Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Doug Charlton"'
Publikováno v:
IEEE Photonics Technology Letters. 33:743-746
We demonstrate a technique of evaluating optical signal to noise ratio (OSNR) associated with an optical carrier in a fiber-optic system using a commercial coherent optical transceiver equipped with digital signal processing capability. The procedure
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62cc36f44224f2f90e056ff27168b7a0
https://doi.org/10.1109/lpt.2021.3091390
https://doi.org/10.1109/lpt.2021.3091390
Autor:
Mustafa Al-Qadi, Chongjin Xie, Charles Laperle, Maurice O'Sullivan, Rongqing Hui, Doug Charlton
Publikováno v:
Journal of Lightwave Technology. 38:6163-6169
A 12-channel single-sideband transmission of 16-QAM signals at 18 GBd is experimentally demonstrated for the first time using a single quantum-dot mode-locked laser (QD-MLL) as the light source for both the modulated carriers and the continuous wave
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::724821d49dd480d5c1ab6b0080077f82
https://doi.org/10.1109/jlt.2020.3011863
https://doi.org/10.1109/jlt.2020.3011863
Publikováno v:
OFC
We propose a low complexity transmitter of optical single-sideband modulation based on injection locking of a 2-section DFB laser to generate mutually-coherent tones. The scheme is experimentally demonstrated in 17-Gbd 16-QAM transmission with Kramer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a5d74fb55ada386bbd10e9173441a53
https://doi.org/10.1364/ofc.2021.f2a.4
https://doi.org/10.1364/ofc.2021.f2a.4
Publikováno v:
OFC
A transmission line model is employed to study the effects of direct lightning strikes on the state of polarization of optical signals within an optical ground wire.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6bf5b00a9b3c31104ace97f0f0649aee
https://doi.org/10.1364/ofc.2021.m3c.8
https://doi.org/10.1364/ofc.2021.m3c.8
Autor:
Doug Charlton
Publikováno v:
British Journal of Midwifery. 10:4-6
Happy New Year to you all and congratulations for getting through yet another difficult year of targets and challenges. I sometimes wonder when they will end or at least slow down. But let's not be down in the mouth. Through all the doom and gloom of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6cf745c42ef641ccca5bb74b9e91b8ef
https://doi.org/10.12968/bjom.2002.10.1.10050
https://doi.org/10.12968/bjom.2002.10.1.10050
Autor:
Doug Charlton
Publikováno v:
British Journal of Midwifery. 9:132-134
Just before I sat down to write this commentary I heard the words midwife shortage on the television. Yes even Watchdog Health Check has woken up to the fact that there seems to be a lack of practising midwives.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56ad3667f493b355c0d0e39fa546d44d
https://doi.org/10.12968/bjom.2001.9.3.7995
https://doi.org/10.12968/bjom.2001.9.3.7995
Autor:
Doug Charlton
Publikováno v:
British Journal of Midwifery. 4:174-175
One of the most perplexing questions I am often asked is: ‘What constitutes a practising midwife?’ Of course, I refer those people to the Midwives' Rules, Rule 27 (UKCC, 1993) which stipulates what a practising midwife is. The next question which
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b26d6ca87c9b3984f9ee8c1f613a680
https://doi.org/10.12968/bjom.1996.4.4.174
https://doi.org/10.12968/bjom.1996.4.4.174
Autor:
Doug Charlton
Publikováno v:
British Journal of Midwifery. 3:673-674
This month Kate Jackson has invited Doug Charlton (pictured above) to write Birthwrite.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e3dce003b4699c3e07c0b374826fb51b
https://doi.org/10.12968/bjom.1995.3.12.673
https://doi.org/10.12968/bjom.1995.3.12.673