Low return loss slotted rectangular microstrip patch antenna at 2.4 GHz

Sarma, Aniruddha; Sarmah, Kumaresh; Sarma, Kandarpa Kumar

doi:10.1109/spin.2015.7095333

Cited by 21 publications

(3 citation statements)

References 9 publications

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“…Meanwhile, the feeding element has a dimension of width, Wf and length, Lf. Based on the characteristic impedance, Z0 of 50 ohm, the width of the feeding line, Wf can be computed via the use of (5) [18][19]:…”

Section: Antenna Designmentioning

confidence: 99%

Microstrip antenna design with partial ground at frequencies above 20 GHz for 5G telecommunication systems

Aziz

Seman

Chua

2019

IJEECS

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This article presents the design of a microstrip patch antenna at different frequencies above 20 GHz that intended to be used for fifth generation (5G) telecommunication system. The design of microstrip patch antenna that has a radiating element with a rectangular shape and partial ground plane is proposed. The patch antenna is designed using a Rogers RT5880 substrate with dielectric constant, <em>ε<sub>r</sub></em> of 2.2. The results of the designed antenna design analyzed in terms of the reflection coefficient, bandwidth, gain, and directivity performance. The proposed patch antennas at design frequencies of 25.875 GHz, 38.75 GHz, 43 GHz, 46.25 GHz, 48.7 GHz, 51.5 GHz, 71 GHz, and 83.5 GHz have a fractional bandwidth, gain and directivity that respectively greater than 10.2 %, 2.159 dB and 2.562 dBi. All designs and analysis are performed by using the CST Microwave Studio software.

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Section: Antenna Designmentioning

confidence: 99%

Microstrip antenna design with partial ground at frequencies above 20 GHz for 5G telecommunication systems

Aziz

Seman

Chua

2019

IJEECS

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“…Thus, wide bands and ultra-wideband (UWB) systems are promising alternative devices. The recent narrow-band [ 21 , 22 , 23 , 24 , 25 ] antennas with a lower gain and a bigger size are designed with a complicated structure even though the Photonic Band Gap (PBG) structure could be a promising periodic structure to compensate those drawbacks. There are wide-band and ultra-wideband antennas in [ 26 , 27 , 28 , 29 , 30 , 31 , 32 , 33 ] with less working BW, and a lower gain along with more substantial dimensions compared to the operating frequency for underwater communications.…”

Section: Introductionmentioning

confidence: 99%

Compact Elliptical UWB Antenna for Underwater Wireless Communications

et al. 2021

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The increasing needs of free licensed frequency bands like Industrial, Scientific, and Medical (ISM), Wireless Local Area Network (WLAN), and 5G for underwater communications required more bandwidth (BW) with higher data transferring rate. Microwaves produce a higher transferring rate of data, and their associated devices are smaller in comparison with sonar and ultrasonic. Thus, transceivers should have broad BW to cover more of a frequency band, especially from ultra-wideband (UWB) systems, which show potential outcomes. However, previous designs of similar work for underwater communications were very complicated, uneasy to fabricate, and large. Therefore, to overcome these shortcomings, a novel compact elliptical UWB antenna is designed to resonate from 1.3 to 7.2 GHz. It is invented from a polytetrafluoroethylene (PTFE) layer with a dielectric constant of 2.55 mm and a thickness of 0.8 mm. The proposed antenna shows higher gain and radiation efficiency and stability throughout the working band when compared to recent similarly reported designs, even at a smaller size. The characteristics of the functioning antenna are investigated through fluid mediums of fresh-water, seawater, distilled water, and Debye model water. Later, its channel capacity, bit rate error, and data rate are evaluated. The results demonstrated that the antenna offers compact, easier fabrication with better UWB characteristics for underwater 5G communications.

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“…A lot of papers are introduced and the authors are talking about Wireless Sensor Network (WSNs) operating at 2.4GHz have turned out to be the one of the most exciting areas of research in the past few years [1,2,3]. Besides that, there are many interesting Microstrip antennas and array designs at 2.4Ghz, for Low Energy Bluetooth or RFID [4,5], but in this paper the focus will be on simple design of transmitting antenna for 2.4GHz radio, which is widely used for remote sensing and remote control. In the literature a lot of different antenna designs for 2.4GHz can be found [6,7].…”

Section: Introductionmentioning

confidence: 99%

T-shaped microstrip patch antenna for RF communications

Imeci

Ackar

Matoruga

2021

Sustainable Engineering and Innovation

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Modern wireless and mobile communication system requires antenna which should have light weight, low profile, low cost and easy to integrate with RF devices. This demand is completed by microstrip antennas. The paper presents an upgraded configuration of compact T-shaped microstrip patch antenna on 1.6mm FR-4 substrate, The antenna design is optimized to improve the performances like gain and input match. The microstrip patch antenna is simulated using Sonnet Software. The proposed design is developed to be used as transmitting antenna operating at 2.4 GHz radio signals with bandwidth ranging from 2.2 GHz to 2.6 GHz, and with input match S11 less than -35dB on 2.4GHz frequency. The gain of the proposed antenna is 7.28 dB. The antenna was fabricated and measured results match with simulated in terms of frequency but measured S11 is lower due to lossy dielectric FR-4.

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Low return loss slotted rectangular microstrip patch antenna at 2.4 GHz

Cited by 21 publications

References 9 publications

Microstrip antenna design with partial ground at frequencies above 20 GHz for 5G telecommunication systems

Microstrip antenna design with partial ground at frequencies above 20 GHz for 5G telecommunication systems

Compact Elliptical UWB Antenna for Underwater Wireless Communications

T-shaped microstrip patch antenna for RF communications

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