Human Body Shadowing Properties of the Sub-6GHz Electromagnetic-Wave Mainstream Frequency Band

Chen, L.; Zou, Jinbai; Lan, Min; Zhao, Yifan; Ge, Siyu

doi:10.1109/access.2023.3301339

Cited by 3 publications

(2 citation statements)

References 34 publications

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“…This research introduces a classification system for routing protocols, followed by an in-depth analysis of their strengths and weaknesses. Chen et al [23] examine human body shadow properties in the sub-6 GHz frequency range, used in most widely used wireless systems. Even though the frequencies fluctuated, the attenuating assessment for the human body shifted when the RXs and the body's position towards others changed.…”

Section: Related Workmentioning

confidence: 99%

Low-power body-coupled transceiver for miniaturized body area networks

Nataraju,

Karanam Sreekantha,

V. S. S. S. S.Sairam

2024

IJECE

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As wearable devices continue to proliferate, seamlessly integrating them into wireless body-area networks (WBANs) becomes increasingly crucial. Body-coupled communication (BCC) emerges as a promising WBAN technology, utilizing the human body itself as a transmission channel. This paper presents a novel BCC transceiver designed for efficiency and miniaturization. The proposed transceiver prioritizes reliable data transmission with a convolutional encoder. It leverages a simple direct digital synthesizer (DDS) for frequency shift keying (FSK) modulation, minimizing chip area. At the receiver, a Viterbi decoder (VD) ensures accurate data recovery. This design shines in its resource efficiency. It occupies less than 1% of an Artix-7 FPGA, operates at 268.77 MHz with a mere 111 mW power consumption, and achieves a remarkable data rate of 13.78 Mbps. This translates to a hardware efficiency of 44.46 Kbps/slice, surpassing existing transceivers. Moreover, the BCC transceiver exhibits a stellar bit error rate (BER) of over 10⁻⁷ under realistic body channel conditions. Overall, this work presents a highly efficient BCC transceiver with significant improvements in chip area, power consumption, and data rate compared to existing designs. This paves the way for practical and miniaturized WBAN solutions for future wearable applications.

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Section: Related Workmentioning

confidence: 99%

Low-power body-coupled transceiver for miniaturized body area networks

Nataraju,

Karanam Sreekantha,

V. S. S. S. S.Sairam

2024

IJECE

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“…This particular frequency falls within the microwave segment of the electromagnetic spectrum. In various technological scenarios, a 2400 MHz frequency is commonly linked with wireless communication, particularly in the 2.4 GHz (gigahertz) band (Chen et al, 2023), (Sharma & Singh, 2023), (Islam et al, n.d.). For example, it finds frequent use in Wi-Fi networks, Bluetooth technology, and certain cordless phones.…”

Section: Frequency Of 2400 Mhzmentioning

confidence: 99%

Handover Analysis Of 4G LTE (Long Term Evolution) At A Frequency Of 2400 Mhz

Akhyar,

Afrizal Yuhanef,

Dikky Chandra

et al. 2023

j. inspir.

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Information technology has now become a primary need for many individuals, facilitating access to various needs, including work, learning, and other activities. Mobile phones allow users to stay connected to the internet without interruption, even when traveling out of town, thanks to their ability to switch between cells or through a process known as handover. The focus of this article is on the impact of handover on 4G LTE networks. The data collection approach in this research uses the drive test method by utilizing the tems pocket application to retrieve internet network data. The research results highlight the importance of understanding how handover can affect 4G LTE network performance. With the role of information technology increasingly dominating everyday life, a deep understanding of technical aspects such as handover has become essential to maintaining the quality and efficient availability of cellular communications services.

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Low-Cost and Purely Passive Reflective Metasurface Using Modular Meta-Strip for Indoor Sub-6-GHz Communication

Lee,

Anh Pham

et al. 2025

IEEE Trans. Instrum. Meas.

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Human Body Shadowing Properties of the Sub-6GHz Electromagnetic-Wave Mainstream Frequency Band

Cited by 3 publications

References 34 publications

Low-power body-coupled transceiver for miniaturized body area networks

Low-power body-coupled transceiver for miniaturized body area networks

Handover Analysis Of 4G LTE (Long Term Evolution) At A Frequency Of 2400 Mhz

Low-Cost and Purely Passive Reflective Metasurface Using Modular Meta-Strip for Indoor Sub-6-GHz Communication

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