Anuradha Wickramasooriya

Learn More
In this paper we study the block fading binary erasure wiretap channel, where the transmitter sends secret messages to a legitimate receiver over a block fading erasure channel in the presence of an eavesdropper. The eavesdropper receives the transmitted secret message over a separate block fading binary erasure channel. It is assumed that the transmitter(More)
Sonar sensors are widely used in obstacle detection in mobile robotic applications and certain limitations of these sensors usually become the reason for failures in these applications. Therefore, a thorough analysis of the actual behavior of sonar sensors is required. This research studied Devantech SRF05 sonar sensor, which is the most common sonar sensor(More)
  • 1