Results 51 to 60 of about 4,898,698 (235)

Analysis of Isolation Techniques for Mutual Coupling Reduction in MIMO Antennas

Journal of Communications Software and Systems
This paper presents a comprehensive review of isolation enhancement techniques for MIMO systems, emphasizing their role in minimizing mutual coupling for modern wireless communication applications.
Ahmed Read Al-tameemi, Goh Chin Hock, Tiong Sieh Kiong, Taha Raad Al-Shaikhli, Mohammed S. Al Ani, Mohammad A. K. Al Ani   +5 more
doaj   +1 more source

Flexible Microwave Tag System Based on DGS Multiple Resonators

International Journal of Antennas and Propagation, 2013
A new flexible microwave tag system using a frequency-scanning type RFID is proposed with multiple resonators based on defected ground structures (DGSs).
Seok-Jae Lee, Jongsik Lim, Dal Ahn, Sang-Min Han   +3 more
doaj   +1 more source

Triple-band antenna with defected ground structure (DGS) for WLAN/WiMAX applications

Journal of Physics: Conference Series, 2020
Abstract This paper presents a triple-band rectangular patch antenna that can be operated in three different resonance frequencies of 2.40 GHz, 3.50 GHz, and 5.80 GHz for WLAN and WiMAX applications. The FR-4 substrate with dielectric constant of 4.3 is used, with the dimensions of the substrate 34×30×1.6mm3.
Ibrahim, A., Arina Fazil, N., Dewan, R.
openaire   +2 more sources

Bayesian Exploration of Metal‐Organic Framework‐Derived Nanocomposites for High‐Performance Supercapacitors

Advanced Intelligent Discovery, EarlyView.
An AI‐assisted approach is introduced to decode synthesis–performance relationships in metal‐organic framework‐derived supercapacitor materials using Bayesian optimization and predictive modeling, streamlining the search for optimal energy storage properties.
David Gryc, Pritam Banerjee, Felipe Jacques Lima Duarte, Joerg R. Jinschek, Premkumar Murugesan, Babak Rezaei, Stephan Sylvest Keller, Roland A. Fischer, Mian Zahid Hussain   +8 more
wiley   +1 more source

Rectangular microstrip patch antenna (RMPA) with defected ground structure (DGS) for bandwidth enhancement / Fatma Syazana Zaini [PDF]

, 2014
In this paper, a rectangular microstrip patch antenna with defected ground structure (DGS) for wireless application is proposed. A rectangular shaped DGS is simulated using the Computer Simulation Technology (CST) Microwave Studio software to enhance the
Zaini, Fatma Syazana
core  

Increased Insulin Action, Glucose Metabolism and Muscle Function in Supervillin‐Knockout and Supervillin‐Mutant Mice

Cytoskeleton, EarlyView.
ABSTRACT We here describe mouse models with complementary homozygous Svil mutations. In skeletal muscle, Svil‐Mut mice express the Svil‐encoded N‐terminus fused to the βgal‐neo gene‐trap tag and lack the highly conserved archvillin C‐terminus; Svil‐KO mice lack expression of all known Svil‐encoded proteins; and Svil‐LoxP mice contain loxP sites for ...
Tara C. Smith, Lauren A. Tauer, Randall H. Friedline, Xiaodi Hu, Duy Tran, Yangyi E. Luo, Nacima Hadjout‐Rabi, Elisabeth R. Barton, Jason K. Kim, Elizabeth J. Luna   +9 more
wiley   +1 more source

Models of DG‐Carbon Bands in Raman Spectra: Effects of Basis Functions and Initial Values on the Uniqueness and S/N of Fits Obtained for Atmospheric Aerosol Using Automated Methods

Journal of Raman Spectroscopy, EarlyView.
Raman spectra containing D/G features are fit using combinations of basis functions and initial conditions. Fits with two Lorentzian functions converged to a single optimized fit even with variation of initial peak positions. For five‐band fits, sometimes the final fit varied with initial conditions, and constraints on peak center position were ...
David C. Doughty, Steven C. Hill
wiley   +1 more source

Design proximity coupler fed technique with defected ground structure (DGS) effects / Musfirah Hilmi [PDF]

, 2013
Use of defected ground structure (DGS) to enhance performance of the antenna is presented in this paper. Initially, a single patch antenna is designed using proximity coupler fed technique. Then, the experimental investigations have been carried out on a
Hilmi, Musfirah
core  

Reconfigurable CPW Band-Stop Filter Based on Loaded T-Shaped Defected Ground Structure

IEEE Access
This paper presents the design and implementation of a reconfigurable band-stop filter based on a coplanar waveguide (CPW) transmission line incorporating defected ground structures (DGS).
Claudia E. Perez-Martinez, Lourdes Martinez-Lopez, Rosalba Martinez-Lopez, Jose I. Martinez-Lopez   +3 more
doaj   +1 more source

Recent Advances in Exosome‐Based Nanodelivery Systems for Traumatic Brain Injury Treatment

Med Research, EarlyView.
An overview of functional modification, therapeutic effects, molecular composition, and delivery strategies for exosomes. ABSTRACT Traumatic brain injury (TBI) is a highly heterogeneous neurological condition with extremely high rates of mortality and disability.
Jue Zhu, Weiquan Liao, Ziqi Lian, Mengdan Zhang, Chenxing Wang, Xingjia Zhu, Lin Zhang, Jian Chen, Zhichao Lu, Peipei Gong   +9 more
wiley   +1 more source