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0.4 THz Photonic-Wireless Link with 106 Gbit/s Single Channel Bitrate
Zhejiang University, China.
KTH Royal Institute of Technology, Sweden.
RISE - Research Institutes of Sweden, ICT, Acreo.ORCID iD: 0000-0001-9839-7488
Zhejiang University, China.
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2018 (English)In: Journal of Lightwave Technology, ISSN 0733-8724, E-ISSN 1558-2213, Vol. 36, no 2, p. 610-616Article in journal (Refereed) Published
Abstract [en]

To accommodate the demand of exponentially increased global wireless data traffic, the prospective data rates for wireless communication in the market place will soon reach 100 Gbit/s and beyond. In the lab environment, wireless transmission throughput has been elevated to the level of over 100 Gbit/s attributed to the development of photonic-assisted millimeter wave (MMW) and THz technologies. However, most of recent demonstrations with over 100 Gbit/s data rates are based on spatial or frequency division multiplexing techniques, resulting in increased system's complexity and energy consumption. Here, we experimentally demonstrate a single channel 0.4 THz photonic-wireless link achieving a net data rate of beyond 100 Gbit/s by using a single pair of THz emitter and receiver, without employing any spatial/frequency division multiplexing techniques. The high throughput up to 106 Gbit/s within a single THz channel is enabled by combining spectrally efficient modulation format, ultra-broadband THz transceiver and advanced digital signal processing (DSP) routine. Besides that, our demonstration from system-wide implementation viewpoint also features high transmission stability, and hence shows its great potential to not only decrease the system's complexity, but also meet the requirements of prospective data rates for bandwidth-hungry short-range wireless applications.

Place, publisher, year, edition, pages
2018. Vol. 36, no 2, p. 610-616
Keywords [en]
Optical amplifiers, Optical attenuators, Optical filters, Optical polarization, Photonics, Radio frequency photonics, single channel, Stimulated emission, THz wireless transmission, ultrafast information processing, Wireless communication, Digital signal processing, Energy utilization, Light amplifiers, Light polarization, Millimeter waves, Modulation, Optical communication, Radio transmission, Signal processing, Wireless telecommunication systems, Single channels, Ultra-fast, Wireless communications, Wireless transmissions, Terahertz waves
National Category
Natural Sciences
Identifiers
URN: urn:nbn:se:ri:diva-33157DOI: 10.1109/JLT.2017.2776320Scopus ID: 2-s2.0-85035814757OAI: oai:DiVA.org:ri-33157DiVA, id: diva2:1178023
Available from: 2018-01-26 Created: 2018-01-26 Last updated: 2018-07-05Bibliographically approved

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