Results 1 to 10 of about 4,205 (217)

Self-interference of a toroidal Bose–Einstein condensate

open access: yesNew Journal of Physics, 2014
We demonstrate the self-interference of a single Bose–Einstein condensate on a non-simply connected geometry, focussing on a toroidally trapped ring-shaped condensate.
L A Toikka
doaj   +4 more sources

Self-Interference Channel Training for Full-Duplex Massive MIMO Systems

open access: yesSensors, 2021
Full-duplex (FD) is a promising technology for increasing the spectral efficiency of next-generation wireless communication systems. A major technical challenge in enabling FD in a real network is to remove the self-interference (SI) caused by ...
Taehyoung Kim   +2 more
doaj   +1 more source

Full-Duplex DF Relaying With Parallel Hybrid FSO/RF Transmissions

open access: yesIEEE Open Journal of the Communications Society, 2021
The ever-increasing demands for higher data rates in telecommunications networks, along with the significant benefits offered by wireless communications, have pushed the technological developments to new frontiers. Free-space optical (FSO) communications
Michalis P. Ninos   +3 more
doaj   +1 more source

A Digital Self-Interference Cancellation Scheme for In-Band Full-Duplex-Applied 5G System and Its Software-Defined Radio Implementation

open access: yesIEEE Open Journal of Vehicular Technology, 2023
The development of mobile communication technology toward 6G is difficult because the required spectrum resources have already been allocated to existing systems.
Shota Mori   +2 more
doaj   +1 more source

On Spectrum-Efficient Routing in Interference-Limited Full-Duplex Multihop Wireless Networks

open access: yesIEEE Access, 2021
The problem of finding the route with maximum end-to-end spectral efficiency in a multihop wireless network has been subject to considerable interest in the recent literature.
Mohamed Saad, Saeed Abdallah
doaj   +1 more source

Efficiency of Herkogamy in Narcissus bulbocodium (Amaryllidaceae)

open access: yesPlants, 2021
Within the theoretical framework of the correlation pleiades, floral phenotypic integration has been proposed as a consequence of selection mediated by pollinators acting on floral characters.
Luis Navarro   +2 more
doaj   +1 more source

Comprehensive Analysis of Quantization Effects on Digital-Controlled Adaptive Self-Interference Cancellation System

open access: yesIEEE Access, 2020
A digital-controlled adaptive self-interference cancellation system with capabilities of high interference cancellation ratio and strong environmental applicability is presented.
Jinling Xing   +4 more
doaj   +1 more source

Wireless Information and Power Transfer Using Full-Duplex Self-Energy Recycling Relays

open access: yesIEEE Access, 2021
This paper proposes a Polarization-Enabled Digital Self-Interference Cancellation (PDC)-based Full-Duplex (FD) network with an energy-harvesting-enabled source and a Self-Energy Recycling (SER)-enabled relay.
Jiaman Li, Le Chung Tran, Farzad Safaei
doaj   +1 more source

Design of Multihop Communication Systems Under Hardware Manufacturing Defects and Self Interference

open access: yesIEEE Access, 2022
Most studies on multi-hop communication systems are actually based on the assumption that hardware parts are built with high quality transmit/receive radio frequency chains.
Fahad Alraddady   +3 more
doaj   +1 more source

RF Self-Interference Cancellation for Full-Duplex [PDF]

open access: yesProceedings of the 9th International Conference on Cognitive Radio Oriented Wireless Networks, 2014
This paper proposes two RF self-interference cancellation techniques. Their small form-factor enables full-duplex communication links for small-to-medium size portable devices and hence promotes the adoption of full-duplex in mass-market applications and next-generation standards, e.g. IEEE802.11 and 5G.
Barend van Liempd   +8 more
openaire   +1 more source

Home - About - Disclaimer - Privacy