Results 21 to 30 of about 144,544 (288)
Optical Wireless Information Transfer with Nonlinear Micromechanical Resonators [PDF]
, 2017 Wireless transfer of information is the basis of modern communication. It includes cellular, WiFi, Bluetooth and GPS systems, all of which use electromagnetic radio waves with frequencies ranging from typically 100 MHz to a few GHz. However, several long-
Boales, Joseph A +2 more
core +2 more sources
IEEE Photonics Journal, 2023 Turbulence is an intractable issue for underwater optical wireless communication (UOWC). In this paper, the effects of temperature-induced turbulence on the UOWC system with correlated single-input multiple-output (SIMO) channel are comprehensively ...
Weijie Liu +3 more
doaj +1 more source
Demonstration of wireless backhauling over long-reach PONs [PDF]
, 2012 An IEEE 802.16e-2005 (WiMAX) compliant, longreach passive optical network is demonstrated, focusing on the development of next generation optical access with transparent wireless backhauling.
Kourtessis, Pandelis +4 more
core +1 more source
IEEE Photonics Journal, 2023 To address existing issues in conventional correlation method, we propose an improved synchronization method for photon-counting-based underwater optical wireless communication system employing on-off keying modulation.The proposed method jointly ...
Nuo Huang +3 more
doaj +1 more source
Resonant tunneling diode oscillators for optical communications [PDF]
, 2017 The ability to use resonant tunneling diodes (RTDs) as both transmitters and receivers is an emerging topic, especially with regards to wireless communications. Successful data transmission has been achieved using electronic RTDs with carrier frequencies
Al-Khalidi, Abdullah +7 more
core +2 more sources
Networking and processing in optical wireless
CoRR, 2019 Optical wireless communication (OWC) is a promising technology that can provide high data rates while supporting multiple users. The Optical Wireless (OW) physical layer has been researched extensively, however less work was devoted to multiple access and how the OW front end is connected to the network.
Osama Zwaid Alsulami +6 more
openaire +2 more sources
IEEE Photonics Journal, 2022 We consider 3-dimensional (3D) visible light positioning (VLP) based on smartphone camera in an indoor scenario. Based on the positioning model in the quantized pixel-domain, we characterize the 3D normalized positioning error metric (NPEM) through the ...
Jiaojiao Xu, Nuo Huang, Chen Gong
doaj +1 more source
VCSEL-based, CWDM - PON systems using reflective technology for bi-directional multi-play service provision [PDF]
, 2012 Orthogonal frequency division multiplexing based on radio-overfiber schemes allows the direct use of multiple, native format wireless platforms. In combination with standard baseband provision such as Gigabit Ethernet, this provides access to a wide ...
Dudley, Sandra +4 more
core +2 more sources
IEEE Photonics Journal, 2018 In this paper, we describe a generalized visible light communication (VLC) channel, which consists of the frequency responses of the light emitting diode (LED), the wireless optical channel, and the photo detector (PD).
Fangzhou Wu +3 more
doaj +1 more source
Wireless and Optical Convergent Access Technologies Toward 6G
IEEE Access, 2023 The sixth generation of mobile communication (6G) systems is recently rising a lot of interest, introducing new futuristic and challenging use cases that will demand much more than just communications to become a reality.
Hugo Rodrigues Dias Filgueiras +14 more
doaj +1 more source