Results 151 to 160 of about 33,840 (257)

Adaptively programmable metasurface for intelligent wireless communications in complex environments. [PDF]

Nat Commun
Yang HQ, Dai JY, Li HD, Wu L, Shen ZH, Zhou QY, Zhang MZ, Wang SR, Wang ZX, Wu JW, Jin S, Tang W, Cheng Q, Cui TJ.   +13 more
europepmc   +1 more source

A Survey on Reinforcement Learning for Reconfigurable Intelligent Surfaces in Wireless Communications. [PDF]

Sensors (Basel), 2023
Puspitasari AA, Lee BM.
europepmc   +1 more source

CLEAR Interference Cancellation in a Wideband Dual‐Channel Receiver for Independent Satellite Multi‐Connectivity Links

International Journal of Satellite Communications and Networking, EarlyView.
ABSTRACT In this paper, the correlation learning estimation and adaptive reduction (CLEAR) of interference, an adaptive, blind and transparent interference compensation method applied in a wideband dual‐channel receiver, is studied for a pair of independent satellite multi‐connectivity links, using the same carrier frequency and signal bandwidth in use
Svilen Dimitrov
wiley   +1 more source

Millimeter-Wave Antennas for 5G Wireless Communications: Technologies, Challenges, and Future Trends. [PDF]

Sensors (Basel)
Yang Y, Mao M, Xu J, Liu H, Wang J, Song K.   +5 more
europepmc   +1 more source

Deep Learning-Based Link Quality Estimation for RIS-Assisted UAV-Enabled Wireless Communications System. [PDF]

Sensors (Basel), 2023
Tesfaw BA, Juang RT, Tai LC, Lin HP, Tarekegn GB, Nathanael KW.   +5 more
europepmc   +1 more source

Dynamic Cell Division for Interference Management in Satellite Direct‐to‐Cell Systems

International Journal of Satellite Communications and Networking, EarlyView.
ABSTRACT Direct‐to‐cell (D2C) connectivity enables future non‐terrestrial networks to provide service directly to standard terrestrial user equipment (UE) when terrestrial networks (TN) are unavailable. In this work, the satellite system is considered as a secondary network that supplements existing TN coverage while minimizing interference to the ...
Satya Chan, Hee Wook Kim, Bon‐Jun Ku, Daesub Oh   +3 more
wiley   +1 more source

Leveraging Time-Frequency Distribution Priors and Structure-Aware Adaptivity for Wideband Signal Detection and Recognition in Wireless Communications. [PDF]

Sensors (Basel)
Wang X, Xu H, Qi Z, Meng Q, Fan H, Shi Y, Le W.   +6 more
europepmc   +1 more source

Integrating Image Segmentation and Deep Learning to Improve Radio Frequency Propagation Models

International Journal of Satellite Communications and Networking, EarlyView.
ABSTRACT This paper proposes a multi‐sensor approach to improve radio frequency (RF) propagation models, which play a key role in the rapidly expanding field of connected vehicle technology. Focusing on the 1‐ to 20‐GHz frequency range, which is critical for both satellite‐to‐vehicle and base station‐to‐vehicle communications, our study introduces a ...
Jonathan Israel, Xavier Boulanger, Vegard Arneson   +2 more
wiley   +1 more source

Low-PAPR ASE-DMT Using Constellation Extension for Optical Wireless Communications. [PDF]

Sensors (Basel)
Wu Y, Li Y, Li B.
europepmc   +1 more source

Geometric Characterization of LEO–GEO Inter‐Satellite Links for Bidirectional Communications

International Journal of Satellite Communications and Networking, EarlyView.
ABSTRACT Incorporating geosynchronous Earth orbit (GEO) and low Earth orbit (LEO) satellites can extend communication services far beyond the reach of terrestrial infrastructure. A key enabler of such architectures is the establishment of inter‐satellite links (ISLs) between LEOs and GEOs to support bidirectional communications.
Muhammad Furqan, Lingfeng Ye, Yanming Feng   +2 more
wiley   +1 more source