Results 221 to 230 of about 5,290,066 (245)

A compact metasurface-based tri-band MIMO antenna with minimalist decoupling for multi-standard wireless devices. [PDF]

Sci Rep
Gu Z, Guo M, Li S.
europepmc   +1 more source

Frequency-Enhanced and Multi-Scale Feature Fusion YOLOv11 for Low-Illumination Weak Projectile Target Recognition in Linear Array CCD Sensor. [PDF]

Sensors (Basel)
Han H, Li H, Yan K.
europepmc   +1 more source

A large-scale Wi-Fi channel state information dataset for contactless human speech recognition. [PDF]

Data Brief
Alazrai R, Qaryouti HF, Al-Sarayreh M, Qaadan S, Alsaify BA.   +4 more
europepmc   +1 more source

Eight-Port millimeter wave MIMO antenna loaded with novel frequency selective surface for higher data rate transmission. [PDF]

PLoS One
Soman M, Sharma M, Narwal S, Ali T.
europepmc   +1 more source

Robust Position-Only Null Steering in Linear Antenna Arrays via a Nature-Inspired Optimizer for Wireless Communication. [PDF]

Biomimetics (Basel)
Yildiz A, Akdagli A, Karaomerlioglu F, Yüksek G, Izci D, Tümen V, Ekinci S, Salman M, Al-Rabayah M.   +8 more
europepmc   +1 more source

In-silico functional prediction of novel tuberculosis pharmacogenetic variants and NAT2 phenotype prediction in African populations

Oelofse CR, Möller M, Uren C.
europepmc   +1 more source

Frequency Diversity Array for Near-Field Focusing

Electronics (Switzerland), 2020
In this study, a numerical optimization method is proposed to achieve the near-field focusing of square arrays and circular arrays. This method introduced the frequency diversity array (FDA) approach to change the initial amplitude and working frequency.
Yong Mao Huang, Bing-Zhong Wang, Shuai Ding   +2 more
exaly   +2 more sources

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Research on Transmitting Beamforming of Uniform Circular Frequency Diversity Array Sonar

Lecture Notes in Electrical Engineering, 2023
Yixin Yang
exaly  

Elevated Frequency Diversity Array: A Novel Approach to High Resolution and Wide Swath Imaging for Synthetic Aperture Radar

IEEE Geoscience and Remote Sensing Letters, 2022
Qingchao Zhao, Zhen Chen, Yashi Zhou
exaly  

Phased Array Antenna with Polarization Diversity and Frequency Diversity for the 5G/6G Mobile Base Station

2023
Yongxin Guo, Yuanan Liu
exaly