Results 91 to 100 of about 46,166 (199)

Reconfigurable super‐low‐frequency magnetoelectric antenna for underwater frequency‐hopping communication

IET Microwaves, Antennas & Propagation
Based on the mechanical regulation mechanism, a super‐low‐frequency (SLF) reconfigurable magnetoelectric (ME) antenna is proposed for underwater frequency‐hopping communication.
Shi‐Yu Wang, Gao‐Qi Dou, Da Yi, Shi‐Min Feng, Ming‐Chun Tang   +4 more
doaj   +1 more source

Reconfigurable Metamirrors Based on Compliant Mechanisms

Advanced Functional Materials
AbstractHighly‐robust reconfigurable metadevices that offer a viable means for the precise control of electromagnetic waves are of immense practical importance for information, sensing, and communication technologies. A variety of approaches, including introducing active materials and tunable components such as varactor diodes into meta‐atoms, have ...
Galestan Mackertich‐Sengerdy, Lei Kang, Sawyer D. Campbell, Douglas H. Werner   +3 more
openaire   +1 more source

Recent progress in mechanically reconfigurable metasurfaces

APL Photonics
Optical metasurfaces, which enable precise light manipulation within subwavelength-scale thicknesses, have gained extensive research interest over recent decades. Integrating tunable capabilities into these structures is pivotal for advancing next-generation flat optical devices.
Xingling Pan, Ziru Cai, Zhiming Chen, Yingtao Ding, Ziwei Zheng, Fei Ding   +5 more
openaire   +1 more source

High Rate/Low Complexity Space-Time Block Codes for 2x2 Reconfigurable MIMO Systems

, 2015
In this paper, we propose a full-rate full-diversity space-time block code (STBC) for 2x2 reconfigurable multiple-input multiple-output (MIMO) systems that require a low complexity maximum likelihood (ML) detector. We consider a transmitter equipped with
Hua, Yingbo, Jafarkhani, Hamid, Mehrpouyan, Hani, Vakilian, Vida   +3 more
core  

Analysis on Self-Morphing Process of Self-Reconfigurable Modular Robot

International Journal of Advanced Robotic Systems, 2010
The self-reconfigurable modular robot consists of many identical modules. By connecting to/disconnecting from other modules, the whole structure of the robot can transform into arbitrary other configurations.
Yanqiong Fei, Yueliang Zhu, Ping Xia
doaj  

Dynamically Reconfigurable XNOR/IMP Logic Based on Dual-Mechanism Operation in an Electrically Tunable Two-Dimensional Heterojunction. [PDF]

Nanomaterials (Basel)
He Y, Jiang J, Xiong F, Zhu Z.
europepmc   +1 more source

High-Performance Differential Imaging via Reconfigurable Black Phosphorus p-n Homojunction Optoelectronics. [PDF]

Nanomicro Lett
Hao R, Luo L, Yang L, Yang X, Gao F, Zhu M, Li Y, Feng Q, Zhang Z.   +8 more
europepmc   +1 more source

Harnessing optical bound states in the continuum for ultrafast, reconfigurable, long-range photonic networks. [PDF]

Light Sci Appl
Ma J, Yu Y, Liu J.
europepmc   +1 more source

A scalable UWB-to-reconfigurable MIMO filtenna with single-varactor tuning and enhanced isolation for adaptive 5G and cognitive radio systems. [PDF]

Sci Rep
Fouda HS, Hamoud AS, Attia MA.
europepmc   +1 more source

Miniaturized RF reconfigurable bandpass filter with dynamic wideband frequency and constant bandwidth tuning capability. [PDF]

Sci Rep
Sazid M, Agrawal N, Gautam AK, Nagar MR.
europepmc   +1 more source