Results 51 to 60 of about 57,972 (294)

Range compression strategies for passive radar on airborne platforms

, 2022
S.25-30This paper focuses on range compression aspects to be considered in the signal processing of passive radars. In particular it focuses on passive radar systems mounted on moving platforms for ground moving target indication on the one hand and on ...
Cristallini, D., Wojaczek, P., Walterscheid, I., O'Hagan, D.   +3 more
core   +1 more source

New‐Era Polymer Thermoelectrics: Material Innovations, Doping Frontiers, Decoupling Strategies, and Unconventional Applications

Advanced Materials, EarlyView.
The field of polymer thermoelectrics is entering a new era, featuring breakthroughs in addressing the conventional performance disparity between p‐type and n‐type polymers, pioneering doping frontiers, and sophisticated decoupling strategies. This review explores innovations in molecular design and superior stabilities, bridging the gap from ...
Suhao Wang
wiley   +1 more source

Performance Analysis of a Helmet-Based Radar System for Impact Prediction

IEEE Access, 2018
We analyze the performance of a helmet-based frequency modulated continuous wave (FMCW) radar system for use in impact prediction in contact sports, or other risky environments.
Hossein Mehrpour Bernety, Suresh Venkatesh, David Schurig   +2 more
doaj   +1 more source

Study on feature processing schemes for deep‐learning‐based human activity classification using frequency‐modulated continuous‐wave radar

IET Radar, Sonar & Navigation, 2021
Radar is an attractive sensor for classifying human activity because of its invariance to the environment and its ability to operate under low lighting conditions and through obstacles.
Rodrigo Hernangómez, Avik Santra, Sławomir Stańczak   +2 more
doaj   +1 more source

Signal Simulation of Dual-Polarization Weather Radar and Its Application in Range Ambiguity Mitigation

Atmosphere, 2022
In this paper, a dual-polarization weather radar echo signal simulation method is proposed for the evaluation of the performance enhancement of dual-polarization weather radar systems, the optimization of signal processing algorithms and the improvement ...
Shaojun Dai, Xuehua Li, Zhichao Bu, Yajun Chen, Jianxin He, Minghua Li, Maojie Xiong   +6 more
doaj   +1 more source

Short-Range Millimeter-Wave Radar Perception in a Polar Environment

, 2018
Autonomous vehicle operations in Antarctica challenge robotic perception. Flying ice and snow, changing illumination due to low sun angles and lack of contrast degrade stereo and laser sensing.
Sachin Chheda (5403497), Dimitrios Apostolopoulos (5399201), Alex Foessel (5403494)   +2 more
core   +1 more source

Neuromorphic Electronics for Intelligence Everywhere: Emerging Devices, Flexible Platforms, and Scalable System Architectures

Advanced Materials, EarlyView.
The perspective presents an integrated view of neuromorphic technologies, from device physics to real‐time applicability, while highlighting the necessity of full‐stack co‐optimization. By outlining practical hardware‐level strategies to exploit device behavior and mitigate non‐idealities, it shows pathways for building efficient, scalable, and ...
Kapil Bhardwaj, Roshni Satheesh Babu, Yuxin Xia, Eva Bestelink, Radu Sporea, Nikos Hastas, Ioannis Zeimpekis, Dimitra G. Georgiadou, Sayani Majumdar   +8 more
wiley   +1 more source

Short-Range Nonstationary Clutter Suppression for Airborne KA-STAP Radar in Complex Terrain Environment

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Due to the range ambiguity effect and the complex terrain environment, the remote weak target of interest for nonsidelooking airborne radar is usually superimposed with the nonstationary and heterogeneous short-range strong clutter, so it is difficult ...
Yuanyi Xiong, Wenchong Xie, Yongliang Wang, Wei Chen, Ming Hou   +4 more
doaj   +1 more source

Weaving Intelligence: Thermally Drawn Multimaterial Fibers Toward AI‐Enabled Smart Textiles

Advanced Materials, EarlyView.
Thermally drawn multimaterial fibers are rapidly advancing as intelligent structural units for next‐generation smart textiles. Integrating multimaterial architectures with neuromorphic and spiking‐neural‐network principles enables fabrics that can sense, compute, and adapt autonomously.
Vuong Dinh Trung, Jiaxiang Yi, Hieu Nguyen‐Duc, Tien Nu Hoang Lo, Weili Zhao, Chaoqun Dong, Fabien Sorin, Baris Caglar, Lei Wei, Tung Nguyen‐Dang   +9 more
wiley   +1 more source

Sonar and radar SAR processing for parking lot detection [PDF]

, 2011
In this paper, SAR processing algorithms for automotive applications are presented and illustrated on data from non-trivial test scenes. The chosen application is parking lot detection.
Mure-Dubois, James, Bonacci, David, Vincent, François   +2 more
core