Dual-Polarized On-Chip Antenna for 300 GHz Full-Duplex Communication System

Guo, Linyan; Deng, Ming; Zhang, Qisheng; Zhang, Xinyue; Yuan, Zhenzhong

doi:10.1155/2017/2837629

Cited by 9 publications

(4 citation statements)

References 13 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…A simple design of small orthogonally polarized antenna on-chip to implement 300 GHz full-duplex communication system with low interfaces has been proposed in [111]. As shown in Fig.…”

Section: D) Study On a High-gain Crlh-tl-based On-chip Antenna For Sub-thz Integrated Circuitsmentioning

confidence: 99%

A Comprehensive Survey on Antennas On-Chip Based on Metamaterial, Metasurface, and Substrate Integrated Waveguide Principles for Millimeter-Waves and Terahertz Integrated Circuits and Systems

et al. 2022

View full text Add to dashboard Cite

Antennas on-chip are a particular type of radiating elements valued for their small footprint. They are most commonly integrated in circuit boards to electromagnetically interface free space, which is necessary for wireless communications. Antennas on-chip radiate and receive electromagnetic (EM) energy as any conventional antennas, but what distinguishes them is their miniaturized size. This means they can be integrated inside electronic devices. Although on-chip antennas have a limited range, they are suitable for cell phones, tablet computers, headsets, global positioning system (GPS) devices, and WiFi and WLAN routers. Typically, on-chip antennas are handicapped by narrow bandwidth (less than 10%) and low radiation efficiency. This survey provides an overview of recent techniques and technologies investigated in the literature, to implement high performance on-chip antennas for millimeterwaves (mmWave) and terahertz (THz) integrated-circuit (IC) applications. The technologies discussed here include metamaterial (MTM), metasurface (MTS), and substrate integrated waveguides (SIW). The antenna designs described here are implemented on various substrate layers such as Silicon, Graphene, Polyimide, and GaAs to facilitate integration on ICs. Some of the antennas described here employ innovative excitation mechanisms, for example comprising opencircuited microstrip-line that is electromagnetically coupled to radiating elements through narrow dielectric slots. This excitation mechanism is shown to suppress surface wave propagation and reduce substrate loss. Other techniques described like SIW are shown to significantly attenuate surface waves and minimise loss. Radiation elements based on the MTM and MTS inspired technologies are shown to extend the effective aperture of the antenna without compromising the antenna's form factor. Moreover, the on-chip antennas designed using the above technologies exhibit significantly improved impedance match, bandwidth, gain and radiation efficiency

show abstract

“…A simple design of small orthogonally polarized antenna on-chip to implement 300 GHz full-duplex communication system with low interfaces has been proposed in [111]. As shown in Fig.…”

Section: D) Study On a High-gain Crlh-tl-based On-chip Antenna For Sub-thz Integrated Circuitsmentioning

confidence: 99%

A Comprehensive Survey on Antennas On-Chip Based on Metamaterial, Metasurface, and Substrate Integrated Waveguide Principles for Millimeter-Waves and Terahertz Integrated Circuits and Systems

et al. 2022

View full text Add to dashboard Cite

show abstract

“…Its feature of infinite focal point makes it suitable for using for wide beam scanning antenna. The radius and permittivity of each layer inside the lens is designed using Equations (2) and (3).…”

Section: Design Of Luneburg Lensmentioning

confidence: 99%

“…Full duplex system which suppresses self interference is required for wide-band communication networks. Dual polarized antennas can be used with the full-isolation and SI reduction at 300 GHz [3]. However, the properties of higher losses at THz frequency than the losses observed at antennas working in lower frequency band below 0.1 THz limit the complete reduction of SI and isolation.…”

Section: Introductionmentioning

confidence: 99%

Design of Sub-THZ Beam Scanning Antenna Using Luneburg Lens for 5g Communications or Beyond

Nisamol¹,

Ansha²,

Abdulla³

2020

PIER C

View full text Add to dashboard Cite

This work presents the design and simulation of a beam scanning antenna at 300 GHz using Luneburg lens for 5th generation communication applications or beyond. The basic antenna consists of a highly directional Yagi-Uda antenna with lens shaped configuration (substrate lens antenna-SLA) and designed using multiple parallel elements such as one reflector and one driven element with 6 directors. The SLA is focused by Luneburg lens, which is modeled using a unique foam material AirexR82 with relative dielectric constant of 1.12, and it is pressed to realize different dielectric constants in order to obey the index law inside the lens. The final nine-element array of SLA integrated with Luneburg lens provides a 50% increase in bandwidth compared with conventional Yagi-Uda antenna along with an increase in the gain of 31.3% compared with single SLA. The designed model can achieve a beam scan coverage up to 146 • with a maximum gain of 17.1 dBi and an estimated efficiency of 92.9%. The beam scanning antenna provides a wide bandwidth of 83 GHz starting from 289 GHz to 372 GHz. The analysis of the proposed antenna is done in CST suite and is validated using HFSS software.

show abstract

“…A common approach is to design the antenna in a low loss substrate and then integrate it to the active devices. On-chip antennas are easily integrated to the rest of the system but they have lower efficiencies due to the lossy substrate [5][6][7]. The substrate integration technology, one of the technologies used in THz, converts nonplanar antenna structures into their planar forms.…”

Section: Introductionmentioning

confidence: 99%

Sub-THz Antenna for High-Speed Wireless Communication Systems

Vettikalladi

Sethi

Abas

et al. 2019

International Journal of Antennas and Propagation

View full text Add to dashboard Cite

Terahertz (THz) links will play a major role in high data rate communication over a distance of few meters. In order to achieve this task, antenna designs with high gain and wideband characteristics will spearhead these links. In this contribution, we present different antenna designs that offer characteristics better suited to THz communication over short distances. Firstly, a single-element antenna having a dipole and reflector is designed to operate at 300 GHz, which is considered as a sub-terahertz band. That antenna achieves a wide impedance bandwidth of 38.6% from 294 GHz to 410 GHz with a gain of 5.14 dBi. Secondly, two designs based on the same dipole structure but with added directors are introduced to increase the gain while maintaining almost the same bandwidth. The gains achieved are 8.01 dBi and 9.6 dBi, respectively. Finally, an array of 1×4 elements is used to achieve the highest possible gain of 13.6 dBi with good efficiency about 89% and with limited director elements for a planar compact structure to state-of-the-art literature. All the results achieved make the proposed designs viable candidates for high-speed and short-distance wireless communication systems.

show abstract

Dual-Polarized On-Chip Antenna for 300 GHz Full-Duplex Communication System

Cited by 9 publications

References 13 publications

A Comprehensive Survey on Antennas On-Chip Based on Metamaterial, Metasurface, and Substrate Integrated Waveguide Principles for Millimeter-Waves and Terahertz Integrated Circuits and Systems

A Comprehensive Survey on Antennas On-Chip Based on Metamaterial, Metasurface, and Substrate Integrated Waveguide Principles for Millimeter-Waves and Terahertz Integrated Circuits and Systems

Design of Sub-THZ Beam Scanning Antenna Using Luneburg Lens for 5g Communications or Beyond

Sub-THz Antenna for High-Speed Wireless Communication Systems

Contact Info

Product

Resources

About