Terahertz MMICs and Antenna-in-Package Technology at 300 GHz for KIOSK Download System

Tajima, Tsuyoshi; Kosugi, Toshihiko; Song, Ho-Jin; Hamada, Hiroshi; Moutaouakil, Amine El; Sugiyama, Hiroki; Matsuzaki, Hiroyuki; Yaita, Makoto; Kagami, Osamu

doi:10.1007/s10762-016-0313-6

Cited by 16 publications

(9 citation statements)

References 31 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Fast data sharing is another important vertical related to modern communications. Some sources refer to this application as "kiosk downloading", whereas others use the Reproduced with permission from [10] term "information shower". The content would be shared by bringing two devices in proximity to each other, with the 6G network mediating the traffic transfer on its edge.…”

Section: Fast Data Sharingmentioning

confidence: 99%

6G Networks: Fusion of Communications, Sensing, Imaging, Localization and Other Verticals

Božanić

Sinha

2021

Lecture Notes in Electrical Engineering

View full text Add to dashboard Cite

Throughout this book, 6G has been introduced as a network that might be the first to truly fuse the likes of communications, sensing, imaging, localization and many other verticals. Some of the verticals that are expected to be introduced in 6G, as well as those that might become available earlier, over the course of the 5G evolution that is expected in the next ten years, have been discussed sporadically in the previous nine chapters. It seems fitting, however, to dedicate this complete chapter to a more detailed discussion of each of the most important envisioned 6G services or applications. At the same time, this topic presents the most logical place to conclude this book.Throughout this book, 6G has been introduced as a network that might be the first to truly fuse the likes of communications, sensing, imaging, localization and many other verticals [1,2]. 6G will practically be a network of services, with communication being only one of many available services [3]. 5G networks were initially thought of in a similar way, and certainly take a step in this direction, but it appears that, at least in early releases, the emphasis is still predominantly on delivering fast and reliable communications, albeit no doubt of far better quality than previous wireless network generations. However, 5G does still come with limited verticals, and ten years is a very long period in terms of wireless technologies. Thus, it can be said without any doubt that one can expect to see notable changes in the (beyond) 5G architecture over the coming years, eventually paving the road for the ultimate 6G experience. At the same time, 6G enabling technologies will continue to evolve, allowing some 6G ideas that have not been able to see the light of day due to technology limitations to date, to appear in the fresh 6G release. Some of the verticals that are expected to be introduced in 6G, as well as those that might become available earlier, over the course of the 5G evolution that is expected in the next ten years, have been discussed sporadically in the previous nine chapters. It seems fitting, however, to dedicate one full chapter to a more detailed discussion of each of the most important envisioned 6G services or applications. At the same time, this topic presents the most logical place to conclude this book.

show abstract

Section: Fast Data Sharingmentioning

confidence: 99%

6G Networks: Fusion of Communications, Sensing, Imaging, Localization and Other Verticals

Božanić

Sinha

2021

Lecture Notes in Electrical Engineering

View full text Add to dashboard Cite

show abstract

“…These data show that the band gap is tuned from 0.33 eV in bulk to 1.88 eV in bilayer material, giving evidence that the band gap and the high-energy transitions are subjected to extreme changes as nanosheets approach the monolayer thickness. From these results, BP has the potential to offer a new alternative for the design of photocatalysts, solar cells, photodetectors, batteries, transistors as well as the development of novel applications in new fields such the terahertz technology [42][43][44][45][46][47][48][49][50].…”

Section: Optical Absorption: Measurement and Tauc Analysismentioning

confidence: 99%

“…Open Sci. 7: 201210From these results, BP has the potential to offer a new alternative for the design of photocatalysts, solar cells, photodetectors, batteries, transistors as well as the development of novel applications in new fields such the terahertz technology[42][43][44][45][46][47][48][49][50].…”

mentioning

confidence: 99%

Efficient production of few-layer black phosphorus by liquid-phase exfoliation

et al. 2020

Self Cite

View full text Add to dashboard Cite

Phosphorene is a new two-dimensional material that has recently attracted much attention owing to its fascinating electrical, optical, thermal and chemical properties. Here, we report on high-quality exfoliation of black phosphorus nanosheets, with controllable size produced in large quantities by liquid-phase exfoliation using N -methyl-2-pyrrolidone (NMP) as a solvent under ambient conditions. The as-synthesized few layers show a great potential for solar energy conversion based on the optical results shown in this work.

show abstract

“…In the past two decades, a sharp rise in interest in technologies and applications operating in the low-THz and THz bands has been evident. Emerging spectroscopy and sensing THz applications include imaging, remote sensing, security and safety screening, process monitoring, non-contact/non-destructive materials testing, biological, medical and pharmaceutical analysis, label-free probing of genetic material, indoor mapping and navigation, target detection, as well as many others [1,4,5,10,11,12,13,14,15]. Various technologies and combinations thereof can be deployed in applications such as space exploration, weather studies, military and automotive applications, medical diagnosis research and security.…”

Section: Introductionmentioning

confidence: 99%

Emerging Transistor Technologies Capable of Terahertz Amplification: A Way to Re-Engineer Terahertz Radar Sensors

Božanić

Sinha

2019

Sensors

View full text Add to dashboard Cite

This paper reviews the state of emerging transistor technologies capable of terahertz amplification, as well as the state of transistor modeling as required in terahertz electronic circuit research. Commercial terahertz radar sensors of today are being built using bulky and expensive technologies such as Schottky diode detectors and lasers, as well as using some emerging detection methods. Meanwhile, a considerable amount of research effort has recently been invested in process development and modeling of transistor technologies capable of amplifying in the terahertz band. Indium phosphide (InP) transistors have been able to reach maximum oscillation frequency (fmax) values of over 1 THz for around a decade already, while silicon-germanium bipolar complementary metal-oxide semiconductor (BiCMOS) compatible heterojunction bipolar transistors have only recently crossed the fmax = 0.7 THz mark. While it seems that the InP technology could be the ultimate terahertz technology, according to the fmax and related metrics, the BiCMOS technology has the added advantage of lower cost and supporting a wider set of integrated component types. BiCMOS can thus be seen as an enabling factor for re-engineering of complete terahertz radar systems, for the first time fabricated as miniaturized monolithic integrated circuits. Rapid commercial deployment of monolithic terahertz radar chips, furthermore, depends on the accuracy of transistor modeling at these frequencies. Considerations such as fabrication and modeling of passives and antennas, as well as packaging of complete systems, are closely related to the two main contributions of this paper and are also reviewed here. Finally, this paper probes active terahertz circuits that have already been reported and that have the potential to be deployed in a re-engineered terahertz radar sensor system and attempts to predict future directions in re-engineering of monolithic radar sensors.

show abstract

Terahertz MMICs and Antenna-in-Package Technology at 300 GHz for KIOSK Download System

Cited by 16 publications

References 31 publications

6G Networks: Fusion of Communications, Sensing, Imaging, Localization and Other Verticals

6G Networks: Fusion of Communications, Sensing, Imaging, Localization and Other Verticals

Efficient production of few-layer black phosphorus by liquid-phase exfoliation

Emerging Transistor Technologies Capable of Terahertz Amplification: A Way to Re-Engineer Terahertz Radar Sensors

Contact Info

Product

Resources

About