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Sensor Networks

  1. We consider the theoretical and practical aspects of locating acoustic sources using an array of microphones. A maximum-likelihood (ML) direct localization is obtained when the sound source is near the array, ...

    Authors: Joe C. Chen, Kung Yao and Ralph E. Hudson

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:926837

    Content type: Research Article

    Published on:

  2. This paper presents a general method for the integration of distributed microphone arrays for localization of a sound source. The recently proposed sound localization technique, known as SRP-PHAT, is shown to ...

    Authors: Parham Aarabi

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:860465

    Content type: Research Article

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  3. We consider the problem of locating and orienting a network of unattended sensor nodes that have been deployed in a scene at unknown locations and orientation angles. This self-calibration problem is solved by...

    Authors: Randolph L. Moses, Dushyanth Krishnamurthy and Robert M. Patterson

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:839843

    Content type: Research Article

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  4. Autonomous networks of sensor platforms can be designed to interact in dynamic and noisy environments to determine the occurrence of specified transient events that define the dynamic process of interest. For ...

    Authors: David Friedlander, Christopher Griffin, Noah Jacobson, Shashi Phoha and Richard R. Brooks

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:819145

    Content type: Research Article

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  5. We investigate task decomposition and collaboration in a two-tiered sensor network for habitat monitoring. The system recognizes and localizes a specified type of birdcalls. The system has a few powerful macro...

    Authors: Hanbiao Wang, Deborah Estrin and Lewis Girod

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:795089

    Content type: Research Article

    Published on:

  6. Authors: Kung Yao, Deborah Estrin and Yu Hen Hu

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:794636

    Content type: Research Article

    Published on:

  7. This paper presents a class of signal processing techniques for collaborative signal processing in ad hoc sensor networks, focusing on a vehicle tracking application. In particular, we study two types of commo...

    Authors: Juan Liu, James Reich and Feng Zhao

    Citation: EURASIP Journal on Advances in Signal Processing 2003 2003:616720

    Content type: Research Article

    Published on: