Saturday, 11 January 2014

Some other more electronics projects



Chaos-based Random Number Generator in Finite Precision Environment (ECE/EEE Project)

Yet having a very long history, how to generating good random number sequences still remains as a technical challenge. Although some mechanical ways, such as tossing a coin or rolling a dice, are commonly accepted as good random sources, they are obviously not been able to fulfill the requirements of most of the real-world applications, in which Continue reading
 
 

Energy Efficient Virtual MIMO Communication for Wireless Sensor Networks

Virtual multiple input multiple output (MIMO) techniques are used for energy efficient communication in wireless sensor networks. We investigate virtual MIMO for fixed and variable rates. We propose energy efficient routing based on virtual MIMO. The simulation results show that virtual MIMO based routing is more energy efficient as compared to SISO (single input single output) for larger distances.
Introduction:
In recent years, virtual MIMO has attracted a growing interest because of its energy efficiency in large field of networks. In virtual MIMO network, a group of sensors cooperate Continue reading
 
 

Brakelight Flasher


This is basically a flasher circuit modified to turn a bulb on and off instead of a LED. It uses a 555 timer IC working as an astable multivibrator. The flashing rate can be varied from Continue reading







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