Implementation of a Cost-Effective, Accurate Photoacoustic Imaging System Based on High-Power LED Illumination and FPGA-Based Circuitry by Maryam AHANGAR DARBAND, Esmaeil NAJAFIAGHDAM

“…Recently, multiple studies have focused on improving different components of this imaging system. In this presentation, we implemented a simplest form of a PA imaging system for detecting blood vessels, given that angiogenesis is recognized as a common symptom of many cancers. …”
Get full text

An Analysis of Arrays with Irregular Apertures in MEMS Smart Glasses for the Improvement of Clear View by Roland Donatiello, Mustaqim Siddi Que Iskhandar, Md Kamrul Hasan, Philipp Kästner, Muhammad Hasnain Qasim, Jiahao Chen, Shilby Baby, Basma Elsaka, Guilin Xu, Hartmut Hillmer

“…An innovative glass substrate surface technology including integrated micro-electro-mechanical systems (MEMS) is presented as an advanced light modulation, heat control, and energy management system. …”
Get full text

Use of Carry Chain Logic and Design System Extensions to Construct Significantly Faster and Larger Single-Stage N-Sorters and N-Filters by Robert B. Kent, Marios S. Pattichis

Get full text

A high‐power, high‐isolation, dual‐polarised planar phased array antenna by Junxing Jiang, Shaoqiu Xiao, Yiming Zhang, Shaoyi Xie

Get full text

Fully Automated Bladder Volume Measurement System Using a T-Shaped Ultrasound Probe and Free-Hand Motion-Based 3D Reconstruction by Daehyun Park, Hyunwoo Cho, Ilseob Song, Jihun Jang, Yangmo Yoo

Subjects: Get full text

Passive wake flow control of vertical axis wind turbines in array configurations by Jun-Kai Duan, Zi-Kang Wang, Hai-Ping Tian, Rui-Xue Feng, Wen-Bo Yao, Guo-Zhen Ma

“…This study introduces a passive wake control strategy for vertical axis wind turbine (VAWT) arrays using arc-shaped deflectors. Unlike prior works focusing solely on layout or blade optimization, this research systematically explores the effects of deflector position, orientation, and spacing on wake interaction and power output through two-dimensional CFD simulations. …”
Get full text

A Precise High Count-Rate FPGA Based Multi-Channel Coincidence Counting System for Quantum Photonics Applications by Ekin Arabul, Stefano Paesani, Scott Tancock, John Rarity, Naim Dahnoun

“…We are proposing a Field Programmable Gate Array (FPGA) based coincidence counting system which provides 8 operational channels with 8.9 ps root mean square (RMS) resolution (with a bin width of 7.7 ps) and a count-rate of 320 million counts per second (MCPS) (with 40 MCPS per channel). …”
Get full text

Recurrent neural network wave functions for Rydberg atom arrays on kagome lattice by Mohamed Hibat-Allah, Ejaaz Merali, Giacomo Torlai, Roger G. Melko, Juan Carrasquilla

“…Abstract Rydberg atom array experiments have demonstrated the ability to act as powerful quantum simulators, preparing strongly-correlated phases of matter which are challenging to study for conventional computer simulations. …”
Get full text

STEERABLE TOROIDAL BIFOCAL LENS-ARRAY ANTENNA IN 57–64 GHZ RANGE by Alexander A. Maltsev, Valentin M. Seleznev, Alexander S. Rulkov, Olesya V. Bolkhovskaya

“…A prototype steerable, bifocal lens-array antenna system has been developed and its characteristics studied. …”
Get full text

Low-frequensy penetration of elastic waves through a periodic array of cracks by Michael. Yu. Remizov

“…In the previous papers, the 3-D normal penetration of a wave through a plane screen with an infinite doubly periodic system of cracks with a low frequency assumption and the 2-D normal penetration of a wave through a couple of the systems with an infinite periodic array of cracks are studied. …”
Get full text

