Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Jingsong Xiang"'
Autor:
Jingsong Xiang, Xinhao Lyu
Publikováno v:
2021 IEEE 4th International Conference on Electronics and Communication Engineering (ICECE).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0937d36a3fb33761b0f0b6f4f6a040fb
https://doi.org/10.1109/icece54449.2021.9674283
https://doi.org/10.1109/icece54449.2021.9674283
Publikováno v:
2019 International Conference on Intelligent Computing, Automation and Systems (ICICAS).
The multiphase screen numerical simulation method is used to simulate the fading variation caused by atmospheric turbulence in the laser communication link. Based on the traditional chase Hybrid Automatic Repeat Request scheme, the improved anti-fadi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::65a8eb8e1e6342a314cf453363e8c66f
https://doi.org/10.1109/icicas48597.2019.00193
https://doi.org/10.1109/icicas48597.2019.00193
Publikováno v:
2019 2nd International Conference on Safety Produce Informatization (IICSPI).
Word alignment is an important step in statistical machine translation. Chinese-English bilingual language has a large difference in language characteristics, which may lead to some inconsistent results in word alignment. In this paper, a word alignm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e537178a0c776d5699dacd975eae5f6e
https://doi.org/10.1109/iicspi48186.2019.9095923
https://doi.org/10.1109/iicspi48186.2019.9095923
Publikováno v:
2019 IEEE International Conference on Artificial Intelligence and Computer Applications (ICAICA).
In the space optical communication system, the link power loss is large, and the unequal error protection (UEP) scheme can effectively protect more important data in the transmission process and save transmission power. However, the performance of ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f8a6f5a85a7034f293faaee6abac3ff9
https://doi.org/10.1109/icaica.2019.8873472
https://doi.org/10.1109/icaica.2019.8873472
Publikováno v:
2019 IEEE International Conference on Artificial Intelligence and Computer Applications (ICAICA).
Aiming at the problem of time-delay alignment between photon detection array signals in deep space optical communication, a time-delay alignment technique of photon detector array based on photon position matching degree(PPMD) is proposed in this pap
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb2a6884f78c8d2f5153724fe8c7bc5e
https://doi.org/10.1109/icaica.2019.8873481
https://doi.org/10.1109/icaica.2019.8873481
Autor:
Changping Li, Xueli Chen, Jingsong Xiang, Chenhui Deng, Yimiao Wu, Pei Zhang, Jia Yuanming, Huang Sheng
Publikováno v:
Optics express. 26(3)
This paper presents a modified channel likelihood model for optical communication systems with a photon-counting array receiver where photon-counting events are impaired by undesirable dead time and jitters. After the photon-counting detector detects
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d7ddd22a7d1dd6014169b93115cc942
https://pubmed.ncbi.nlm.nih.gov/29401819
https://pubmed.ncbi.nlm.nih.gov/29401819
Publikováno v:
4th IET International Conference on Wireless, Mobile & Multimedia Networks (ICWMMN 2011).
In this paper, we introduce a wide-range, accurate LDPC coded-aided frequency offset compensation algorithm based on both EM algorithm and M&M algorithm in space coherent optical communication systems. The proposed approach can overcome the shortcomi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ea1bd17a1d7046d1c77d103bcb2c10a
https://doi.org/10.1049/cp.2011.0957
https://doi.org/10.1049/cp.2011.0957
Autor:
Xingfang Xu, Jingsong Xiang
Publikováno v:
Plan, Build, and Manage Transportation Infrastructure in China.
Based on the investigation and analysis of intercity passenger transportation market, the paper researched on some basic problems of intercity rail transit (IRT), such as the types of intercity train (IT), the ratio of carrying traffic, etc. The pape
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6fb984fa457e41e2907db872212345b
https://doi.org/10.1061/40952(317)40
https://doi.org/10.1061/40952(317)40
Autor:
Jingsong Xiang
Publikováno v:
Optical Engineering. 53:016110
This work describes an accurate method for simulating turbulent phase screens. The phase screen is divided into a fast Fourier transform (FFT)-based screen and a tilt screen. The simulation of the FFT-based screen is different from that of the standa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::721b4c81f8b20b515b820622e262e44a
https://doi.org/10.1117/1.oe.53.1.016110
https://doi.org/10.1117/1.oe.53.1.016110
Autor:
Jingsong Xiang
Publikováno v:
Optics Express. 20:681
Standard FFT-based turbulent phase screen generation method has very large errors due to the undersampling of the low frequency components. Subharmonic methods are the main low frequency components compensating methods to improve the accuracy, but th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d4a283c5eae782d0345f3c362069156
https://doi.org/10.1364/oe.20.000681
https://doi.org/10.1364/oe.20.000681