Results 81 to 90 of about 41,729 (299)

Antenna Beampattern With Range Null Control Using Weighted Frequency Diverse Array

IEEE Access, 2020
The range-angle-dependent beampattern of frequency diverse array (FDA) makes it capable of dealing with range-dependent interference, which cannot be handled by conventional phased array. However, current publications pay more attention to the dot-shaped
Yi Liao, Hu Tang, Xiaolong Chen, Wen-Qin Wang, Mengdao Xing, Zhi Zheng, Jian Wang, Qing Huo Liu   +7 more
doaj   +1 more source

The DOA location deception effect of frequency diverse array on interferometer

IET Radar, Sonar & Navigation, 2021
With advances in radar localisation, especially the emergence and development of passive localisation, there is an urgent demand for countermeasure technology.
Jiaang Ge, Junwei Xie, Bo Wang, Chushu Chen   +3 more
doaj   +1 more source

Optimum Design for Sparse FDA-MIMO Automotive Radar [PDF]

, 2019
Automotive radars usually employ multiple-input multiple-output (MIMO) antenna arrays to achieve high azimuthal resolution with fewer elements than a phased array.
Mishra, Kumar Vijay, Ottersten, Björn, Sedighi, Saeid, Shankar, Bhavani   +3 more
core   +1 more source

Nanophotonic Strategies for Chiral Biosensing: Nanoparticles, Metasurfaces, Magneto‐Optical, and Quantum Approaches

Advanced Photonics Research, EarlyView.
Recent advances in nanophotonics‐based chiral biosensing approaches are comprehensively reviewed, highlighting key trends, advantages, and limitations of each technology. Special attention is given to emerging strategies that exploit magneto‐optical and quantum plasmonic phenomena to enhance sensitivity down to the level of a few molecules, or even a ...
Jorge Ricardo Mejía‐Salazar
wiley   +1 more source

Frequency Diverse Array Target Localization Based on IPSO-BP

International Journal of Antennas and Propagation, 2020
For the traditional target localization algorithms of frequency diverse array (FDA), there are some problems such as angle and distance coupling in single-frequency receiving FDA mode, large amount of calculation, and weak adaptability.
Qinghua Liu, Kai Ding, Bingsen Wu, Quanmin Xie   +3 more
doaj   +1 more source

Frequency Diverse Array With Discrete Fourier Transform for Single Target Estimation

IEEE Transactions on Aerospace and Electronic Systems
In order to overcome the limitations of phased array radar technology, the researchers proposed frequency diverse array (FDA) technology to achieve accurate detection and tracking of target direction.
Kai Wang, Zhiyuan Jin, Zichuan Yu, Feiyang Zhong, Lu Tang, Xusheng Tang   +5 more
semanticscholar   +1 more source

Flexible Sensor‐Based Human–Machine Interfaces with AI Integration for Medical Robotics

Advanced Robotics Research, EarlyView.
This review explores how flexible sensing technology and artificial intelligence (AI) significantly enhance human–machine interfaces in medical robotics. It highlights key sensing mechanisms, AI‐driven advancements, and applications in prosthetics, exoskeletons, and surgical robotics.
Yuxiao Wang, Zhipeng Jiang, Sun Hwa Kwon, Matthew Ibrahim, Alexander Dang, Lin Dong   +5 more
wiley   +1 more source

Research on methods to enhance the survivability of AWACS with FDA against anti‐ARMs on a battlefield

IET Microwaves, Antennas & Propagation
The Airborne Warning and Control System (AWACS) are pivotal assets in aerial operations, necessitating specialised protection measures, and serving as prime targets for enemy anti‐radiation missiles (ARMs).
Bo Wang, Gang Wang, Rengnong Yang, Yonglin Li, Yu Zhao   +4 more
doaj   +1 more source

Stepped Frequency Pulse Frequency Diverse Array Radar for Target Localization in Angle and Range Domains

International Journal of Antennas and Propagation, 2018
Unlike phased array bringing angle-dependent and range-independent beamforming, a new kind of radar system called frequency diverse array (FDA) has been widely used for its ability to generate angle-range-dependent beampattern, which provides a broad ...
Ming Tan, Chun-yang Wang, Zhi-hui Li, Xin Li, Lei Bao   +4 more
doaj   +1 more source

The Boston University Photonics Center annual report 2014-2015 [PDF]

, 2015
This repository item contains an annual report that summarizes activities of the Boston University Photonics Center in the 2014-2015 academic year. The report provides quantitative and descriptive information regarding photonics programs in education ...
The Boston University Photonics Center
core