Beam Tilt Aberration Detection of the Seven-Unit Phased Fiber Laser Array by Xin Yu, Xingyue Wang, Jing Liang, Cai Liu, Xiaolong Ni, Suping Bai, Jiasu Li, Zeping Liu, Lijie Hou

“…In this paper, we present a method based on the conjugate image principle and micro-nano optics to detect tilt aberrations of a phased fiber laser array system. A co-aperture optics system was adapted to detect the tilt aberrations of a seven-element phased fiber laser array system simultaneously. …”
Get full text

Optimization of Resonant Arrays for Dynamic Wireless Power Transfer Using Adaptive Termination by Joao Dinis, Jose Alberto, Antonio J. Marques Cardoso

“…This article introduces the implementation of an adaptive termination impedance alongside a corresponding control algorithm designed for resonant arrays in inductive wireless power transfer systems for vehicle charging applications. …”
Get full text

Temperature Dependence of the Steering Angles of a Silicon Photonic Optical Phased Array by Pedro Andrei Krochin Yepez, Ulrike Scholz, Andre Zimmermann

“…Silicon photonic optical phased arrays leveraging from the well established CMOS fabrication process have become promising candidates to realize miniaturized beam steering systems. …”
Get full text

Fully Digital Phased Array Harmonic Radar for Detecting Concealed Electronic Devices by Wonryeol Lee, Taeyong Jeong, Daju Lee, Kyusik Woo, Kang-Yoon Lee, Chang-Ryul Yun, Chulhun Seo, Juntaek Oh, Keum Cheol Hwang, Sun K. Hong

“…This paper presents the design and performance evaluation of a fully integrated digital phased array-based nonlinear radar system. The proposed system employs a bi-static structure, where the transmitter and receiver are physically separated. …”
Get full text

Retrospective Spectrum-Conversion Method Based on Time-Modulated Van Atta Array by Feng Zhao, Junjie Wang, Jinrong Wang, Weihong Hu, Dejun Feng, Kunpeng Song

“…However, controlling spectrum conversion with excellent retrospective characteristics at oblique incidence directions remains a major issue in microwave systems. In this paper, a time-modulated Van Atta array is proposed to manipulate the spectral distribution of the echo signal. …”
Get full text

Calibration of a Low-Cost 8×8 Active Phased Array Antenna by Xiaoliang Sun, Jorge Calatayud-Maeso, Alfonso-Tomás Muriel-Barrado, José-Manuel Fernández-González, Manuel Sierra-Castañer

Get full text

Trade-Off Analysis for Array Configurations of Chipless RFID Sensor Tag Designs by Likitha Lasantha, Biplob Ray, Nemai Karmakar

“…A comprehensive analysis of various array configurations is conducted, supplemented by a link budget evaluation to elucidate how different array structures impact system performance. …”
Get full text

Fault Detection Technique for Active Phased Array Antenna Using Current Sensing by Hongwoo Park, Shin Young Cho, Won Jin Lee, Seunghee Seo, Hongjoon Kim

“…This article presents the design and implementation of a built-in fault detection technique for an active phased array antenna. The proposed method employs a current monitoring circuit integrated into the power protection board of the transmit-receive unit (TRU). …”
Get full text

Design of Mixed-mode Readout Electronics for Large-area SiPM Arrays by HE Lei1, 2, ZHAO Xiuliang1, , HUANG Yuefeng2, HOU Huiliang2, 3, AN Kunhao2, 3

“…After the scintillator detection system was assembled, the stability of the system was examined, then the RMS noise of the system was measured, and finally the positioning accuracy of the system was examined. …”

Miniaturised ultra‐wideband circular polarised koch fractal crossed dipole array by Won Min Choi, Taeyong Jeong, Dong Hwan Lee, Jun Hee Kim, Dong Geun Lee, Keum Cheol Hwang

“…The proposed antenna has demonstrated effective deployment in diverse communication systems and phased array applications within ultra‐wideband (UWB) CP environments.…”
Get full text