A CRLH-TL Inspired Dual-Band Antenna With Polarization Diversity for Wrist-Worn Wireless Body Area Network Devices

Wang, Buyun; Yan, Sen; He, Yuchen

doi:10.1109/tap.2023.3263944

Cited by 6 publications

(4 citation statements)

References 38 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“… A dual-polarized smartwatch antenna [ 35 ]. Port 1 and Port 2 give orthogonal linear-polarization patterns: ( a ) top view, ( b ) 3-D view and, ( c ) fabricated antenna.…”

Section: Figurementioning

confidence: 99%

“… S-parameters in free space [ 35 ]: ( a ) S 11 and S 22 in 2–4 GHz band, ( b ) S 11 and S 22 in 4–6 GHz band and ( c ) S 21 in 2–6 GHz band. …”

Section: Figurementioning

confidence: 99%

“… Current distributions [ 35 ]: ( a ) 2.4 GHz when P1 is activated. ( b ) 5.8 GHz when P1 is activated.…”

Section: Figurementioning

confidence: 99%

“…Therefore, a dual-polarized antenna is essential for the backscatter node. To fully explain our proposed system model and its potential applications, Figure 2 demonstrates a dual-polarized smartwatch antenna designed by our lab [35], which is suitable for wearable sensing and is capable of object localization and environment monitoring. This antenna has a cylindrical shape with right-/left-handed transmission line (CRLH-TL) metamaterial structure.…”

Section: Overview Of Dpam System Modelmentioning

confidence: 99%

See 3 more Smart Citations

Dual-Polarization Ambient Backscatter Communications and Signal Detection

Yang,

Yan

2023

Sensors

Self Cite

View full text Add to dashboard Cite

Ambient backscatter communication (AmBC), an emerging mechanism for batteryless communications that can utilize ambient radio-frequency signals to modulate information and thus reduce power consumption, has attracted considerable attention and has been considered as a critical technology in green “Internet of Things” sensor networks due to its ultra-low power consumption. This paper presents the first a complete dual-polarization AmBC (DPAm) system model, which can extend AmBC into polarization diversity and improve the data-transmission rate of backscatter symbols. We proposed two scenarios: direct dual-polarization-based DPAm node structures and polarization-conversion-based DPAm node structures. In addition, we consider a parallel backscatter mode with differential coding and develop corresponding detectors, which also give the analytical detection thresholds. Moreover, we consider a simultaneous backscatter mode with Manchester coding in order to avoid complex-parameter estimation. To address the power imbalance problem of the DPAm system that arises because the polarization deflection angle would cause the power level to change with different polarization patterns, we also develop a power-average detector and a clustering detector. Simulation results show the throughput performance on each DPAm node structure with each detector, demonstrating the feasibility and efficiency of the proposed DPAm nodes and detectors. Compared with single-polarization AmBC (SPAm), the proposed DPAm node can achieve higher throughput in most cases. Finally, the clustering detector is shown to be more robust to short training sequences and complex environments.

show abstract

“… A dual-polarized smartwatch antenna [ 35 ]. Port 1 and Port 2 give orthogonal linear-polarization patterns: ( a ) top view, ( b ) 3-D view and, ( c ) fabricated antenna.…”

Section: Figurementioning

confidence: 99%

“… S-parameters in free space [ 35 ]: ( a ) S 11 and S 22 in 2–4 GHz band, ( b ) S 11 and S 22 in 4–6 GHz band and ( c ) S 21 in 2–6 GHz band. …”

Section: Figurementioning

confidence: 99%

“… Current distributions [ 35 ]: ( a ) 2.4 GHz when P1 is activated. ( b ) 5.8 GHz when P1 is activated.…”

Section: Figurementioning

confidence: 99%

Section: Overview Of Dpam System Modelmentioning

confidence: 99%

See 2 more Smart Citations

Dual-Polarization Ambient Backscatter Communications and Signal Detection

Yang,

Yan

2023

Sensors

Self Cite

View full text Add to dashboard Cite

show abstract

Symmetric CRLH-TL filter based dual band microstrip antenna design approach

Beigverdi,

Bemani,

Nikmehr

2024

Sci Rep

View full text Add to dashboard Cite

Revolutionizing Healthcare Delivery Through Wireless Wearable Antenna Frameworks: Current Trends and Future Prospects

Segun,

Telukdarie

2023

IEEE Access

View full text Add to dashboard Cite

The arrival of various mechanism applications to healthcare is gaining more attention with various novel breakthroughs in digitalizing healthcare. The use of technology in improving the delivery of healthcare comprises various applications such as electronic health systems, telemedicine, mobile health, remote patient monitoring, and wearable devices. Wearables and implants are making a significant impact on revolutionizing healthcare globally, and the next generation of advanced technology is providing adequate applications in tackling the challenges in digital healthcare. The advancement of various techniques gives future direction to digitalizing healthcare. Antennas play a key part in digitalizing healthcare because of their characteristics and the adaptation to wireless communication with transmission and reception in different human body parts. Although there are a lot of studies done and published on digital healthcare, telemedicine, wearable, and many more mechanisms that enhance healthcare delivery, however, systematic studies that comprehensively review the applications in healthcare such as wearable antenna framework remain scarce. This paper attempts to close the gap in investigating mechanisms for digital health care, and wearable devices with antenna applications. This comprehensive systematic review covers antenna application in healthcare. Furthermore, it provides a state-of-the-art update on recent developments in healthcare with a focus on design, monitoring devices, diagnostic implants, early detection mechanisms, and control. We also examine wearable analysis and performance, fabrication and experimental approaches, and the major types of wearables. This assists with existing chronic disease management and future epidemics with provided tools. This finding will give a blueprint of how zero spread of future epidemics will be achieved by implementing the bio-electromagnetic application in the healthcare sector.

show abstract

A CRLH-TL Inspired Dual-Band Antenna With Polarization Diversity for Wrist-Worn Wireless Body Area Network Devices

Cited by 6 publications

References 38 publications

Dual-Polarization Ambient Backscatter Communications and Signal Detection

Dual-Polarization Ambient Backscatter Communications and Signal Detection

Symmetric CRLH-TL filter based dual band microstrip antenna design approach

Revolutionizing Healthcare Delivery Through Wireless Wearable Antenna Frameworks: Current Trends and Future Prospects

Contact Info

Product

Resources

About