Bandwidth improvement in microstrip patch antenna

Keskin, Ulas; Döken, Bora; Kartal, Mesut

doi:10.1109/rast.2017.8003005

Cited by 12 publications

(6 citation statements)

References 4 publications

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“…The design recorded in [4-5-6-7-9-10] the patch antenna work in multi-band frequency, but band-width and gain less than compared with the proposed design. Reference [8][9][10][11][12][13][14][15][16][17][18][19][20][21] in this works antenna operates in single-band therefore, bandwidth, gain and reflection coefficient (S 11 ) less than comparing with multiband frequency proposed antenna. The design recorded in [19] the patch operates in dual-band compared with proposed multiband antenna.…”

Section: E Comparison With Other Studiesmentioning

confidence: 99%

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Design of Multi-band Microstrip Patch Antennas for Mid-band 5G Wireless Communication

Mazen¹,

Emran²,

Shalaby³

et al. 2021

IJACSA

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Recently, the best antenna structures have considered microstrip patch antenna due to their simple construction, low cost, minimum weight, and the fact that they can be effortlessly integrated with circuits. To achieve multiband operation an antenna is designed with an etching rectangle and circle slot on the surface of the patch to achieve multi-band frequency capabilities in mid-band 5G applications. Inset-fed structure type of fed of all antenna printed and fabricated on the brow of the Rogers RT5880 substrate. Then, prototype structures of the microstrip patch antenna were acquired during the design process until achieving the desired antennas. The antenna_1 achieved tri-band characteristics covering the WiMAX band including 2.51 -2.55 GHz, WLAN, and S-band including 3.80 -3.87 GHz and C-and X-band including 6.19 -6.60 GHz. The antenna_2 gives dual-band characteristics covering C-band and X-band including (6.72 -7.92 GHz) with a peak under -45 dB suitable for mid-band 5G applications. High impedance bandwidth increases between (70 MHz-1.25 GHz) for wireless applications. The proposed microstrip patch antennas were simulated using CST MWS-2015 and were experimentally tested to verify the fundamental characteristics of the proposed design, it offers multiple-band operation with high stable gain and good directional radiation characteristics results.

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Section: E Comparison With Other Studiesmentioning

confidence: 99%

“…Firstly, a conventional antenna for 2.4 GHz FR4 substrate with Ɛr = 4.4 has been defined with dimensions of 50 × 55 × 1.6 mm3. Bandwidth is achieving between (2-9.7 GHz) for different wireless applications [11]. Design microstrip a slotted pentagonal for multi-band applications.…”

Section: Introductionmentioning

confidence: 99%

Design of Multi-band Microstrip Patch Antennas for Mid-band 5G Wireless Communication

Mazen¹,

Emran²,

Shalaby³

et al. 2021

IJACSA

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“…In equation ( 2) and ( 3), ℎ is the height of the substrate, w is width of the patch and is the effective dielectric constant of substrate and is evaluated by using equation (3).The dimension of of the optimized square-shaped patch antenna is 32 mm. To obtain a dual-band antenna, a square shape slot is cut in the opposite corner of the patch so that the antenna will operate at the desired frequency.…”

Section: Fig1 Design Of Proposed Antennamentioning

confidence: 99%

“…Although these types of antennas have a limitation of limited bandwidth [1]. Various methods are presented to solve this limitation, such as introducing parasitic elements, improving the height of the substrate, defective ground structures [2], choosing the appropriate feeding location [3], changing the dimension of patches, and introducing slots. The technique of introducing a slot at the opposite corner of the patch can reduce the antenna size and make it useful for multi-band operation.…”

Section: Introductionmentioning

confidence: 99%

Dual-Band Square Microstrip Patch Antenna for 4G/LTE and Wi-Fi Applications

Kumari¹

2021

IJRASET

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A dual-band, Square-shaped Microstrip Patch Antenna (SMPA) with two opposite corner cuts is proposed. The presented design is suitable for 4G/LTE and Wi-Fi applications as it resonates at 2.13GHz and 2.41GHz frequencies. The FR4 substrate with co-axial feed is used for fabrication and is simulated using CST software. The simulation result provides enhanced antenna specification of return loss (-42.64&-20.13) dB, bandwidth (62.7&89) MHz and percentage bandwidth (2.94&3.69) % than the conventional antenna prototype. Furthermore, a comparative study of simulated and experimental findings is analyzed in this manuscript. Keywords: Dual-band, return Loss, Bandwidth, Percentage Bandwidth, 4G/LTE, Wi-Fi

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“…Currently, with the rapid evolution in communication systems, people tend to opt for fast and reliable communication services [1]. Hence, the fifth generation's future wireless communication networks (5G) need antennas that can accommodate broad bandwidth due to the higher data rate [2].…”

Section: Introductionmentioning

confidence: 99%

Microstrip Patch Antenna Design with Artificial Magnetic Conductor (AMC) at 26 GHz

Othman¹,

Hamzah²,

Ramli³

et al. 2022

JEVA

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Advancements in 5G wireless communication systems are expected to enhance the communication capability significantly to achieve the higher data rate by accommodating broad bandwidth. In this paper, three compact sizes of rectangular microstrip patch antennas that were made of RT5880, FR-4 and RO3003 substrates with 0.5 mm thickness and resonating at 26 GHz were proposed for the 5G applications. However, the antenna having narrow bandwidth and low gain which contributes to drawback of this microstrip patch antenna design and hence an Artificial Magnetic Conductor (AMC) was proposed to overcome this drawback. The 3.5 mm  3.5 mm rectangular loop-slot AMC was designed at 26 GHz using FR-4 and it is found that integrating the AMC structure to the printed patch antenna significantly improved the gain and directivity of the antenna. With the help of AMC design, for RT5880 patch antenna, the gain increased for approximately 5% from 6.04 dBi to 6.34 dBi. Besides that, RO3003 patch antenna gain improved for 78.62% from 4.77 dBi to 8.52 dBi and for FR-4 patch antenna, the gain escalated from 2.24 dBi to 7.86 dBi (roughly 251% increment). As a conclusion, the directivity of RT5880 substrate solely decreased for approximately 13.75%. Meanwhile for RO3003 and FR-4 patch antennas, with the assist from AMC design, the directivity of antenna escalated for more than 120 % compared to without AMC and this proved that this design has potential to be used for 5G wireless networks and applications.

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Bandwidth improvement in microstrip patch antenna

Cited by 12 publications

References 4 publications

Design of Multi-band Microstrip Patch Antennas for Mid-band 5G Wireless Communication

Design of Multi-band Microstrip Patch Antennas for Mid-band 5G Wireless Communication

Dual-Band Square Microstrip Patch Antenna for 4G/LTE and Wi-Fi Applications

Microstrip Patch Antenna Design with Artificial Magnetic Conductor (AMC) at 26 GHz

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