All Active MMIC-Based Wireless Communication at 220 GHz

Kallfass, Ingmar; Antes, J.; Schneider, Thomas; Kurz, F.; Lopez-Diaz, D.; Diebold, S.; Maßler, H.; Leuther, A.; Tessmann, A.

doi:10.1109/tthz.2011.2160021

Cited by 197 publications

(66 citation statements)

References 23 publications

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“…Here, we briefly describe a recent progress of electronic devices and circuits. At frequencies above 100 GHz, GaAs and InP devices and integrated circuits (ICs) have been key players in all-electronic THz communications research, because of high cut-off and maximum frequencies of transistors [8]- [10], [18], [20], [33], [39], [40].…”

Section: Transmitters and Receiversmentioning

confidence: 99%

Recent Progress and Future Prospect of Photonics-Enabled Terahertz Communications Research

Nagatsuma

Carpintero

2015

IEICE Trans. Electron.

121

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SUMMARYThis paper reviews a recent progress in terahertz wireless communications enabled by photonics technologies. After briefly summarizing transceiver configurations with electronics and photonics technologies, photonics-based approaches to achieving over 100-Gbit/s data rates are discussed. Then, some of our updated results on real-time wireless transmission experiments using discrete components are shown at data rates up to 50 Gbit/s. Finally, integration technologies are described by demonstrating latest advances in integrated optical sources and transmitters.

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Section: Transmitters and Receiversmentioning

confidence: 99%

Recent Progress and Future Prospect of Photonics-Enabled Terahertz Communications Research

Nagatsuma

Carpintero

2015

IEICE Trans. Electron.

121

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“…Using Maxwell equations, Electric field components (E φ and E r ) can be found in terms of partial derivatives of H z,n in (8). According to Fig.…”

Section: Theoretical Backgroundmentioning

confidence: 99%

Bandwidth Optimisation for Semiconductor Junction Circulators

Jawad¹,

Sloan²

2015

PIER C

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Abstract-This paper presents for the first time a systematic algorithm to optimise the bandwidth for a semiconductor junction circulator with minimum magnetic bias requirements. The behaviour of the gyroelectric parameters was studied to describe the optimum biasing magnetic field for millimetre wave operation with maximum bandwidth. Perfect circulation conditions derived using a Green's function approach were analysed to determine the optimum radius and coupling half-angle for the semiconductor disk forming the circulator. Previously measured data for InSb at 77 K were used to find design parameters for optimum bandwidth of circulation at millimetre wave frequencies. The performance of the design was verified using a full-wave electromagnetic simulation package, where up to 90% 10 dB bandwidth centred at 200 GHz was achieved with magnetic biasing as low as 0.214 T.

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“…Over the past few years, THz wireless communication using electro-photonic technologies has seen impressive progress [4,5], but to adopt this approach will increase the system size because of the requirement for extra optical components. Recently, utilizing all-electronic technologies to fulfill THz wireless transmission attracts significant attention owing to the potential of system-on-chip integration [6,7,8,9,10,11]. In this regard, the existing primary technological bottleneck is the lack of enabling high-performance and cost-effective electronic devices.…”

Section: Introductionmentioning

confidence: 99%

220 GHz outdoor wireless communication system based on a Schottky-diode transceiver

Chen

Zhang

et al. 2016

IEICE Electron. Express

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In this paper, an all-electronic outdoor wireless communication system based on a Schottky-diode transceiver at 220 GHz is reported. The transceiver is implemented by the use of in-house designed 220 GHz lownoise Schottky diode-based subharmonic mixers (SHMs), which simplifies the system setup and demonstrates the feasibility of Schottky technology for terahertz (THz) communication. The system setup, performance of critical components and link budget calculation are presented. The wireless link quality is evaluated in terms of the error vector magnitude (EVM). 3.52 Gbit/s real-time three-dimension (3D) glass-free video transmission is achieved over an outdoor distance of 200 m by the use of quadrature phase shift keying (QPSK) modulation.

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All Active MMIC-Based Wireless Communication at 220 GHz

Cited by 197 publications

References 23 publications

Recent Progress and Future Prospect of Photonics-Enabled Terahertz Communications Research

Recent Progress and Future Prospect of Photonics-Enabled Terahertz Communications Research

Bandwidth Optimisation for Semiconductor Junction Circulators

220 GHz outdoor wireless communication system based on a Schottky-diode transceiver

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