Flexible microstrip patch antenna using rubber substrate for WBAN applications

Kurian, Jobin; Mishra, Rajan; Sukumaran, Shinoj K.

doi:10.1109/ic3i.2014.7019760

Cited by 19 publications

(6 citation statements)

References 4 publications

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“…Further improvement on impedance matching is also possible with the optimization of the inset length. The resonance frequency f of the patch antenna is inversely proportional to its effective length L eff [45] as:…”

Section: Meshed Microstrip Antennas For Wireless Strain Sensingmentioning

confidence: 99%

Strain-Insensitive Hierarchically Structured Stretchable Microstrip Antennas for Robust Wireless Communication

Zhu

Zhang

et al. 2021

Nano-Micro Lett.

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As the key component of wireless data transmission and powering, stretchable antennas play an indispensable role in flexible/stretchable electronics. However, they often suffer from frequency detuning upon mechanical deformations; thus, their applications are limited to wireless sensing with wireless transmission capabilities remaining elusive. Here, a hierarchically structured stretchable microstrip antenna with meshed patterns arranged in an arched shape showcases tunable resonance frequency upon deformations with improved overall stretchability. The almost unchanged resonance frequency during deformations enables robust on-body wireless communication and RF energy harvesting, whereas the rapid changing resonance frequency with deformations allows for wireless sensing. The proposed stretchable microstrip antenna was demonstrated to communicate wirelessly with a transmitter (input power of − 3 dBm) efficiently (i.e., the receiving power higher than − 100 dBm over a distance of 100 m) on human bodies even upon 25% stretching. The flexibility in structural engineering combined with the coupled mechanical–electromagnetic simulations, provides a versatile engineering toolkit to design stretchable microstrip antennas and other potential wireless devices for stretchable electronics.

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Section: Meshed Microstrip Antennas For Wireless Strain Sensingmentioning

confidence: 99%

Strain-Insensitive Hierarchically Structured Stretchable Microstrip Antennas for Robust Wireless Communication

Zhu

Zhang

et al. 2021

Nano-Micro Lett.

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“…Based on this design, a 77% size reduction is achieved compared to conventional antenna. A microstrip patch flexible antenna with a rubber substrate was designed in [100] for ISM band in the range of 2.4-2.5 GHz. A Microstrip operating at 3 GHz frequency is designed in [101] for various substrate materials such as FR-4, Polystyrene, Ceramic, Quartz, Styrofoam and Glass-Pyrex.…”

Section: ) Effect Of Substratementioning

confidence: 99%

Recent Advances in Passive UHF-RFID Tag Antenna Design for Improved Read Range in Product Packaging Applications: A Comprehensive Review

et al. 2021

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Radio frequency identification (RFID) is a rapidly developing technology, and RFID sensors have become important components in many common technology applications. The passive ultra-high frequency (UHF) tags used in RFID sensors have a higher data transfer rate and longer read range and usually come in unique small and portable application designs. However, these tags suffer from significant frequency interference when mounted on metallic materials or placed near liquid surfaces. This paper presents the recent advancements made in passive UHF-RFID tag designs proposed to resolve the interference problems. We focus on those designs that are intended to improve antenna read range as well as scalability designs for miniaturized applications.

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“…Subrat rubber ditujukan untuk penggunaan bahan yang ramah lingkungan yaitu dengan memanfaatkan rubber/karet bekas, kemudian bahan yang digunakan bersifat lebih tahan lama. Terdapat beberapa penelitian seperti pada literatur [7] dan [8] yang juga menggunakan substrat berbahan rubber dengan jenis rubber yang berbeda-beda dan diterapkan pada aplikasi yang berbeda. Pada [7] dan [8] antena patch mikrostrip menggunakan substrat rubber dengan permitivitas pada 3,1 dan ketebalan 1,8 mm dikembangkan dengan return loss masing-masing pada -30,92 dB dan -18dB.…”

Section: Pendahuluanunclassified

Antena mikrostrip berpolarisasi lingkaran pada daerah ultra high frequency dan super high frequency

Madhatillah

Ludiyati

Sukoco

et al. 2021

JITEL

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Beberapa tahun terakhir terjadi peningkatan penggunaan teknologi komunikasi WiFi dan teknologi komunikasi 5G. Kedua teknologi tersebut akan terus melayani kebutuhan manusia secara simultan. Oleh karena itu, sangat dibutuhkan sebuah peralatan yang mampu mengakomodasi kedua jaringan yang berada pada frekuensi kerja daerah ultra high frequency (UHF) dan super high frequency (SHF) tersebut dalam satu perangkat khususnya antena untuk meningkatkan efisiensi penggunaan perangkat. Pada makalah ini telah dilakukan perancangan dan simulasi sebuah antena yang bersifat dual-band menggunakan metode multi-patch dual-frequency antennas, serta penambahan metode truncated corner untuk menghasilkan polarisasi lingkaran. Dari hasil simulasi diperoleh bahwa antena mikrostrip dual-band dengan metode truncated corner memiliki frekuensi kerja 2,378 MHz dan 3540,8 MHz, bandwidth minimal 50 MHz, pola radiasi unidirectional, gain minimal 3 dBi, dan axial ratio mendekati 1,00.

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Flexible microstrip patch antenna using rubber substrate for WBAN applications

Cited by 19 publications

References 4 publications

Strain-Insensitive Hierarchically Structured Stretchable Microstrip Antennas for Robust Wireless Communication

Strain-Insensitive Hierarchically Structured Stretchable Microstrip Antennas for Robust Wireless Communication

Recent Advances in Passive UHF-RFID Tag Antenna Design for Improved Read Range in Product Packaging Applications: A Comprehensive Review

Antena mikrostrip berpolarisasi lingkaran pada daerah ultra high frequency dan super high frequency

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