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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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Proceedings ArticleDOI
Synchronization and detection of spread spectrum signals in multipath channels using antenna arrays
R.K. Madyasta,B. Aazhang +1 more
TL;DR: An algorithm is detailed that exploits spatial diversity at the receiver using antenna arrays to estimate the code timing as well as direction of arrival (DOA) of a particular user even in the presence of strong multipath.
Proceedings ArticleDOI
Investigation of Aero-Engine Core-Noise Using a Phased Microphone Array
TL;DR: In this article, a BR700 aero-engine was mounted on a noise-test pylon, and the microphone array consisted of 64 microphones laid out on the ground along a line parallel with the jet.
Journal ArticleDOI
Multichannel feedforward active noise control system combined with noise source separation by microphone arrays
TL;DR: Simulation results demonstrate that the proposed multichannel active noise control (ANC) system can separate the target noise and the disturbance noise and effectively reduce thetarget noise.
Journal ArticleDOI
Beamforming on seismic interface waves with an array of geophones on the shallow sea floor
James A. TenCate,Thomas G. Muir,Andrea Caiti,Åge Kristensen,Jason Fox Manning,Jack A. Shooter,Robert A. Koch,Enzo Michelozzi +7 more
TL;DR: In this paper, a linear array of 10 vertically gimballed geophones was deployed and measurements were made on propagating seismic wave fields generated by explosive shots in the Malta Channel of the Straits of Sicily.
Journal ArticleDOI
Angular Resolution Enhancement Provided by Nonuniformly-Spaced Linear Hydrophone Arrays in Ocean Acoustic Waveguide Remote Sensing
Delin Wang,Purnima Ratilal +1 more
TL;DR: It is shown that a nonuniformly-spaces array, for instance, formed by combining multiple uniformly-spaced subapertures of a nested linear array, can significantly enhance the array angular resolution while simultaneously avoiding dominant grating lobes in real angular space, even for signals with frequencies beyond the maximum that the array is designed for.