Results 21 to 30 of about 5,187,142 (285)
Space-Division Multiplexing for Microwave Photonics [PDF]
2019 24th OptoElectronics and Communications Conference (OECC) and 2019 International Conference on Photonics in Switching and Computing (PSC), 2019 Despite Space division multiplexing fibers were initially envisioned as pure transmission media, they exhibit as well great potential for signal processing. We review here different solutions we developed for microwave signal processing devices and links.
Sergi García +3 more
openaire +3 more sources
Efficient large-scale multiplexing of fiber Bragg grating and fiber Fabry-Perot sensors for structural health monitoring applications [PDF]
, 2006 Fiber Bragg gratings have been demonstrated as a versatile sensor for structural health monitoring. We present an efficient and cost effective multiplexing method for fiber Bragg grating and fiber Fabry-Perot sensors based on a broadband mode-locked ...
Kirkendall, C. K. +2 more
core +4 more sources
Generalized Multiuser Orthogonal Space-Division Multiplexing [PDF]
IEEE Transactions on Wireless Communications, 2004 This paper addresses the problem of performing orthogonal space-division multiplexing (OSDM) for downlink, point-to-multipoint communications when multiple antennas are utilized at the base station (BS) and (optionally) all mobile stations (MS). Based on a closed-form antenna weight solution for single-user multiple-input multiple-output communications
Pan, Z, Wong, KK, Ng, TS
openaire +4 more sources
IEEE Photonics Journal, 2012 Wavelength-division multiplexing (WDM) has been the workhorse of data networks, accommodating exponential traffic growth for two decades. Recently, however, progress in WDM capacity research has markedly slowed down as experiments are closely approaching
Peter J. Winzer
doaj +1 more source
International Journal of Distributed Sensor Networks, 2020 In this article, three novel systems for wireless sensor networks based on Alamouti decoding were investigated and then compared, which are Alamouti space–time block coding multiple-input single-output/multiple-input multiple-output multicarrier ...
Ahmad AA Solyman +3 more
doaj +1 more source
Space-division Multiplexing for fiber-wireless communications [PDF]
2017 19th International Conference on Transparent Optical Networks (ICTON), 2017 4 pages, 20th International Conference on Transparent Optical Networks (ICTON), Girona (Spain), 2017.
Ivana Gasulla +4 more
openaire +2 more sources
Photonics, 2021 In order to increase transmission capacity, multiplexing schemes in different physical dimensions, including time, frequency, modulation quadrature, polarization, and space, can be employed.
Wahyu-Hendra Gunawan +4 more
doaj +1 more source
Structured Dispersion Matrices From Division Algebra Codes for Space-Time Shift Keying [PDF]
, 2013 We propose a novel method of constructing Dispersion Matrices (DM) for Coherent Space-Time Shift Keying (CSTSK) relying on arbitrary PSK signal sets by exploiting codes from division algebras. We show that classic codes from Cyclic Division Algebras (CDA)
Hari, KVS +4 more
core +2 more sources
, 2008 In this paper, we design and investigate a novel Interleave Division Multiplexing based Space-Time Code (IDM-STC) in the context of cooperative communications.
Zhang, R., Hanzo, L.
core +2 more sources
Improving the chromatic dispersion tolerance in long-haul fibre links using the coherent optical orthogonal frequency division multiplexing [PDF]
, 2010 Numerical simulations of the coherent optical orthogonal frequency division multiplexing modems are undertaken to investigate the effect of the adaptive modulation, the number of sub-carriers, the cyclic prefix (CP) length, the clipping ratio ...
Ghassemlooy, Zabih +5 more
core +1 more source