Results 131 to 140 of about 13,985 (315)

Dual-band monopole antenna with stagger-tuned arms for broadbanding

, 2005
Max J. Ammann, Ronan Farrell
openalex   +2 more sources

Accelerating Discovery to Deployment: Argonne's Materials Engineering Research Facility (MERF) and Its Role in Scaling Materials Technologies for Water and Resource Solutions

Advanced Materials Technologies, EarlyView.
In this Perspective, we highlight the processing science and scale‐up capabilities of the Materials Engineering Research Facility (MERF) at the U.S. Department of Energy's Argonne National Laboratory, with an emphasis on practical solutions for sustainable water and critical resource recovery. We demonstrate how national laboratories bridge fundamental
Yuepeng Zhang, Bratin Sengupta, Xiaoao Shi, Haihui Pu, Jeffrey W. Elam, Gregory K. Krumdick, Jessica Durham Macholz, Allison Bennett Irion, Junhong Chen, Seth B. Darling   +9 more
wiley   +1 more source

Broadband periodic boundary condition for FDTD analysis of phased array antennas

, 2002
Gordon M. Turner, Christos G. Christodoulou   +1 more
openalex   +2 more sources

End‐to‐End Sensing Systems for Breast Cancer: From Wearables for Early Detection to Lab‐Based Diagnosis Chips

Advanced Materials Technologies, EarlyView.
This review explores advances in wearable and lab‐on‐chip technologies for breast cancer detection. Covering tactile, thermal, ultrasound, microwave, electrical impedance tomography, electrochemical, microelectromechanical, and optical systems, it highlights innovations in flexible electronics, nanomaterials, and machine learning.
Neshika Wijewardhane, Lyn I. Jones, Richard M. Martin, Helen Winter, Faezeh Arab Hassani   +4 more
wiley   +1 more source

Transducers Across Scales and Frequencies: A System‐Level Framework for Multiphysics Integration and Co‐Design

Advanced Materials Technologies, EarlyView.
Transducers convert physical signals into electrical and optical representations, yet each mechanism is bounded by intrinsic trade‐offs across bandwidth, sensitivity, speed, and energy. This review maps transduction mechanisms across physical scale and frequency, showing how heterogeneous integration and multiphysics co‐design transform isolated ...
Aolei Xu, Mengyao Xiao, Zhouli Sui, Yinpeng Wang, Daoye Zheng, Yuxin Liu, Luwei Wang, Huajun Liu, Chengkuo Lee   +8 more
wiley   +1 more source

Broadband Log-periodical antenna with omni-directional radiation pattern in the horizontal plane [PDF]

, 2010
Karim Mohammadpour‐Aghdam, Saeed Farsi, Hadi Aliakbarian, Reza Faraji‐Dana, Guy A. E. Vandenbosch, W. De Raedt   +5 more
openalex  

A NOVEL LOW-PROFILE BROADBAND DIRECT-FEED MM-WAVE ANTENNA ARRAY FOR 5G SMARTPHONE APPLICATIONS

, 2022
Mohamed Marwan, Omar Abou Khaled, Mohamed Akram, Zeyad Bassem, Ahmed Alieldin   +4 more
openalex   +1 more source

MXene‐Coated 3D Printed Horn Antennas for Ku Frequency Band

Advanced Materials Technologies, EarlyView.
An additive manufacturing approach to 3D printing horn antennas and coating them with Ti3C2Tx MXene is proposed. Rapid fabrication of lightweight, high‐performance antennas operating in the Ku‐band (12.4–18 GHz) has been demonstrated. The MXene‐coated antennas exhibit comparable electromagnetic performance to conventional, costly aluminum ones, with ...
Zahra Sarpanah Sourkouhi, Jamal Alhourani, Yury Gogotsi, Mohammad H. Zarifi   +3 more
wiley   +1 more source

Design of Broadband Miniaturized Microstrip Array Antenna with Circular Polarization for Use in Anti-GPS Systems

مهندسی مخابرات جنوب
In this paper, a broadband miniaturized microstrip array antenna with circular polarization is proposed and designed for use in anti-GPS systems that have a single port.
Morteza Mohammadi Shirkolaei, Mehdi Aslinezhad   +1 more
doaj  

Double E Shaped Dual Broadband Monopole Antenna for Application in Communication Field

, 2020
Susmita Bala, Biplab Bag, Partha Pratim Sarkar, Sushanta Sarkar   +3 more
openalex   +1 more source