Sökning: WFRF:(Zhang Tianyi)
> (2023) >
Wide-field-of-view ...
Wide-field-of-view auto-coupling optical antenna system for high-speed bidirectional optical wireless communications in C band
-
- Tian, Jiahan (författare)
- Zhejiang Univ, Coll Opt Sci & Engn, State Key Lab Modern Opt Instrumentat, Ctr Opt & Electromagnet Res,Natl Engn Res Ctr Opt, Hangzhou 310058, Peoples R China.
-
- Guo, Tingbiao (författare)
- Zhejiang Univ, Coll Opt Sci & Engn, State Key Lab Modern Opt Instrumentat, Ctr Opt & Electromagnet Res,Natl Engn Res Ctr Opt, Hangzhou 310058, Peoples R China.
-
- He, Nan (författare)
- Zhejiang Univ, Coll Opt Sci & Engn, State Key Lab Modern Opt Instrumentat, Ctr Opt & Electromagnet Res,Natl Engn Res Ctr Opt, Hangzhou 310058, Peoples R China.
-
visa fler...
-
- Du, Ji (författare)
- Zhejiang Univ, Coll Opt Sci & Engn, State Key Lab Modern Opt Instrumentat, Ctr Opt & Electromagnet Res,Natl Engn Res Ctr Opt, Hangzhou 310058, Peoples R China.
-
- Hong, Xiaojian (författare)
- Zhejiang Univ, Coll Opt Sci & Engn, State Key Lab Modern Opt Instrumentat, Ctr Opt & Electromagnet Res,Natl Engn Res Ctr Opt, Hangzhou 310058, Peoples R China.
-
- Fei, Chao (författare)
- Zhejiang Univ, Coll Opt Sci & Engn, State Key Lab Modern Opt Instrumentat, Ctr Opt & Electromagnet Res,Natl Engn Res Ctr Opt, Hangzhou 310058, Peoples R China.
-
- Lin, Zijian (författare)
- Zhejiang Univ, Coll Opt Sci & Engn, State Key Lab Modern Opt Instrumentat, Ctr Opt & Electromagnet Res,Natl Engn Res Ctr Opt, Hangzhou 310058, Peoples R China.
-
- Zhang, Ranran (författare)
- Zhejiang Univ, Coll Opt Sci & Engn, State Key Lab Modern Opt Instrumentat, Ctr Opt & Electromagnet Res,Natl Engn Res Ctr Opt, Hangzhou 310058, Peoples R China.
-
- Huang, Qiangsheng (författare)
- Zhejiang Univ, Coll Opt Sci & Engn, State Key Lab Modern Opt Instrumentat, Ctr Opt & Electromagnet Res,Natl Engn Res Ctr Opt, Hangzhou 310058, Peoples R China.
-
- Wang, Yuan (författare)
- Zhejiang Univ, Coll Opt Sci & Engn, State Key Lab Modern Opt Instrumentat, Ctr Opt & Electromagnet Res,Natl Engn Res Ctr Opt, Hangzhou 310058, Peoples R China.
-
- Zhang, Tianyi (författare)
- Zhejiang Univ, Coll Opt Sci & Engn, State Key Lab Modern Opt Instrumentat, Ctr Opt & Electromagnet Res,Natl Engn Res Ctr Opt, Hangzhou 310058, Peoples R China.
-
- He, Sailing (författare)
- KTH,Elektromagnetism och fusionsfysik,Zhejiang Univ, Coll Opt Sci & Engn, State Key Lab Modern Opt Instrumentat, Ctr Opt & Electromagnet Res,Natl Engn Res Ctr Opt, Hangzhou 310058, Peoples R China.
-
visa färre...
-
Zhejiang Univ, Coll Opt Sci & Engn, State Key Lab Modern Opt Instrumentat, Ctr Opt & Electromagnet Res,Natl Engn Res Ctr Opt, Hangzhou 310058, Peoples R China Elektromagnetism och fusionsfysik (creator_code:org_t)
- Optica Publishing Group, 2023
- 2023
- Engelska.
-
Ingår i: Optics Express. - : Optica Publishing Group. - 1094-4087. ; 31:20, s. 33435-33448
- Relaterad länk:
-
https://doi.org/10.1...
-
visa fler...
-
https://urn.kb.se/re...
-
https://doi.org/10.1...
-
visa färre...
Abstract
Ämnesord
Stäng
- Due to a great many superior features of infrared light communication (ILC), like high capacity and strong privacy, ILC is considered a potential candidate for serving the high demands of beyond fifth-generation/sixth-generation (B5G/6 G) communication systems. However, the terminal's limited field-of-view (FOV) induces great difficulty in establishing line-of-sight (LoS) link between the transceiver and the terminal. In this paper, we propose a wide-FOV auto-coupling optical antenna system that utilizes a wide-FOV telecentric lens to collect incident infrared beams and automatically couple them into a specific single-mode-fiber (SMF) channel of fiber array and optical switch. The performance of this optical antenna system is assessed through simulation and manual alignment operation, and validated by automatic alignment results. A coupling loss of less than 10.6 dB within a FOV of 100(degrees )for both downstream and upstream beams in C band is demonstrated by the designed system. Furthermore, we establish a bidirectional optical wireless communications (OWC) system employing this antenna and a fiber-type modulating retro-reflector (MRR) system in the terminal. Both 10-Gbps on-off keying (OOK) downstream and upstream transmissions are successfully realized with the FOV of up to 100(degrees) in C band where the measured bit-error-rate (BER) is lower than 3.8 x 10-3. To the best of our knowledge, this is a brand-new auto-coupling optical antenna system with the largest FOV in ILC automatic alignment works in terminals that have ever been reported.
Ämnesord
- NATURVETENSKAP -- Fysik -- Atom- och molekylfysik och optik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Atom and Molecular Physics and Optics (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Kommunikationssystem (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Communication Systems (hsv//eng)
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
Hitta via bibliotek
Till lärosätets databas
- Av författaren/redakt...
-
Tian, Jiahan
-
Guo, Tingbiao
-
He, Nan
-
Du, Ji
-
Hong, Xiaojian
-
Fei, Chao
-
visa fler...
-
Lin, Zijian
-
Zhang, Ranran
-
Huang, Qiangshen ...
-
Wang, Yuan
-
Zhang, Tianyi
-
He, Sailing
-
visa färre...
- Om ämnet
-
- NATURVETENSKAP
-
NATURVETENSKAP
-
och Fysik
-
och Atom och molekyl ...
-
- TEKNIK OCH TEKNOLOGIER
-
TEKNIK OCH TEKNO ...
-
och Elektroteknik oc ...
-
och Kommunikationssy ...
- Artiklar i publikationen
-
Optics Express
- Av lärosätet
-
Kungliga Tekniska Högskolan