The frequency modulated quadrature chaos shift keying FM-QCSK system is one of the most efficient systems in chaotic literature. One of the problems in this system is that half the bit duration is used for sending a chaotic reference signal which leads to increase the energy losses and reduces the data rate. In this paper, a novel scheme to enhance the performance of FM-QCSK system has been pro...

Intelligent Excavation System (IES) has been considered to be one of the desirable solutions to improve the productivity, quality and safety of the current earthwork processes. IES is composed of various hardware and software modules including task planner (work command generator), local and global work environment sensors, GPS and other sensors to acquire the excavator’s status, robotic contro...

In this paper, the low cost home-made underwater sensors are designed for underwater Acoustics Sensor Network. This system is used to read the values of pressure, temperature and salinity using these sensors under the water and then the values are transmitted from underwater sensor to base station receiver. The sensors are continuously reading these values. Here, the communication channel estim...

A sensor-enabled and RFID-integrated, Wireless Data Acquisition System (WDAS) that has similar functionality as multiple input multiple output (MIMO) systems for health-care applications has been developed, simulated and implemented. The system can accept various measurements via sensors placed on patients or elders and transmit information wirelessly to base station at a remote location. A mic...

1 Research Scholar at NIE and Associate Professor, Dept. of E&CE, Vidyavardhaka College of Engineering, Mysore, India. E-mail: [email protected] 2 Professor, Dept. of E&EE, National Institute of Engineering, Mysore, India And Honorary secretary of IEI, Mysore local center, Mysore, India. E-mail:[email protected] 3 Professor, Dept of E&CE, Sapthagiri college of Engineering. Bangalore, I...