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Array Signal Processing: Concepts and Techniques
Don H. Johnson,Dan E. Dudgeon +1 more
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TLDR
This chapter discusses how signals in Space and Time and apertures and Arrays affect Array Processing and the role that symbols play in this processing.Abstract:
1. Introduction 2. Signals in Space and Time 3. Apertures and Arrays 4. Conventional Array Processing 5. Detection Theory 6. Estimation Theory 7. Adaptive Array Processing 8. Tracking Appendices References List of Symbols Index.read more
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Journal ArticleDOI
Robust blind beamforming using neural network
TL;DR: In this article, a robust blind beamforming algorithm is presented, implemented as a neural network, which reduces computational complexity for real-time use and can reduce the mismatch caused by uncalibration array or estimate error.
Proceedings ArticleDOI
Fly-over source localization on civil aircraft
TL;DR: A custom-made measurement system developed by GAUS including a 95-microphone array with its related audio pre-amplifying and recording system have been used to acquire a comprehensive data set of over 300 flyovers during a five-day period.
Proceedings ArticleDOI
Omnidirectional guided wave PWAS phased array for thin-wall structure damage detection
TL;DR: In this article, an 8x8 rectangular PWAS array is installed on the target aluminum specimen and the theoretical beamforming of 2-D PWAS configuration is presented at first based on the manufacturer's PWAS Lamb wave phased array beamforming formulation.
Journal ArticleDOI
Imaging through random multiple scattering media using integration of propagation and array signal processing
TL;DR: Time-reversal MUSIC (multiple signal classification) imaging has excellent resolution when multiple scattering is small or moderate, and Modified beamformer imaging has moderately high resolution even at large multiple scattering.
Journal ArticleDOI
Minimum variance imaging based on correlation analysis of Lamb wave signals.
TL;DR: A more reliable damage feature, LSCC (local signal correlation coefficient), is established to replace signal amplitude in the transducer network, and the imaging performance is improved subsequently.