 8.5人機介面呈現所接收到的心電圖訊號以提供給專業醫療人員評估分析。藉由本實驗的無線可攜式心電圖量測裝置，可使病患不受傳輸線限制而可以自由活動於約7公尺的無線傳輸範圍內。另外本論文亦實現一峰值檢測電路，目的在將心電圖訊號之中的R波做特徵化處理，藉由突顯R波達到量測R-R間期來換算心率，並使用TSMC 0.35um 2P4M COMS製程進行積體電路製作與實現。 本論文敘述如何實現一套單通道Lead I的無線心電圖監測系統，且以低成本、體積小為訴求，目的在於提供醫療人員與病患更佳的生理訊號監測工具，降低病患就醫時或於居家照護時在量測上造成的不便。
並列摘要
Benefiting from the semiconductor process and device technique, we have much more breakthrough in medical electronic products and applications. And due to the improvement of the wireless transmission technology, the wireless portable medical instrument has become the important development to meet our requirements. This thesis is based on the 2.4GHz wireless transmission technology to materialize “the single channel lead I wireless ECG monitoring system”. This system uses 2.4GHz transceiver module to transmit the ECG signal from read-out unit to the terminal and it displays the ECG signal via Labview 8.5, for the professional medical members to analyses. Patients can move freely without the confine of the transmission line in 7 meters, the wireless transmission range. This thesis also achieves an peak detector to convert R-waves of ECG signal into digital signals for the purpose of calculating heart rate by measuring R-R intervals of ECG signal easily. The peak detector is made to stimulate and materialize integrated circuit by using TSMC 0.35um 2P4M CMOS process technique. This thesis is aim to make a set of cheap and small “single channel lead I wireless portable ECG monitoring system” to offer the patients and the professional medical members more timely and more convenient bio-signal monitoring implement under the assistance of the 2.4GHz wireless transmission technology.