標題: Distributed Source Coding for Mobile ECG Signal Monitoring
作者: Wu, Hung-Tsai
Tsai, Wei-Ying
Chang, Wen-Whei
電信工程研究所
Institute of Communications Engineering
關鍵字: Mobile Telephone;ECG Compression;Distributed Source Coding
公開日期: 1-Jan-2012
摘要: This paper describes the design and implementation of an ECG signal monitoring system that is compatible with existing mobile telecommunications networks. First, a two-dimensional ECG signal compression scheme is presented using the distributed source coding (DSC). Also proposed is a modified BCJR algorithm which further enhances the DSC decoding by exploiting the symbol-level a priori information. Finally, we implement a novel integrated system comprising a mobile telephone, with sensors for patient monitoring, and a remote receiver linked by cellular networks. The system, when fully developed, will become powerful aids to monitoring a patient for mobile telemedicine and for emergency situations.
URI: http://hdl.handle.net/11536/150584
期刊: 2012 12TH INTERNATIONAL CONFERENCE ON ITS TELECOMMUNICATIONS (ITST-2012)
起始頁: 253
結束頁: 257
Appears in Collections:Conferences Paper