Articles with "irregular terrain" as a keyword



A Generalizable Physics-Guided Convolutional Neural Network for Irregular Terrain Propagation

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Published in 2025 at "IEEE Transactions on Antennas and Propagation"

DOI: 10.1109/tap.2025.3533739

Abstract: The application of split-step parabolic equation (SSPE) methods for radio wave propagation across irregular terrains has gained widespread attention. However, the computational intensity of these methods limits their practical use, leading to the exploration of… read more here.

Keywords: propagation; irregular terrain; physics guided; network ... See more keywords

Hierarchical Optimization-Based DOA Estimation for Low-Elevation Target in MIMO Radar over Irregular Terrain

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Published in 2025 at "IEEE Transactions on Instrumentation and Measurement"

DOI: 10.1109/tim.2025.3638937

Abstract: Direction-of-arrival (DOA) estimation for low-elevation targets plays a significant role in multiple-input–multiple-output (MIMO) radar applications. However, in realistic irregular terrain environments, conventional DOA estimation algorithms suffer from a substantial loss of accuracy due to severe… read more here.

Keywords: irregular terrain; elevation; estimation; doa estimation ... See more keywords