Bluetooth: A Revolution in Communication Technology

Bluetooth is one of the most recent development in wireless technology. Bluetooth technology allows wireless connection between various communication devices with ease. The paper begins with a brief introduction of Bluetooth technology and the need for it. It then explains other two types of wireless communication viz. Infrared communication and Cable Synchronization and the advantages of Bluetooth over these. It also explains the techniques by which Bluetooth avoids interference from other electronic
devices. Further an example is illustrated to explain how Bluetooth technology actually works. Paper also shows some present uses of Bluetooth and the conclusion attempts to give the present and future use of Bluetooth and how this new technology can change the world of communication.

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CTS Paper

SECTION - I English (20 mins)
- 2 Reading Comprehension
- Find the incorrect sentences
- Find the correct sentences
- Jumbled sentences which u have to arrange in an order

SECTION - II (30 mins)
-5 ques on Binary nos
( if 1 is replaced by $ and 0 by * so how is lcm of 56,45 represented as ? )
-Problem on Cubes
-3 sums on maths
-Statement and Assumptions
-a problem on Venn Diagram
-Puzzle (arrangements problems)

SECTION - III (20 mins)
-Statement - Conclusion
-find the decision sentence from d given sentence much like statement conclusion but u got to read n interpret instead of drawing venn diagrams
-Pick the odd one out
- Fig coming next in d series
- one puzzle again

Anna University, Tamil Nadu

First Year
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Civil Engineering : Semester (1 to 4)
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Civil Engineering : Semester (5 to 8 )
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Civil Engineering : Electives
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Parametrically Controlled Synthetic Imagery Experiment for Face Recognition

The use of synthetic imagery for testing biometric systems is relatively new and in need of further exploration. In this paper, we describe methods and procedures for using synthetic images generated from shape and texture data to refine and extend the current state of the art of face recognition performance testing. Two example experiments are presented based on the canonical Facial Recognition Vendor Test 2000—pose experiments and temporal experiments. We demonstrate how the use of synthetically generated face models (and resulting images) can enhance and extend existing test protocols and analysis. These methods and results will be of use to developers and practitioners alike.

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Adapting Peer-to-Peer Topologies to Improve System Performance

Proposals for improving the performance of Peer-to-Peer file sharing systems like Gnutella often simply involve changes to the distributed search protocol. Since the effectiveness of any routing protocol is dependent on the P2P overlay network’s interconnection topology, simultaneously controlling the network topology should enable performance enhancements as well. We consider how locally adaptive behaviors can lead to globally robust, scalable, and efficient P2P networks. We adapt topologies using operations of edge thinning, the removal of redundant links based on message passing utilities, and diameter folding, the selective addition of short-cut links between nodes at or near the diameter of the graph. Using network simulations, we establish how these locally selfish behaviors might help explain the ubiquitous natural occurrence of scale-free networks, and demonstrate how P2P networks that adapt their topologies toward more regular degree distributions improve in both performance and robustness.

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Seminar Papers

Impact of Nanomaterials in Airframes on Commercial Aviation

The MITRE Corporation’s Center for Advanced Aviation System Development (CAASD) sponsors a research effort investigating carbon nanotube reinforced polymer (CNRP) composite materials in commercial aircraft, the performance of such aircraft, and their potential impact on the air traffic system. This paper discusses the overall goals of this research and highlights the methods for investigating nanomaterials, notional CNRP aircraft performance, and the potential impact of such a vehicle on airports and airspace.

http://www.mitre.org/work/tech_papers/tech_papers_03/odonnell_nanomaterials/odonnell_nanomaterials.pdf