Results 51 to 60 of about 926 (278)

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

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

An Investigation of LPI Radar Waveforms Classification in RoF Channels

IEEE Access, 2019
Intensive research has been developed to either design or classify low probability of intercept (LPI) radar signals. These types of signals are used in different sensitive electronic warfare applications such as electronic support, electronic attack, and
Turki Alrubeaan, Khalid Albagami, Amr Ragheb, Saeed Aldosari, Majid Altamimi, Saleh Alshebeili   +5 more
doaj   +1 more source

DOA estimation of wideband LFM RADAR signals

, 2019
Direction of arrival (DOA) estimation of wideband nonstationary pulsed linear frequency modulated (LFM) signals with high chirp rates is challenging for real-time implementation.DOA estimation of such signals within a broad operational spectrum in real ...
Kaushik, M., Mayank Kaushik, Siu Wai Ho, Manik Attygalle, Ho, S.W., Ronald Mulinde, Don Wenura Dissanayake, Attygalle, M., Aziz, S.M., Mulinde, R., Dissanayake, D.W., Syed Mahfuzul Aziz, Terence Chan, Chan, T.   +13 more
core   +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

A Review of Specific Emitter Identification Based on Phase Space Reconstruction

Leida xuebao, 2023
Specific Emitter Identification (SEI), originated from identifying radar systems, is to extract fingerprint features from the intercepted signals for recognizing emitter identifies.
Yurui ZHAO, Zhitao HUANG, Xiang WANG
doaj   +1 more source

Deinterleaving of radar signals and PRF identification algorithms

, 2007
Electronic warfare (EW) receivers are passive receivers which receive emissions from other platforms, and do certain analysis on these emissions. Some EW receivers receive radar pulses, measure the parameter of each pulse received and group the pulses ...
Abdullah, S.N.,, Alhashimi, Anas, Ata'a, A.W.,, Abdullah, Sarcut,   +3 more
core   +1 more source

Photocatalytic Water Splitting on the Lunar Surface: Prospects for In Situ Resource Utilization

Advanced Materials Interfaces, EarlyView.
Water has been found in craters on the moon nearby locations which are illuminated >80% of the time. Photocatalysis uses energy from sunlight to drive chemical reactions such as water splitting to produce oxygen and hydrogen. It is a scalable technology that requires lighter equipment and utilizes resources available on the moon. ABSTRACT The discovery
Ranjani Kalyan, Thomas D. Small, Gregory F. Metha, Mahmoud Adel Hamza, Thomas J. O'Dea, Yideng Shen, Cameron J. Shearer   +6 more
wiley   +1 more source

Some of Problems of Direction Finding of Ground-Based Radars Using Monopulse Location System Installed on Unmanned Aerial Vehicle

Sensors, 2020
Locating active radars in real environmental conditions is a very important and complex task. The efficiency of the direction finding (DF) of ground-based radars and other microwave emitters using unmanned aerial vehicles (UAV) is dependent on the ...
Adam Rutkowski, Adam Kawalec
doaj   +1 more source

ELM-Based Discriminant Auto-Encoder and Multi-Kernel Fusion for Radar Specific Emitter Identification

IEEE Access, 2023
Radar specific emitter identification (SEI) distinguishes different radar emitters, which is the research hotspot in the fields of electronic countermeasures and intelligence reconnaissance.
Ya Shi, Chenyi Wang, Guangfu Ge, Feixiang Liu, Lele Zhang   +4 more
doaj   +1 more source