Design of a Microstrip Patch Antenna with Enhanced F/B for WBAN Applications

Kim, Uisheon; Choi, Jaehoon

doi:10.1587/transcom.e94.b.1135

Cited by 9 publications

(4 citation statements)

References 11 publications

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“…The next crucial problem for implant medical devices is node heating due to RF communication and power dissipation at the circuit level. With emerging, low‐power transceivers and low specific absorption rate (SAR) antennas, 8–10 the heating issues are controlled to an extent. At the network layer, extensive node heating can be avoided by adopting techniques that prevent a hot node creation 11,12 …”

Section: Introductionmentioning

confidence: 99%

Joint Power and Temperature Aware Routing for implant wireless body area networks

2023

Int J Communication

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In healthcare IoT, there is a vogueing need for better performing monitoring and reporting services of both medical and non-medical applications. Off late, the solutions are stemming from wireless body area networks (WBAN). Keen, fast, and reliable management of clinical information at every level of the network opens room for researchers to work on the network level of WBAN. Being in the era of Implant Medical Devices, the challenges are versatile.Obtaining the desired throughput, combating node heating, and improvement in energy efficiency are a few challenges. Interestingly, the heterogenous nature of nodes in a WBAN thrusts the next hop selection at the intra-WBAN level advancing into a non-persistent hard problem. To this, we present a Joint Power and Temperature Aware Routing (JPTAR) Scheme with two elements.First is an analytic hierarchy process-based next hop selection method that accommodates, link quality, residual energy, closeness to sink, and node heating for the process. To this an imperceptibly, low computation algorithm for received signal strength indicator (RSSI) estimation-based transmission power control is also added to ensure an optimized energy expenditure. Requisite elements of WBAN network management like QoS goals of emergency data and redundancy removal in transmissions are inherently part of the proposed work. The performance metrics like network lifetime, node temperature rise, throughput, end-to-end delay, and computation time are acquired under the worst-case scenario. The obtained results depict that the proposed JPTAR scheme outperforms state-of-the-art reactive multi-hop routing algorithms (MATTEMPT and SIMPLE).

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Section: Introductionmentioning

confidence: 99%

Joint Power and Temperature Aware Routing for implant wireless body area networks

2023

Int J Communication

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“…In order to be insensitive to the human body effect, compact zeroth-order resonance (ZOR) antennas for implantable and wearable WBAN systems were proposed in [2,3]. Additionally, to protect the human body from radio wave exposure, the structure of the antennas for WBAN must have a low specific absorption rate (SAR) [4].…”

Section: Introductionmentioning

confidence: 99%

Design of a Dual-Band On-Body Antenna for a Wireless Body Area Network Repeater System

Kwon

Lee

et al. 2012

International Journal of Antennas and Propagation

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A dual-band on-body antenna for a wireless body area network repeater system is proposed. The designed dual-band antenna has the maximum radiation directed toward the inside of the human body in the medical implantable communication service (MICS) band in order to collect vital information from the human body and directed toward the outside in the industrial, scientific, and medical (ISM) band to transmit that information to a monitoring system. In addition, the return loss property of the antenna is insensitive to human body effects by utilizing the epsilon negative zeroth-order resonance property.

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“…WBAN은 의료 서비스, 국방 및 착용형 컴 퓨터 등 다양한 분야에 적용이 가능하며, 특히 의료 용 이식형 통신 서비스(MICS) 및 ISM 대역 주파수 를 사용하는 모니터링 서비스에 많은 연구가 이루어 지고 있다 [2]～ [6] .…”

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Design of a Dual-Band On-Body Antenna for a Wireless Medical Repeater System

Kwon¹,

Tak²,

Choi³

2013

The Journal of Korean Institute of Electromagnetic Engineering

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In this paper, a dual-band on-body antenna operating at MICS and ISM band for a wireless medical repeater system is proposed and the antenna performance including the human body effect is investigated. The designed dual-band antenna is comprised of a top patch for ISM band and bottom patch for MICS band. Simulation and measurement was carried out in order to analyze the effects of human body on antenna performance considering real use. The proposed antenna has required impedance bandwidth enough to cover both MICS and ISM bands. The measured peak gains were -12.47 dBi and 1.71 dBi at the each center frequency of MICS and ISM bands, respectively. Furthermore, the antenna has the maximum radiation directed toward the inside of the human body in the MICS band and directed toward the outside in the ISM band. In addition, the return loss property of the antenna is insensitive to human body effects so that the proposed antenna is well suited for the on-body wireless medical repeater system.

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Design of a Microstrip Patch Antenna with Enhanced F/B for WBAN Applications

Cited by 9 publications

References 11 publications

Joint Power and Temperature Aware Routing for implant wireless body area networks

Joint Power and Temperature Aware Routing for implant wireless body area networks

Design of a Dual-Band On-Body Antenna for a Wireless Body Area Network Repeater System

Design of a Dual-Band On-Body Antenna for a Wireless Medical Repeater System

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