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we r using microcontroller mc89c52 through whIch the data can be sensed and transmit that data using rf technology through encoder and decoder...and that data is fused according to gates which are Nand And Or gates....ETC and through LEDS the result is to be obtained..... ....etc

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Extending lifetime of sensor surveillance systems in data fusion model


I. INTRODUCTION
In sensor surveillance system, it consists of a set of wireless
sensor nodes and a set of targets. Each target needs to be
monitored by sensors all the time. The sensors which are
powered by batteries have limited energy constraint and it
is not easy to recharge them. Hence, energy efficiency is an
important issue. The lifetime of the sensor surveillance system
needs ....etc

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Adaptive Data Fusion for Energy Efficient Routing in Wireless Sensor Networksy


INTRODUCTION
Wireless sensor networks have attracted a plethora of research efforts due to their vast potential
applications . In particular, extensive research work has been devoted to providing energy
efficient routing algorithms for data gathering . While some of these approaches assume
statistically independent information and have developed shortest path tree ....etc

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Abstract
With the increase of usage of wireless networks for purposes where the nodes are either stationary or minimally mobile, focus is also on increasing the network capacity of wireless networks. One such way is to use non-overlapping multiple channels provided by 802.11 by using multiple interfaces per node. Multiple nonoverlapped channels exist in the 2.4GHz and 5GHz spectrum. However, most IEEE 802.11-based multihop ad hoc networks today use only a single channel. As a result, these networks rarely can fully exploit the aggrega ....etc

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Abstract
Two major factors that limit the throughput inmulti-hop wireless networks are the unreliability of wirelesstransmissions and co-channel interference. One promising techniquethat combats lossy wireless transmissions is opportunisticrouting (OR). OR involves multiple forwarding candidates torelay packets by taking advantage of the broadcast nature andspacial diversity of the wireless medium. Furthermore, recentadvances in multi-radio multi-channel transmission technologyallows more concurrent transmissions in the network, and sh ....etc

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Presented by:
Thomas Herpel
Christoph Lauer
Reinhard German
Johannes Salzberger
Multi-sensor Data Fusion in Automotive Applications

ABSTRACT
The application of environment sensor systems in modern – often called “intelligent” – cars is regarded as a promising instrument for increasing road traffic safety. Based on a context perception enabled by well-known technologies such as radar, laser or video, these cars are able to detec ....etc

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Adaptive Data Fusion for Energy Efficient Routing in Wireless Sensor Networks (Java)
IEEE Transactions on Computers, Vol. 55, No. 10

Abstract:
While in-network data fusion can reduce data redundancy and, hence, curtail network load, the fusion process itself may introduce significant energy consumption for emerging wireless sensor networks with vectorial data and/or security requirements. Therefore, fusion-driven routing protocols for sensor networks cannot optimize over communication cost only—fusion cost must also be accounted ....etc

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ABSTRACT
Signal-level image fusion has in recent years established itself as a useful tool for dealing with vast amounts of image data obtained by disparate sensors. In many modern multisensor systems, fusion algorithms significantly reduce the amount of raw data that needs to be presented or processed without loss of information content as well as provide an effective way of information integration. One of the most useful and widespread applications of signal-level image fusion is for display purposes. Fused images provide the observe ....etc

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