Dr. Wei Liu Profile

Dr. Wei Liu

at Univ of Sheffield

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Author

Publications (3)

SPIE Journal Paper | 13 February 2015 Open Access

Higher order nonlinear chirp scaling algorithm for medium Earth orbit synthetic aperture radar

Pengbo Wang, Wei Liu, Jie Chen, Wei Yang, Yu Han

JARS, Vol. 9, Issue 01, 096084, (February 2015) https://doi.org/10.1117/12.10.1117/1.JRS.9.096084

KEYWORDS: Synthetic aperture radar, Detection and tracking algorithms, Algorithm development, Doppler effect, Computer simulations, Signal processing, Radar imaging, Phase compensation, Optical filters, Electronic filtering

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Proceedings Article | 24 May 2011 Paper

A spatial filtering approach to electronic wideband beam steering

Wei Liu, Dennis Morgan

Proceedings Volume 8061, 80610G (2011) https://doi.org/10.1117/12.885492

KEYWORDS: Spatial filters, Sensors, Signal processing, Beam steering, Digital signal processing, Finite impulse response filters, Electronic filtering, Optical filters, Digital electronics, Amplifiers

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Proceedings Article | 24 May 2011 Paper

Low-complexity narrowband adaptive beamforming based on symmetrically distributed arrays

Lei Zhang, Wei Liu, Richard Langley

Proceedings Volume 8061, 80610F (2011) https://doi.org/10.1117/12.885269

KEYWORDS: Phased arrays, Optical simulations, Computing systems, Antennas, Sensors, Signal to noise ratio, Signal generators, Electronics engineering, Electrical engineering, Data communications

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