0.34-THz Wireless Link Based on High-Order Modulation for Future Wireless Local Area Network Applications

Wang, Cheng; Lü, Bin; Lin, Changxing; Chen, Qi; Li, Miao; Deng, X. H.; Zhang, Jian

doi:10.1109/tthz.2013.2293119

Cited by 141 publications

(53 citation statements)

References 15 publications

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“…In a general data-link perspective, it contributes to increasing the knowledge in the research field, and future developments may focus on realtime systems for practical/usable systems. This 'first-age' of THz communication links can be summarized in Table 1 [61][62][63][64][65] .…”

Section: Thz Link Demonstrations and Photonics In Network Convergencementioning

confidence: 99%

Advances in terahertz communications accelerated by photonics

2016

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Section: Thz Link Demonstrations and Photonics In Network Convergencementioning

confidence: 99%

Advances in terahertz communications accelerated by photonics

2016

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“…7(d) for operation over a concrete sidewalk. The environmental conditions for these measurements were a temperature of [16][17][18][19] • C, humidity of 50%-70%, and a variable wind velocity of 5-14 MPH. These plots display the BER as a function of Tx-to-Rx path distance and are not corrected for either the transmitter power or the receiver sensitivity, which is why the results do not vary in a monotonic fashion with frequency.…”

Section: Th Outdoor Wireless Link Measurementsmentioning

confidence: 99%

Invited Article: Channel performance for indoor and outdoor terahertz wireless links

et al. 2018

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One of the most exciting future applications of terahertz technology is in the area of wireless communications. As 5G systems incorporating a standard for millimeter-wave wireless links approach commercial roll-out, it is becoming clear that even this new infrastructure will not be sufficient to keep pace with the rapidly increasing global demand for bandwidth. One favorable solution that is attracting increasing attention for subsequent generations of wireless technology is to use higher frequencies, above 100 GHz. The implementation of such links will require significant advances in hardware, algorithms, and architecture. Although numerous research groups are exploring aspects of this challenging problem, many basic questions remain unaddressed. Here, we present an experimental effort to characterize THz wireless links in both indoor and outdoor environments. We report measurements at 100, 200, 300, and 400 GHz, using a link with a data rate of 1 Gbit/s. We demonstrate both line-of-sight and non-line-of-sight (specular reflection) links off of interior building walls. This work represents a first step to establish the feasibility of using THz carrier waves for data transmission in diverse situations and environments.

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“…Therefore, to investigate the feasibility of THz wireless transmission based on Schottky technology is of both academic and technological significance. In recent years, a few publications have demonstrated THz wireless data links using this technology [15,16,17]. However, these works were carried out in limited lab environment.…”

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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0.34-THz Wireless Link Based on High-Order Modulation for Future Wireless Local Area Network Applications

Cited by 141 publications

References 15 publications

Advances in terahertz communications accelerated by photonics

Advances in terahertz communications accelerated by photonics

Invited Article: Channel performance for indoor and outdoor terahertz wireless links

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

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