Three-Dimensional Modelling and Validation for the Ultra-High-Speed EDS Rocket Sled with PM Halbach Array by Yongpan Hu, Baojun Chen, Guobin Lin, Zhiqiang Wang

“…The earlier study built a two-dimensional (2D) model for the PM EDS system. Yet, 2D modelling in our earlier research ignored the magnetic field variation along both widths of the Halbach array and conductor plate. …”
Get full text

Algorithm for Assessing the Characteristics of a Waveguide Slot Antenna Array when Changing Antenna Element Phasing by A. F. Kryachko, N. A. Gladky, M. R. Bibarsov, B. A. Ayukov

“…When operating antennas in various radio-electronic systems, the influence of phase shifter (PS) failures on the characteristics of phased array antennas, waveguide-slot phased array antennas (WSPAA) in particular, should be taken into account. …”
Get full text

Design, fabrication and performance analysis of TTD structures for S-band active phased array RF beamforming networks by Ahmet Hastürk, Nursel Akçam, Tayfun Okan

Get full text

Spatial sensitivity synthesis based on alternate projection for the machine‐learning‐based coding digital receiving array by Lei Xiao, Yubing Han, Shurui Zhang

“…Abstract Recently, a novel low‐cost coding digital receiving array based on machine learning (ML‐CDRA) has been proposed to reduce the required radio frequency channels in modern wireless systems. …”
Get full text

Design, Fabrication, and Application of GaN-Based Micro-LED Arrays With Individual Addressing by N-Electrodes by Enyuan Xie, Mark Stonehouse, Ricardo Ferreira, Jonathan J. D. McKendry, Johannes Herrnsdorf, Xiangyu He, Sujan Rajbhandari, Hyunchae Chun, Aravind V. N. Jalajakumari, Oscar Almer, Grahame Faulkner, Ian M. Watson, Erdan Gu, Robert Henderson, Dominic O'Brien, Martin D. Dawson

Get full text

Development of a Reliable Device for ‘Fluorokinetic’ Analysis Based on a Portable Diode Array MEMS Fluorimeter by Domingo González-Arjona, Germán López-Pérez

“…A previously designed fluorimeter based on the diode array mini-spectrometer CM12880MA was used. The control and measurement were carried out by programming a SAM21D microcontroller. …”
Get full text

Polarization-independent narrowband photodetection with plasmon-induced thermoelectric effect in a hexagonal array of Au nanoholes by Kim Sehyeon, Kim San, Kim Jae-Young, Jeong Tae-In, Song Munki, Kim Seungchul

Get full text

Thermal Characteristics of Multilayer Insulation Materials for Flexible Thin-Film Solar Cell Array of Stratospheric Airship by Kangwen Sun, Qinzhen Yang, Yang Yang, Shun Wang, Jianming Xu, Qiang Liu, Yong Xie, Peng Lou

Get full text

Fabrication of a Composite Groove Array Surface with Gradient Wettability Which Delivers Enhanced Lubrication Performance by Tianrui Zhang, Chenglong Liu, Xinming Li, Feng Guo, Kongmin Zhu

“…Initially, the driving efficiency of droplets on the composite groove array surface was tested using a high-speed droplet transportation system, characterizing the effect of this surface on lubricant backflow characteristics. …”
Get full text

Available Degrees of Spatial Multiplexing of a Uniform Linear Array With Multiple Polarizations: A Holographic Perspective by Xavier Mestre, Adrian Agustin, David Sarda

“…The capabilities of multi-antenna technology have recently been significantly enhanced by the proliferation of extra large array architectures. The high dimensionality of these systems implies that communications take place in the near-field regime, which poses some questions as to their effective performance even under simple line of sight configurations. …”
Get full text

High‐Performance Synapse Arrays for Neuromorphic Computing via Floating Gate‐Engineered IGZO Synaptic Transistors by Junhyeong Park, Yumin Yun, Sunyeol Bae, Yuseong Jang, Seungyoon Shin, Soo‐Yeon Lee

“…Developing artificial synapses is essential for implementing hardware neuromorphic systems. Indium‐gallium‐zinc oxide (IGZO)‐based synaptic transistors using charge trapping have advantages, such as low‐temperature process and complementary metal‐oxide‐semiconductor compatibility. …”
Get full text

A CMOS K-Band 6-bit Attenuator With Low Phase Imbalance for Phased Array Applications by Lin Zhang, Chenxi Zhao, Xiaoning Zhang, Yunqiu Wu, Kai Kang

