sensor in white papers

Sensor Networks Over Information Fields: Optimal Energy and Node Distributions

White Paper Wireless sensor networks are typically deployed over an information field to sense and gather information from a distributed physical process. Resource allocation problems considered in the literature often ignore the... [10 Aug 2007]

Sensor Network Security: More Interesting Than You Think

White Paper With the advent of low-power wireless sensor networks, a wealth of new applications at the interface of the real and digital worlds is emerging. Existing wisdom has been to apply the traditional security models and... [19 Sep 2008]

Sensor Networks Over Information Fields: Optimal Energy and Node Distributions

White Paper Wireless sensor networks are typically deployed over an information field to sense and gather information from a distributed physical process. Resource allocation problems considered in the literature often ignore the... [31 Aug 2007]

Sensor Networks Research Review

White Paper This webcast provides a review of a research on sensor networks. [03 Jul 2008]

Sensor Relocation With Mobile Sensors: Design, Implementation, and Evaluation

White Paper This paper presents a mobile sensor prototype in which the Mica2 sensor node is used to control the movement of the robot built with Commercial Off-The-Shelf (COTS) components. The authors use a... [31 Aug 2007]

Wireless Sensor Network Security

White Paper Wireless sensor networks consist of many inexpensive wireless nodes, each having sensing capability with some computational and communication power. Due to limited computation, power, and storage resources available on... [19 Sep 2008]

RoamHBA: Maintaining Group Connectivity in Sensor Networks

White Paper This paper presents a new group communication scheme, roamingcast, for collaborative information processing in wire less sensor networks. Roamingcast enables efficient communication among a subset of mobile terminals in... [24 May 2007]

Towards Semantic Services for Sensor-Rich Information Systems

White Paper This paper describes the architecture and programming model of a semantic-service-oriented sensor information system platform. It is argued that the key to enabling scalable sensor information access is... [24 May 2007]

Information-Directed Routing in Ad Hoc Sensor Networks

White Paper In a sensor network, data routing is tightly coupled to the needs of a sensing task, and hence the application semantics. The paper uses the concrete problem of locating and tracking possibly moving signal sources as an... [24 May 2007]

Reconfiguration Methods for Mobile Sensor Networks

White Paper Motion may be used in sensor networks to change the network configuration for improving the sensing performance. This paper considers the problem of controlling motion in a distributed manner for a mobile... [24 May 2007]

Initializing Newly Deployed Ad Hoc and Sensor Networks

White Paper This paper takes a step towards analyzing the problems existing during the initialization phase of ad hoc and sensor networks. A newly deployed multi-hop radio network is unstructured and lacks a reliable and efficient... [24 May 2007]

Intrusion Sensor Data Fusion in an Intelligent Intrusion Detection System Architecture

White Paper The overall security view of the multi-sensor intrusion detection system can serve as an aid to appraise the trustworthiness in the system. Most modern intrusion detection systems employ multiple intrusion sensors to... [09 Jul 2008]

Local Approximation Schemes for Ad Hoc and Sensor Networks

White Paper Wireless ad hoc and sensor networks consist of autonomous devices communicating via radio. There is no central server or common infrastructure which could be used for the organization of the network. The coordination... [24 May 2007]

Location and Mobility in a Sensor Network of Mobile Phones

White Paper The goal in this position paper it to explore the use of these sensors for building an audio-visual sensor network that exploits the deployed base of millions of mobile phones worldwide. Among the several salient... [23 May 2007]

A Full Bandwidth Calibrator for a Sound Pressure and Particle Velocity Sensor

White Paper In literature it is shown that it is possible to calibrate a sound pressure and a particle velocity sensor in the free field at higher frequencies. This is done by calculating the acoustic impedance at a certain distance... [08 Jul 2008]

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Senior Hardware Systems Engineer

Responsibilities The key responsibilities will include design of leading edge high-speed digital, analogue and RF hardware for products, including: ...

Senior Hardware Systems Engineer

Responsibilities The key responsibilities will include design of leading edge high-speed digital, analogue and RF hardware for products, including: ...


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