Abishek Thekkeyil Kunnath

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Recent years has show an increase in the occurrence of natural disasters, threatening human life and property. Early warning systems could help in reducing the impact of such disasters. We have designed and deployed a real-time wireless sensor network for landslide detection, in one of the landslide prone areas in India. The current wireless sensor network(More)
Diabetes is one among the supreme health challenges of the current century. Most common method for estimation of blood glucose concentration is using glucose meter. The process involves pricking the finger and extracting the blood along with chemical analysis being done with the help of disposable test strips. Non-invasive method for glucose estimation(More)
Recent years have shown an alarmous increase in rain fall induced landslides. This has facilitated the need for having a monitoring system to predict the landslides which could eventually reduce the loss of human life. We have developed and deployed a Wireless Sensor Network to monitor rainfall induced landslide, in Munnar, South India. A successful(More)
Rain fall induced landslides are a common cause of damages to life and property in the Western Ghats region in south India. Work have been in progress to develop a monitoring system to predict the landslides to reduce the loss of human life. We have developed and deployed a Wireless Sensor Network to monitor rainfall induced landslide, in Munnar, South(More)
This paper studies the effect of radiation on the performance of a 12-bit current steering digital-to-analog converter (DAC) and proposes a digitally assisted radiation hardening technique to overcome the performance degradation due to radiation. Circuit level simulations in UMC 65-nm SP process show that Signal-to-Noise Ratio (SNR) of the DAC falls from 74(More)
Cardiovascular diseases (CVD) are one of the leading causes of death in rural India. Every year more than 3 million Indian citizens die from CVD [1]. The proposed Wearable Wireless Cardiac Monitoring (WiCard) system, aims to bring home state-of-the-art health care for people living in rural Indian villages, where thousands of death occur each year due to(More)
When a disaster occurs, activities like search, rescue, recovery, and cleanup are carried out by emergency responders. This paper proposes a new framework for supporting the safety and health of emergency responders by locating their position and monitoring their vital signs using a Wireless Wearable Device. As an initial step towards the development of a(More)
Wireless underground sensor network is an emerging area of research that can enable efficient communication between underground sensors. Underground sensor networks can be used for many applications like monitoring of soil properties in sports fields, in agricultural lands, in land slide prediction etc. Attenuation of radio wave in the soil is the main(More)
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