“…A 6-bit digital-controlled attenuator with low phase imbalance for a K-band phased array system is presented in this paper. To decrease the insertion phase difference, the proposed design adopts a phase correction capacitor in the shunt branch of the conventional switched T/Pi structure. …”
Get full text

Two-Dimensional Direction of Arrival (DOA) Estimation for Rectangular Array via Compressive Sensing Trilinear Model by Huaxin Yu, Xiaofeng Qiu, Xiaofei Zhang, Chenghua Wang, Gang Yang

Get full text

A K‐band eight‐element reconfigurable phased‐array receiver with high Tx‐band rejection by Zhuoheng Xie, Shi Chao Jin, Jia Xing Sun, Dunge Liu, Bo Huang, Yuqian Yang, Chenyu Mei, Jinhuai Su, Jun Huang, Xiulong Wu, Lei Zhang

“…In addition, an active vector‐modulated phase shifter is designed to meet the demands of precise phase shifts of phased‐array systems. Based on the proposed method, a K‐band eight‐element reconfigurable phased‐array receiver operating from 17.7 to 21.2 GHz is designed and measured. …”
Get full text

Research on Side Lobe Suppression of Time-Modulated Sparse Linear Array Based on Particle Swarm Optimization by Lei Liang, Jie Sun, Hailin Li, Jialing Liu, Yachao Jiang, Jianjiang Zhou

“…Besides, it helps reduce the difficulty of antenna feeding system effectively. Based on particle swarm optimization (PSO) and convex (CVX) optimization, this paper proposes a hybrid optimization method to suppress the grating lobes of the sparse arrays, peak side lobe level (PSLL), and peak sideband level (PSBL). …”
Get full text

Nano-seeding catalysts for high-density arrays of horizontally aligned carbon nanotubes with wafer-scale uniformity by Ying Xie, Yue Li, Zhisheng Peng, Chengyu Wang, Zanlin Qiu, Xinyi Cai, Tinglu Song, Jia Si, Xiaoxu Zhao, Liu Qian, Ziqiang Zhao, Jin Zhang

“…Further development of a vertical spraying chemical vapor deposition system homogenizes the gas flow and ensures the uniform growth of carbon nanotube arrays. …”
Get full text

Tabletop 3D Display with Large Radial Viewing Angle Based on Panoramic Annular Lens Array by Min-Yang He, Cheng-Bo Zhao, Xue-Rui Wen, Yi-Jian Liu, Qiong-Hua Wang, Yan Xing

“…This paper presents a tabletop 3D display based on a panoramic annular lens array to realize a large radial viewing angle. Each panoramic annular lens in the array is designed with a block-structured panoramic front unit and a relay lens system, enabling the formation of a ring-shaped viewing zone and increasing the radial angle of the outgoing light. …”
Get full text

A customized bed based stand alone array of optically pumped magnetometers for fetal magnetocardiography measurements by Diana Escalona-Vargas, Alberto Ramirez, Eric R. Siegel, Elijah H. Bolin, Hari Eswaran

“…In this work, we designed and configured a bed-based stand-alone array of OPMs to obtain serial recordings of fMCG. 72 combined OPM-SQUID recordings were conducted at different gestational ages in 22 pregnant women. …”
Get full text

Ultrasonic phased array flexible coupling detection of defects in high-voltage cable terminal lead seals by Peng Ziping, Zheng Jishi, Zhen Zhiming, Huang Yaosheng, Li Xiaobin, Cai Qiushen

“…To address the ineffective detection of lead seal defects, a non-destructive detection method based on ultrasonic phased array flexible water bag coupling is proposed. This method employs an ultrasonic phased array probe and a flexible water bag coupling device to form a lead seal defect detection system. …”
Get full text

Design Challenges and Possible Solutions for 5G SIW MIMO and Phased Array Antennas: A Review by Sayyed Arif Ali, Mohammad Wajid, Ajay Kumar, Muhammad Shah Alam

“…These challenges are being addressed using multiple-input multiple-output (MIMO), massive-MIMO, and phased array antenna technologies. In order to implement these antenna technologies, considering the expanding 5G scenario, substrate integrated waveguide (SIW) offers a viable solution due to its low-cost, low-profile, high-power handling, low transmission loss, and ease of integration with the radio circuits; therefore, the SIW plays a vital role in developing the modern radio systems. …”
Get full text