Results 61 to 70 of about 5,087 (193)

WAH‐i: Optimising microphone array geometry for customised localisation accuracy

Methods in Ecology and Evolution, EarlyView.
Abstract Accurate spatial localisation of free‐flying echolocating bats is foundational for resolving fine‐scale flight and echolocation behaviour, prey interception and spatial decision‐making in natural environments. Acoustic localisation using microphone arrays is widely employed for this purpose, yet array geometries in field studies are typically ...
Ravi Umadi
wiley   +1 more source

CLEAR Interference Cancellation in a Wideband Dual‐Channel Receiver for Independent Satellite Multi‐Connectivity Links

International Journal of Satellite Communications and Networking, Volume 44, Issue 6, Page 689-699, November/December 2026.
ABSTRACT In this paper, the correlation learning estimation and adaptive reduction (CLEAR) of interference, an adaptive, blind and transparent interference compensation method applied in a wideband dual‐channel receiver, is studied for a pair of independent satellite multi‐connectivity links, using the same carrier frequency and signal bandwidth in use
Svilen Dimitrov
wiley   +1 more source

Dynamic Cell Division for Interference Management in Satellite Direct‐to‐Cell Systems

International Journal of Satellite Communications and Networking, Volume 44, Issue 6, Page 757-765, November/December 2026.
ABSTRACT Direct‐to‐cell (D2C) connectivity enables future non‐terrestrial networks to provide service directly to standard terrestrial user equipment (UE) when terrestrial networks (TN) are unavailable. In this work, the satellite system is considered as a secondary network that supplements existing TN coverage while minimizing interference to the ...
Satya Chan, Hee Wook Kim, Bon‐Jun Ku, Daesub Oh   +3 more
wiley   +1 more source

A 28 GHz 2 × 2 Antenna Array with 10 Beams Using Passive SPDT Switch Beamforming Network. [PDF]

Sensors (Basel), 2021
Abdul Ghani F, Najafabadi AMA, Saleh H, Kaya Yapici M, Tekin I.   +4 more
europepmc   +1 more source

Intelligent Distributed Optical Fiber Sensing in Transportation Infrastructures: Research Progress, Applications, and Challenges

Advanced Photonics Research, Volume 7, Issue 10, October 2026.
Distributed optical fiber sensing (DOFS) is reviewed as a transformative technology for intelligent monitoring of transportation infrastructures. Advances in sensing fibers, cable design, and data analytics are summarized alongside representative field applications.
Xin Gui, Fanhao Zeng, Yunchuan Zhang, Yiming Wang, Jiaqi Wang, Changjia Wang, Xuelei Fu, Sheng Li, Fang Liu, Lina Yue, Jinpeng Jiang, Zhengying Li   +11 more
wiley   +1 more source

Analysis of Simulated and Measured Indoor Channels for mm-Wave Beamforming Applications

International Journal of Antennas and Propagation, 2018
Ray tracing- (RT-) assisted beamforming, where beams are directly steered to dominant paths tracked by ray tracing simulations, is a promising beamforming strategy, since it avoids the time-consuming exhaustive beam searching adopted in conventional beam
Anders Karstensen, Wei Fan, Fengchun Zhang, Jesper Ø. Nielsen, Gert F. Pedersen   +4 more
doaj   +1 more source

Recent Advances in Microstrip Patch Antenna Optimization: Methods, Design Targets, and Emerging Trends

Applied Research, Volume 5, Issue 5, October 2026.
This systematic review synthesizes recent advances in Microstrip patch antennas (MPAs) optimization research, highlighting key design targets, optimization methodologies, performance trade‐offs, and application trends. The results demonstrate that MPA optimization is an inherently multivariable problem, with trade‐offs among antenna size, impedance ...
Madihah Zakaria, Noor Hidayah Mohd Yunus, Rifqi Irzuan Abdul Jalal, Jahariah Sampe, Hafiz Basarudin, Mohd Azraie Mohd Azmi, Hafiz Muhammad Jamsheed Nazir   +6 more
wiley   +1 more source

Nanoprobe‐Enabled Precision Imaging and Panoramic Boundary Delineation in Retinoblastoma

Cancer Innovation, Volume 5, Issue 5, October 2026.
This review highlights that nanoprobe‐enabled multimodal imaging, combined with targeted probe design and AI‐assisted analysis, significantly enhances the precise visualization and boundary delineation of retinoblastoma. It further outlines key challenges and directions for translating high‐performance imaging nanoprobes into clinical practice.
Xuefei He, Precious Amarachi Ikwuagwu, Wenjing Pang, Aomen Chen, Lingchao Xiang, Feng Chen, Chen Xu, Aiguo Wu   +7 more
wiley   +1 more source

Contextual beamforming: Exploiting location and AI for enhanced wireless telecommunication performance

APL Machine Learning
Beamforming, an integral component of modern mobile networks, enables spatial selectivity and improves network quality. However, many beamforming techniques are iterative, introducing unwanted latency to the system.
Jaspreet Kaur, Satyam Bhatti, Kang Tan, Olaoluwa R. Popoola, Muhammad Ali Imran, Rami Ghannam, Qammer H. Abbasi, Hasan T. Abbas   +7 more
doaj   +1 more source

A 3×3 Antenna Beamforming Network Based on Waveguide Nolen Matrix for Ka-Bands

IEEE Access
The Fifth generation (5G) wireless communication system aims to provide high bandwidth, high sensitivity, high gain and power capability. Millimeter wave technology then proposed for these demands with various range of features such as higher bandwidth ...
Hatem Oday Hanoosh, Mohamad Kamal A. Rahim, Noor Asniza Murad, Yaqdhan Mahmood Hussein   +3 more
doaj   +1 more source