Zobrazeno 1 - 10
of 69
pro vyhledávání: '"J.H.C. van Zantvoort"'
Publikováno v:
IEEE Photonics Technology Letters, 30(16):8408478, 1451-1454. Institute of Electrical and Electronics Engineers
IEEE Photonics Technology Letters
IEEE Photonics Technology Letters
We report on a novel all-optical system for ultra-high capacity indoor wireless communication with centralized light sources. Using optical cross-connect and reflective modulator photonic chips, bidirectional dynamic indoor wireless networks equipped
Autor:
A.M.J. Koonen, J.H.C. van Zantvoort, Eduward Tangdiongga, Zizheng Cao, K. A. Mekonnen, A. Dubok, A.B. Smolders, Netsanet Tessema
Publikováno v:
Journal of Lightwave Technology, 34(20):20, 4736-4743. IEEE/LEOS
In this paper we present the design, realization, andexperimental characterization of a photonic integrated true timedelay circuit on a CMOS-compatible Si3N4 platform. The truetime delay circuit consists of an optical side band filter for singleside
Broadband and continuous beamformer based on switched delay lines cascaded by optical ring resonator
Publikováno v:
2019 Optical Fiber Communications Conference and Exhibition, OFC 2019-Proceedings
OFC
Scopus-Elsevier
OFC
Scopus-Elsevier
A beamforming chip is realized on indium phosphide (InP) employing cascaded optical ring resonators and switched delay lines for wide bandwidth applications. 6.7 Gbps transmission in the K-band (17-22 GHz) is achieved up to 23.1 ps steering on a 4 GH
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50d71801258900da6ed9a249a538b5fa
https://research.tue.nl/nl/publications/578e3cb5-b736-41b6-ac5e-1fd93c169e8d
https://research.tue.nl/nl/publications/578e3cb5-b736-41b6-ac5e-1fd93c169e8d
Autor:
Zizheng Cao, A.M.J. Koonen, J.H.C. van Zantvoort, A. Al-Rawi, A. Dubok, A.B. Smolders, Netsanet Tessema, Eduward Tangdiongga, Ailee Trinidad
Publikováno v:
Scopus-Elsevier
OFC
2018 Optical Fiber Communications Conference and Exposition, OFC 2018-Proceedings
OFC
2018 Optical Fiber Communications Conference and Exposition, OFC 2018-Proceedings
Beam forming using a 4×1 phased array with an optical feed network for K-band smart antenna systems is presented. Up to 45 degree steering angles are achieved. Wireless transmission throughputs of up to 3 Gbit/s using 32-OFDM subcarriers are achieve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49387b9ecbd25bdb706d3538ba4ef687
http://www.scopus.com/inward/record.url?scp=85050023038&partnerID=8YFLogxK
http://www.scopus.com/inward/record.url?scp=85050023038&partnerID=8YFLogxK
Autor:
Ailee Trinidad, A.B. Smolders, Netsanet Tessema, K. A. Mekonnen, A.M.J. Koonen, Eduward Tangdiongga, Frans Huijskens, Zizheng Cao, J.H.C. van Zantvoort
Publikováno v:
MWP 2017-2017 International Topical Meeting on Microwave Photonics, 2017-December, 1-4
We present an experimental demonstration of radio beamforming using an optical chip for application in K-band satellite communication. Via coherent combination of four RF channels, close to 12 dB beamforming gain is obtained. As a result, the transmi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c51725e7690a7c7b34ef8c6c232ce28f
https://doi.org/10.1109/mwp.2017.8168645
https://doi.org/10.1109/mwp.2017.8168645
Autor:
A.M.J. Koonen, J.H.C. van Zantvoort, Eduward Tangdiongga, Zizheng Cao, A.B. Smolders, Netsanet Tessema, Ailee Trinidad
Publikováno v:
OFC
2017 Optical Fiber Communications Conference and Exhibition, OFC 2017-Proceedings, 1-3
STARTPAGE=1;ENDPAGE=3;TITLE=2017 Optical Fiber Communications Conference and Exhibition, OFC 2017-Proceedings
