Results 231 to 240 of about 6,256 (263)

Analysis of spatial domain multiplexing/space division multiplexing (SDM) based hybrid architectures operating in tandem with wavelength division multiplexing

SPIE Proceedings, 2014
Spatial domain multiplexing (SDM) also known as space division multiplexing adds a new degree of photon freedom to existing optical fiber multiplexing techniques by allocating separate radial locations to different MIMO channels as a function of the input launch angle.
Syed Murshid, Greg Lovell, Bilas Chowdhury, Arnob Hridoy, Gurinder S. Parhar, Abhijit Chakravarty, Saud Alanzi   +6 more
openaire   +1 more source

Compact Spatial Division Multiplexing with Dielectric Metasurfaces

CLEO 2024
Compact, integrated, and scalable devices are critical for future high-density optical communication applications. Here, we review our recent results demonstrating di-electric metasurfaces devices for mode-division multiplexing in few-mode fibers and free-space coupling into multi-core fibers.
Paulo Dainese, Jaewon Oh, Jun Yang, Louis Marra, Ahmed H. Dorrah, Alfonso Palmieri, Federico Capasso   +6 more
openaire   +1 more source

Mode-Division Multiplexed W-Band RoF Transmission for Higher-order Spatial Multiplexing

Optical Fiber Communication Conference, 2015
20Gb/s seamless 2×2 MIMO transmission of W-Band millimeter-wave signals over a 30-km modal-dispersion-compensated mode-division multiplexed link and a 2.5-m wireless path, is demonstrated for enhancing the transmission capacity in radio-over-fiber systems.
N. P. Diamantopoulos, S. Inudo, Y. Yoshida, A. Maruta, A. Kanno, P. T. Dat, T. Kawanishi, R. Maruyama, N. Kuwaki, S. Matsuo, K. Kitayama   +10 more
openaire   +1 more source

Spectral response of a portable multiplexer combining wavelength division multiplexing and spatially multiplexed communication architectures

2015 IEEE Avionics and Vehicle Fiber-Optics and Photonics Conference (AVFOP), 2015
This presents spectral response, experimental data and beam intensity profiles from a novel portable multiplexer unit for spatial domain/space division multiplexing in optical fibers that support hybrid optical architectures by combining spatial and wavelength division multiplexing.
Syed Murshid, Saud Alanzi, Rayan Enaya, Bilas Chowdhury   +3 more
openaire   +1 more source

Mode group division multiplexing : spatial multiplexing in MMF

2012
Sheet ...
Koonen, A.M.J., Chen, H.
openaire   +1 more source

Multi-Antenna Downlink Spatial Division Multiplexing with Opportunistic Feedback

GLOBECOM 2009 - 2009 IEEE Global Telecommunications Conference, 2009
In this paper, a new opportunistic feedback and user selection protocol is proposed for the multiple antenna downlink. The proposed scheme uses the structure of zero-forcing dirty paper coding (DPC) at the transmitter and selects users using a contention-based feedback channel.
Taiwen Tang, Teng Joon Lim
openaire   +1 more source

Metasurfaces for spatial division multiplexing

Smart Photonic and Optoelectronic Integrated Circuits 2023, 2023
openaire   +1 more source

Distributed RIS-aided Joint Spatial Division and Multiplexing

2023 IEEE 34th Annual International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC), 2023
Youssef Hussein, Mohamad Assaad, Thierry Clessienne   +2 more
openaire   +1 more source

Integrative oncology: Addressing the global challenges of cancer prevention and treatment

Ca-A Cancer Journal for Clinicians, 2022
Jun J Mao,, Msce, Lorenzo Cohen, Karen M Mustian   +2 more
exaly  

Intensity Distribution of Spatially Multiplexed Architectures Supplementing Wavelength Division Multiplexing

Frontiers in Optics 2016, 2016
S. Murshid, S. Alanzi, B. Chowdhury
openaire   +1 more source