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The body sensor nodes armed with a MSP430 microcontroller, a IEEE 802.15.4 radio chip, a memory flash and a electronic amplifier circuits is proposed as an educational platform for electronic design and embedded system courses. The body sensor nodes are designed based on a commercial wireless sensor network (WSN) device that contains the microcontroller, radio chip and memory flash in a single platform...
Cardiac or cardiovascular disease (CSD) will become the leading cause of death worldwide by the year 2010. To help doctors in developing countries make an accurate diagnosis, an electrocardiogram (ECG) of low cost has been built and fully tested. Though primarily designed for cardiac diagnosis, respiratory rates and other vital health information such as Sleep Apnea can be extracted from ECG signals...
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