2017 Optical Fiber Communications Conference and Exhibition, OFC 2017-Proceedings, 1-3
STARTPAGE=1;ENDPAGE=3;TITLE=2017 Optical Fiber Communications Conference and Exhibition, OFC 2017-Proceedings
An optically controlled multi-RF beamformer for targeting more than one satellite is presented. Two beams in K-band of 6 Gbps each are generated by a 2×1 beamformer attached to a wavelength-dependent ring-based optical chip.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::991cec7477b40ebc0e352f80c9eac3b9
https://doi.org/10.1364/ofc.2017.tu2i.5
https://doi.org/10.1364/ofc.2017.tu2i.5
Autor:
C. W. Oh, J.H.C. van Zantvoort, Eduward Tangdiongga, Nicola Calabretta, K. A. Mekonnen, A.M.J. Koonen
Publikováno v:
OFC
2017 Optical Fiber Communications Conference and Exhibition, OFC 2017-Proceedings
2017 Optical Fiber Communications Conference and Exhibition, OFC 2017-Proceedings
We demonstrate a novel all-optical system using optical cross-connect and reflective modulator photonic chips to realize bidirectional dynamic indoor wireless networks equipped with localization and tracking functionalities, with over 40 Gb/s data ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dd4d8bd428c086dd1dc91dd50ee47ebc
https://doi.org/10.1364/OFC.2017.Tu2F.1
https://doi.org/10.1364/OFC.2017.Tu2F.1
Autor:
Ailee Trinidad, A.M.J. Koonen, Zizheng Cao, Eduward Tangdiongga, J.H.C. van Zantvoort, A.B. Smolders, Netsanet Tessema, Ketema Mekonnen
Publikováno v:
2016 IEEE International Topical Meeting on Microwave Photonics (MWP), 31 October-2 November 2016, Long Beach, California, 305-308
STARTPAGE=305;ENDPAGE=308;TITLE=2016 IEEE International Topical Meeting on Microwave Photonics (MWP), 31 October-2 November 2016, Long Beach, California
STARTPAGE=305;ENDPAGE=308;TITLE=2016 IEEE International Topical Meeting on Microwave Photonics (MWP), 31 October-2 November 2016, Long Beach, California
We present a wavelength-dependent optical true time delay (TTD) for K-band radio beamformer targeting home-satellite communication. A proof-of-concept of optically-assisted radio beamformer with a TTD bandwidth of 2GHz is experimentally demonstrated.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cbe7ae930d733f3b050c5c2bb0c6f27c
https://research.tue.nl/nl/publications/cee23e9f-4f1a-4ebb-b049-248e4f45fd6e
https://research.tue.nl/nl/publications/cee23e9f-4f1a-4ebb-b049-248e4f45fd6e
Autor:
GD Giok-Djan Khoe, E.C.A. Dekkers, S.G.L. Plukker, H. de Waardt, J.H.C. van Zantvoort, A.M.J. Koonen
Publikováno v:
IEEE Transactions on Advanced Packaging, 31(3), 604-611. Institute of Electrical and Electronics Engineers
A reliable technology for interfacing signals in both the optical and electrical domain that provides the possibility of precise control of the thermal optical chip properties is an essential requirement to utilize photonic integrated circuits in sys
Autor:
T. de Vries, J.H. den Besten, A.M.J. Koonen, GD Giok-Djan Khoe, Yong Liu, Eduward Tangdiongga, YS Yok-Siang Oei, Xaveer Leijtens, MT Martin Hill, J.H.C. van Zantvoort, E. Smalbrugge, MK Meint Smit, H.J.S. Dorren
Publikováno v:
IEEE Journal of Selected Topics in Quantum Electronics, 14(3), 801-807. Institute of Electrical and Electronics Engineers
We demonstrate all-optical wavelength routing of 80 Gb/s data packets without using electronic control. The system consists of an optical wavelength converter and a monolithically integrated optical flip-flop memory. The integrated optical flip-flop