A Compact Wideband Antenna Using Partial Ground Plane With Truncated Corners, L – Shaped Stubs and Inverted T – Shaped Slots

Bhatia, Sujata K.; Sharma, Narinder

doi:10.2528/pierm20072503

Cited by 10 publications

(3 citation statements)

References 18 publications

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“…Initially, a hexagonal ring structure is designed by subtracting the hexagon of radius 'R 2 ' from the hexagonal shaped radiating patch. The radius of hexagonal patch is calculated by using Equations ( 1)-( 2) [20] and found to be 9.0 mm at the designed frequency of 4.43 GHz. This ring structure acts as basic geometry, and further, it is copied and scaled down to 22% of its original size as shown in Fig.…”

Section: Proposed Antenna Design Evolutionmentioning

confidence: 99%

Stubs and Slits Loaded Partial Ground Plane Inspired Novel Hexagonal Ring-Shaped Fractal Antenna for 5g/Lte/Rfid/GSM/Bluetooth/Wlan/Wimax Wireless Applications: Design and Measurement

Sharma¹,

Bhatia²

2021

PIER C

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Section: Proposed Antenna Design Evolutionmentioning

confidence: 99%

Stubs and Slits Loaded Partial Ground Plane Inspired Novel Hexagonal Ring-Shaped Fractal Antenna for 5g/Lte/Rfid/GSM/Bluetooth/Wlan/Wimax Wireless Applications: Design and Measurement

Sharma¹,

Bhatia²

2021

PIER C

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“…Hence, various research has been conducted by scholars to develop diverse antenna miniaturization techniques to design compact antennae of distinct types such as patches, dipoles, loops, and slots that can satisfy the size constraints without degrading the performance of the antenna [3]. The many miniaturization techniques include adding slots [4], truncated and defected ground plane [5][6][7][8], meandered line [9], fractals [10] and metamaterial [11].…”

Section: Introductionmentioning

confidence: 99%

Design of Miniaturized Antenna for IoT Applications Using Metamaterial

Jusoh¹,

Husain²,

Malek³

et al. 2023

IIUMEJ

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With the accelerated development of wireless technology, miniaturized antennae have become outstandingly favored due to the growing demand of Internet of Things (IoT) devices that are essential to accommodate low power, high data rates, and long-range communication. When an antenna operates at lower frequencies, the size of the antenna becomes bulky, which has raised an issue in the integration of the antennae within IoT devices due to their size constraints. Hence, in this paper, a miniaturized ring-monopole antenna incorporated with Rectangular Complementary Split Ring Resonator (RCSRR) and slotted ground plane, was designed at 2.4 GHz and 5.8 GHz frequency bands. The antenna was miniaturized by 46.8 % with overall size of 30 mm x 24.8 mm x 1.6 mm, and it was printed on FR-4 substrate with dielectric constant of 4.3. Design optimization was carried out by modifying the antenna structure, optimizing the dimensions, and using a low loss Rogers RT5880 substrate with a dielectric constant of 2.2, and thickness of 1.575 mm. The width of the antenna was also reduced to 20 mm which furthered the size reduction to 57.8 %. From the simulation results, the antenna was operated at 2.448 GHz, 2.864 GHz, and 5.8 GHz frequency bands with good return loss at -13.872 dB, -33.491 dB, and -19.3 dB respectively. The antenna fabrication and measurement were also implemented to the best simulated design using different substrates to validate its performance by comparing the simulated results with the measured results. ABSTRAK: Dengan perkembangan pesat teknologi tanpa wayar, antena miniatur telah menjadi sangat digemari kerana permintaan yang semakin meningkat bagi peranti Internet Benda (IoT), iaitu mempunyai kuasa rendah, kadar data yang tinggi dan berkomunikasi jarak jauh. Apabila antena beroperasi pada frekuensi rendah, saiz antena menjadi besar, ini menimbulkan isu kekangan saiz pada antena ketika berada dalam peranti IoT. Oleh itu, kajian ini adalah berkenaan antena ekakutub-gelang kecil yang digabungkan dengan Resonator Gelang Pemisah Pelengkap Segiempat Tepat (RCSRR) dan satah tanah berslot, telah direka bentuk pada jalur frekuensi 2.4 GHz dan 5.8 GHz. Antena telah dikecilkan sebanyak 46.8 % dengan saiz keseluruhan 30 mm x 24.8 mm x 1.6 mm, dan ia dicetak pada substrat FR-4 dengan pemalar dielektrik 4.3. Reka bentuk optimum telah dilakukan dengan mengubah suai struktur antena, berdimensi optimum, menggunakan substrat Rogers RT5880 rendah kuasa dengan pemalar dielektrik 2.2, dan berketebalan 1.575 mm. Lebar antena juga dikurangkan sebanyak 20 mm, ini bermakna pengurangan saiz berjaya ditingkatkan kepada 57.8%. Dapatan simulasi menunjukkan antena telah beroperasi pada jalur frekuensi 2.448 GHz, 2.864 GHz dan 5.8 GHz dengan pengurangan kehilangan pulangan kuasa yang baik iaitu pada -13.872 dB, -33.491 dB dan -19.3 dB masing-masing. Fabrikasi dan pengukuran antena juga telah dilaksanakan pada reka bentuk simulasi terbaik menggunakan substrat yang berbeza bagi mengesahkan kemampuannya dengan membandingkan dapatan simulasi dengan hasil yang diukur.

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“…Omnidirectional circularly polarized antenna with single feed for 2.4 GHz WLAN applications was presented in [12]. An antenna with improved impedance matching and bandwidth using inverted T-shaped slots and Lshaped stubs in the ground plane with truncated corners was designed by Bhatia and Sharma [13]. In the proposed antenna for achieving circular polarization truncated patch was employed.…”

Section: Introductionmentioning

confidence: 99%

Multiband Circularly Polarised Microstrip Patch Antenna With Minkowski Fractal Slot for Wireless Communications

Remya¹,

Abraham²,

Parvathy³

et al. 2021

PIER C

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A multiband circularly polarized microstrip patch antenna including a Minkowski fractal slot for wireless communication applications in the frequency bands 1.39 GHz, 2.45 GHz (WLAN band), 3.48 GHz (Mobile Wi-Max), 5.8 GHz (U-NII high-band), and 6.29 GHz has been proposed. The proposed antenna consists of two substrates mounted on top of the ground plane. The antenna has been fed with a 50 Ω microstripline which is etched on top of the lower substrate. The second iteration Minkowski fractal slot is etched on a truncated square patch which is on top of the upper substrate. The substrate has a size of 80 mm × 82 mm × 1.6 mm. The measured results show that the proposed antenna could excite for five resonant bands of 1.

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A Compact Wideband Antenna Using Partial Ground Plane With Truncated Corners, L – Shaped Stubs and Inverted T – Shaped Slots

Cited by 10 publications

References 18 publications

Stubs and Slits Loaded Partial Ground Plane Inspired Novel Hexagonal Ring-Shaped Fractal Antenna for 5g/Lte/Rfid/GSM/Bluetooth/Wlan/Wimax Wireless Applications: Design and Measurement

Stubs and Slits Loaded Partial Ground Plane Inspired Novel Hexagonal Ring-Shaped Fractal Antenna for 5g/Lte/Rfid/GSM/Bluetooth/Wlan/Wimax Wireless Applications: Design and Measurement

Design of Miniaturized Antenna for IoT Applications Using Metamaterial

Multiband Circularly Polarised Microstrip Patch Antenna With Minkowski Fractal Slot for Wireless Communications

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