Zobrazeno 1 - 10
of 183
pro vyhledávání: '"Keith J. Blow"'
Publikováno v:
IET Communications. 11:2042-2048
The combination of forward error correction (FEC) and interleaving can be used to improve free-space optical communication systems. Recent research has optimised the codeword length and interleaving depth under the assumption of a fixed buffering siz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e7f3bb0ab6b85340410f78a4db39b176
https://doi.org/10.1049/iet-com.2016.1320
https://doi.org/10.1049/iet-com.2016.1320
Autor:
A. A. Rieznik, Martin Roth, J.M. Chavez Boggio, D. Bodenmuller, Keith J. Blow, Marina Zajnulina, M Bohm
We study the properties of a soliton crystal, a bound state of several optical pulses that propagate with a fixed temporal separation through the optical fibres of the proposed approach for generation of optical frequency combs (OFC) for astronomical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c5d964104804b3350d37d6299ffad894
https://www.sciencedirect.com/science/article/pii/S0030401817301232
https://www.sciencedirect.com/science/article/pii/S0030401817301232
Publikováno v:
Optics Communications. 332:55-58
The optical conversion bandwidth for an all-optical modulation format converter, based on a semiconductor laser amplifier in a nonlinear optical loop mirror (SOA-NOLM), is investigated. 4×10 Gbit/s channels are all-optically converted between both n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77058537e7c025d5b5b10ce4675bb3e1
https://doi.org/10.1016/j.optcom.2014.06.038
https://doi.org/10.1016/j.optcom.2014.06.038
Publikováno v:
Journal of Lightwave Technology. 32:2951-2959
Coherent optical orthogonal frequency division multiplexing (CO-OFDM) is an attractive transmission technique to virtually eliminate intersymbol interference caused by chromatic dispersion and polarization-mode dispersion. Design, development, and op
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c13aefbc9d6782e4c160d1e71b640ecc
https://doi.org/10.1109/jlt.2014.2333881
https://doi.org/10.1109/jlt.2014.2333881
Autor:
Mousaab M. Nahas, Keith J. Blow
Publikováno v:
IET Communications. 8:800-804
We present experimental results for the effect of an increased supervisory signal power in a high-loss loopback supervisory system in an optically amplified wavelength division multiplexing (WDM) transmission line. The study focuses on the investigat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01911aca8b0f5dba6d635387fd2671ee
https://doi.org/10.1049/iet-com.2013.0950
https://doi.org/10.1049/iet-com.2013.0950
Autor:
Keith J. Blow, Mousaab M. Nahas
We present experimental results for wavelength-division multiplexed (WDM) transmission performance using unbalanced proportions of 1s and 0s in pseudo-random bit sequence (PRBS) data. This investigation simulates the effect of local, in time, data un
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0133f6d929173bd9c00449693b3f786a
https://publications.aston.ac.uk/id/eprint/28131/1/1s_0s_Final.pdf
https://publications.aston.ac.uk/id/eprint/28131/1/1s_0s_Final.pdf
Autor:
Keith J. Blow, Mousaab M. Nahas
Publikováno v:
Optics Communications. 285:2620-2626
In this paper, we present experimental results for monitoring long distance WDM communication links using a line monitoring system suitable for legacy optically amplified long-haul undersea systems. This monitoring system is based on setting up a sim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d1a4b3fb9e7cb7b1f0032fdb9255312
https://doi.org/10.1016/j.optcom.2012.02.004
https://doi.org/10.1016/j.optcom.2012.02.004
Publikováno v:
International Journal of Wireless Networks and Broadband Technologies. 1:30-48
Wireless Mesh Networks (WMNs) have emerged as a key technology for the next generation of wireless networking. Instead of being another type of ad-hoc networking, WMNs diversify the capabilities of ad-hoc networks. Several protocols that work over WM
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93ab7c972b754a1e63da18a4a185ac65
https://doi.org/10.4018/ijwnbt.2011070103
https://doi.org/10.4018/ijwnbt.2011070103
Autor:
Dimitrios Georgoulas, Keith J. Blow
Publikováno v:
Wireless Sensor Network. :158-166
Wireless sensor networks have been identified as one of the key technologies for the 21st century. In order to overcome their limitations such as fault tolerance and conservation of energy, we propose a middleware solution, In-Motes. In-Motes stands
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d90a0bc26f37a5d58970f41a86778949
https://doi.org/10.4236/wsn.2011.35018
https://doi.org/10.4236/wsn.2011.35018
Publikováno v:
International Journal of Pervasive Computing and Communications. 5:272-294
PurposeThe purpose of this paper is to investigate the use of 802.11e MAC to resolve the transmission control protocol (TCP) unfairness.Design/methodology/approachThe paper shows how a TCP sender may adapt its transmission rate using the number of ho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea059dc1bc1d2fa94b6f09a298d4cdec
https://doi.org/10.1108/17427370910991857
https://doi.org/10.1108/17427370910991857