Results 111 to 120 of about 478 (164)

A Vision and Proof of Concept for New Approach to Monitoring for Safer Future Smart Transportation Systems. [PDF]

Sensors (Basel)
Eng KX, Xie Y, Pereira M, Haas ZJ, Das SR, Djurić PM, Glisic B, Stanaćević M.   +7 more
europepmc   +1 more source

Segregation-dislocation self-organized structures ductilize a work-hardened medium entropy alloy. [PDF]

Nat Commun
Guo B, Cui D, Wu Q, Ma Y, Wei D, L S R K, Zhang Y, Xu C, Wang Z, Li J, Lin X, Wang J, Wang XL, He F.   +13 more
europepmc   +1 more source

Reconfigurable intelligent surface and UAV coordination for reliable THz wireless networks. [PDF]

PLoS One
Kumar MR, Uyyala R, Ramchander M, Ramadevi Y, Palamakula RB, Padmalatha E, Alsekait DM, AbdElminaam DS, Chithaluru P.   +8 more
europepmc   +1 more source

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Turbocharging ambient backscatter communication

Proceedings of the 2014 ACM conference on SIGCOMM, 2014
Communication primitives such as coding and multiple antenna processing have provided significant benefits for traditional wireless systems. Existing designs, however, consume significant power and computational resources, and hence cannot be run on low complexity, power constrained backscatter devices.
Aaron N. Parks, Angli Liu, Shyamnath Gollakota, Joshua R. Smith   +3 more
openaire   +1 more source

Ambient Backscatter Communication Networks

2020
Understand the fundamental principles and applications of ambient backscatter technology with this authoritative review. Covering both theory and practical engineering, leading researchers describe and explain hardware design, network design, and signal processing, and discuss architectures, protocols, communication methods, open research issues ...
Dinh Thai Hoang, Dusit Niyato, Dong In Kim, Nguyen Van Huynh, Shimin Gong   +4 more
openaire   +1 more source

Ambient Backscatter Communication in 5G

2021 Third International Conference on Inventive Research in Computing Applications (ICIRCA), 2021
Cognitive Radios (CR) is to overcome spectrum scarcity and it provides functions in the form of sensing, decision taking, sharing and mobility of the spectrum. One of the critical issue in wireless networks is energy efficiency due to technological limitations on energy requirements.
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Perfect pulses for ambient backscatter communication

2017 IEEE International Conference on RFID (RFID), 2017
This paper explains how to construct perfect pulses - antipodal binary waveforms with extraordinary DC-nulling properties. Several methods for employing perfect pulses in digital modulation schemes, with particular emphasis on backscatter (and simply scatter) radio modulation, are demonstrated.
Michael A. Varner, Rajib Bhattacharjea, Gregory D. Durgin   +2 more
openaire   +1 more source

Defeating Jamming Attacks with Ambient Backscatter Communications

2020 International Conference on Computing, Networking and Communications (ICNC), 2020
While the existing anti-jamming solutions tend to “escape” the attacks by finding another communication channel or adapting, waiting until the attacks cease, this work proposes an unprecedented method to combat jammers by leveraging the jamming signals to transmit data based on the recent advances in ambient backscatter communication technology.
Nguyen Van Huynh, Diep N. Nguyen, Dinh Thai Hoang, Eryk Dutkiewicz, Markus Mueck, Srikathyayani Srikanteswara   +5 more
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Ambient Backscatter Communications to Energize IoT Devices

IETE Technical Review, 2019
The expected rise of small devices in the Internet of Things (IoT) require these devices to operate without any power interruption.
Mudasar Latif Memon, Navrati Saxena, Abhishek Roy, Sukhdeep Singh, Dong Ryeol Shin   +4 more
openaire   +1 more source