A Review on Sensor, Signal, and Information Processing Algorithms (PREPRINT)

An overview perspective of sensor systems and signal and information processing algorithms is provided. The development of independent and self-contained sensor devices is discussed for use in wireless sensor networks. Distributed inference techniques for detection and estimation at the fusion cente...

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Bibliographic Details
Main Authors: Banavar, Mahesh K, Chakraborty, Bhavana, Kwon, Homin, Li, Ying, Zhang, Jun J
Format: Report
Language:English
Subjects:
ACOUSTIC SIGNALS
ALGORITHMS
Command, Control and Communications Systems
COMMUNICATIONS NETWORKS
Computer Programming and Software
DETECTORS
DISTRIBUTED DATA PROCESSING
INFORMATION PROCESSING
MAC(MEDIA ACCESS CONTROL)
Miscellaneous Detection and Detectors
Radio Communications
RADIO LINKS
RADIOTELEPHONES
SELF CONTAINED SENSORS
SHM(STRUCTURAL HEALTH MONITORING)
SIGNAL PROCESSING
UNDERWATER ACOUSTICS
WSN(WIRELESS SENSOR NETWORKS)
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Description
Summary:An overview perspective of sensor systems and signal and information processing algorithms is provided. The development of independent and self-contained sensor devices is discussed for use in wireless sensor networks. Distributed inference techniques for detection and estimation at the fusion center are also discussed. As large numbers of sensors require both computationally intensive and efficient signal processing, source-constrained computing approaches based on multiple-core processors are examined. Waveform-agile sensing is a possible method to adapt sensing strategies based on the time-varying sensing environment and different sensing objectives. The application of waveform-agile sensing in radar and underwater acoustic signal processing is demonstrated for robust and optimized sensing performance. Submitted for publication in Digital Signal Processing.