Feature Pyramid U-Net with Attention for Semantic Segmentation of Forward-Looking Sonar Images
Forward-looking sonar is a technique widely used for underwater detection. However, most
sonar images have underwater noise and low resolution due to their acoustic properties. In …
sonar images have underwater noise and low resolution due to their acoustic properties. In …
Fast Low-Sidelobe Pattern Synthesis Using the Symmetry of Array Geometry
M Zhang, Y Liu, H Zhou, A Zhang - Sensors, 2024 - mdpi.com
Array pattern synthesis with low sidelobe levels is widely used in practice. An effective way
to incorporate sensor patterns in the design procedure is to use numerical optimization …
to incorporate sensor patterns in the design procedure is to use numerical optimization …
Accurate and Low-Power Ultrasound–Radiofrequency (RF) Indoor Ranging Using MEMS Loudspeaker Arrays
C Buyle, L De Strycker, L Van der Perre - Sensors, 2023 - mdpi.com
Accurately positioning energy-constrained devices in indoor environments is of great
interest to many professional, care, and personal applications. Hybrid RF–acoustic ranging …
interest to many professional, care, and personal applications. Hybrid RF–acoustic ranging …
Phase-only array transmit beamforming without iterative/numerical optimization methods
D Orlando, A Farina - Frontiers in Signal Processing, 2023 - frontiersin.org
In this letter, we address the problem of phase-only transmit beamforming to generate a
wide beam with an almost flat mainlobe for phased arrays. Instead of resorting to time …
wide beam with an almost flat mainlobe for phased arrays. Instead of resorting to time …
in Internet of Things Environments Using K-means Approach
MZ Hasan, SA Alabady - Applied Soft Computing and …, 2024 - books.google.com
Energy efficiency in sensor networks is a critical concern, as sensors are often resource-
constrained devices with limited battery power. Maximizing energy efficiency is essential to …
constrained devices with limited battery power. Maximizing energy efficiency is essential to …
Power Control for Collaborative Sensors in Internet of Things Environments Using K-means Approach
Energy efficiency in sensor networks is a critical concern, as sensors are often resource-
constrained devices with limited battery power. Maximizing energy efficiency is essential to …
constrained devices with limited battery power. Maximizing energy efficiency is essential to …