Results 101 to 110 of about 1,318,827 (204)

Performance Analysis of FAS-Aided Backscatter Communications [PDF]

In this letter, we study the performance of backscatter communications (BC) over the position-flexible fluid antenna system (FAS) technology. We consider a situation where a single fixed-antenna source sends information to a FAS reader through the ...
Zhang, Yangyang, Kaveh, Masoud, Wong, Kai-Kit, Ghadi, Farshad Rostami   +3 more
core   +1 more source

Fast and Reliable Burst Data Transmission for Backscatter Communications. [PDF]

Sensors (Basel), 2019
Zhao J, Liu X, Li D.
europepmc   +1 more source

Average BLER Analysis of Ambient Backscatter RSMA Systems for URLLC Short-Packet Communications [PDF]

Radioengineering
Rate-splitting multiple access (RSMA) has emerged as a promising approach for ultra-reliable and low-latency communications (URLLC), addressing stringent delay and reliability requirements in next-generation networks.
A.-T. Pham, S.-Q. Nguyen, P.-N. Le, H.-T. Le, M.-T. Dang, T.-M. Hoang   +5 more
doaj  

Do Multiple Bits per Symbol Increase the Throughput of Ambient Backscatter Communications?

, 2016
Backscatter wireless communications have exceptionally stringent power constraints. This is particularly true for ambient backscatter systems, where energy and wireless carrier are both extracted from weak existing radio signals.
Pérez-Penichet, Carlos, Hermans, Frederik, Rohner, Christian, Voigt, Thiemo, Varshney, Ambuj   +4 more
core   +2 more sources

High-Order Derivative Detection for FSK Ambient Backscatter Communications in Edge-Intelligent Sensing Systems. [PDF]

Sensors (Basel)
Wu J, Wei P, Xiao S, Wang J, Tang W.
europepmc   +1 more source

Do Multiple Bits per Symbol Increase the Throughput of Ambient Backscatter Communications? [Elektronisk resurs]

, 2016
Backscatter wireless communications have exceptionally stringent power constraints. This is particularly true for ambient backscatter systems, where energy and wireless carrier are both extracted from weak existing radio signals.
Pérez-Penichet, Carlos,, Varshney, Ambuj,, Voigt, Thiemo,, Hermans, Frederik,, Rohner, Christian,   +4 more
core  

Year-round movement of emperor penguin colonies observed from space. [PDF]

Commun Earth Environ
Macdonald GJ, Jamieson SSR, Stokes CR, Fretwell PT, LaRue M, Foster-Dyer RTN, Jenouvrier S.   +6 more
europepmc   +1 more source

Radar-assisted wireless sensor communications using frequency-modulated reconfigurable intelligent surfaces. [PDF]

Sci Rep
Morabet F, Lazaro M, Villarino R, Girbau D, Lazaro A.   +4 more
europepmc   +1 more source

Backscatter Communication for Wireless Robotic Materials.

, 2019
Robotic Materials can change their physical properties programmatically by integrating sensing, actuation, computation and communication. The latter can be carried out by wireless devices that are distributed in a dense network within the material and that operate with energy harvested from the environment. Recent progress on backscatter communications
Piumwardane, Dilushi, Perez Penichet, Carlos, Rohner, Christian, Voigt, Thiemo   +3 more
openaire   +2 more sources

Joint Sensing and Secure Communications in RIS-Based Symbiotic Radio Systems. [PDF]

Entropy (Basel)
Yang J, Huang KW.
europepmc   +1 more source