2.4 GHz Microstrip Patch Antenna for S-Band Wireless Communications

Abstract For any wireless communication, the antenna plays a very important role. The request for this technology is reduced antenna size, weight, and cost with a low profile, high performance, and low return loss (RL). To meet these requirements, the microstrip patch antenna (MPA) can be used. This research represents the design and manufacture of the MPA for the 2.4 GHz applications with very low RL and perfect voltage standing wave ratio (VSWR). Computer simulation technology (CST) studio is used to design and simulation. The proposed MPA is fabricated on flame retardant (FR-4) material as a substrate. The results show that the MPA is capable to deal with RL of -38.86 dB at the frequency of 2.393 GHz with a bandwidth (BW) of 58 MHz and VSWR of 1.02. The volume of the antenna is 75.85 × 57.23 × 1.6 mm 3.

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Omnidirectional Microstrip Patch Antenna for 2.4 GHz Wireless Communications

Journal of Physics Conference Series ◽

10.1088/1742-6596/2114/1/012051 ◽

2021 ◽

Vol 2114 (1) ◽

pp. 012051

Author(s):

Alaa M. Abdulhussein ◽

Ali H. Khidhi ◽

Ahmed A. Naser

Keyword(s):

Computer Simulation ◽

Wireless Communications ◽

Wireless Communication ◽

Patch Antenna ◽

Communication Systems ◽

Return Loss ◽

Microstrip Patch Antenna ◽

Wireless Communication Systems ◽

Microstrip Patch ◽

Operating Bandwidth

Abstract Antenna studies on various wireless communication systems have been carried out by many academics. In this research, the omnidirectional microstrip patch antenna (MPA) is proposed, manufactured, and tested. The operating bandwidth of the antenna is quite suitable for the different applications. The proposed antenna fabricated on the flame retardant (FR-4) substrate with a volume of 75.85 × 57.23 × 1.59 mm3. Computer simulation technology (CST) studio used to design and simulate. Experimental results show that the return loss (RL), bandwidth (BW), voltage standing wave ratio (VSWR) and input impedance (Zin ) are -25.26 dB, 61 MHz, 1.12 and 54.46 Ω, respectively. The antenna operates at 2.42 GHz (from 2.39 to 2.45 GHz), which has good performance in the Wi-Fi, Bluetooth, and ZigBee communications.

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Gain Enhancement of Microstrip Antenna using Ebg Structure for Wi-Fi Application

International Journal of Engineering and Advanced Technology - Regular Issue ◽

10.35940/ijeat.a9580.109119 ◽

2019 ◽

Vol 9 (1) ◽

pp. 1213-1217

Keyword(s):

Patch Antenna ◽

Return Loss ◽

Microstrip Patch Antenna ◽

Simulation Software ◽

Single Frequency ◽

Total Size ◽

Compact Structure ◽

Gain Enhancement ◽

Microstrip Patch ◽

Low Profile

A microstrip patch antenna is low profile antenna mounted over a high impedance electromagnetic bandgap (EBG) substrate is proposed. In this paper, Microstrip patch antenna with rectangular EBG structure is proposed and studied. The proposed antenna has compact structure with a total size of 29.44x38.036mm2 . The designed antenna resonates at Particular Single frequency with improved return loss, VSWR and gain. The resonant frequency of the antenna 2.4GHz without and with EBG and improved return loss of -17.61dB and -18.30dB. With rectangular EBG the antenna gives improved gain of 2.09 dB. The Proposed antenna is simulated by using Simulation software ie.(IE3D) and simulated results are in good with practical antenna characteristics.

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Slotted Circular Microstrip Patch Antenna Designs for multiband Application in Wireless Communication

International Journal of Engineering & Technology ◽

10.14419/ijet.v1i3.89 ◽

2012 ◽

Vol 1 (3) ◽

pp. 158 ◽

Cited By ~ 10

Author(s):

Hemant Kumar Gupta ◽

P.K. Singhal ◽

Pavan Kumar Sharma ◽

Veerendra Singh Jadon

Keyword(s):

Wireless Communication ◽

Patch Antenna ◽

Return Loss ◽

Microstrip Patch Antenna ◽

Basic Design ◽

Multiband Antenna ◽

Microstrip Patch

The paper present the Circular Microstrip Patch Antenna designs with slit-slot for multiband purpose in wireless communication. We have designed a circular microstrip patch antenna (CMPA) for 1.3GHz used in wireless communication. We have designed CMPA with 2slit slot, 3slit-slot, and 6slit-slot and observed results for different designs, and finally it is shown that as slit-slot increases to six slit-slot Return-loss and Bandwidth of CMPA are reduced.The multiband antenna use for wireless communication in different applications. Bandwidth improvement is about 63.3%, 72.10% and 37.5% respectively in two, three and six slit-slotted patch when compared to their basic design bandwidth band. Antenna is changed to multiband by slit-slot Circular Microstrip Patch Antenna (CMPA).

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A Butterfly-Shaped Wideband Microstrip Patch Antenna for Wireless Communication

International Journal of Antennas and Propagation ◽

10.1155/2015/328208 ◽

2015 ◽

Vol 2015 ◽

pp. 1-8 ◽

Cited By ~ 10

Author(s):

Liling Sun ◽

Maowei He ◽

Jingtao Hu ◽

Yunlong Zhu ◽

Hanning Chen

Keyword(s):

Wireless Communications ◽

Wireless Communication ◽

Radio Frequency Identification ◽

Patch Antenna ◽

Microstrip Antenna ◽

Return Loss ◽

Microstrip Patch Antenna ◽

Rfid Systems ◽

Microstrip Patch ◽

Frequency Identification

A novel butterfly-shaped patch antenna for wireless communication is introduced in this paper. The antenna is designed for wideband wireless communications and radio-frequency identification (RFID) systems. Two symmetrical quasi-circular arms and two symmetrical round holes are incorporated into the patch of a microstrip antenna to expand its bandwidth. The diameter and position of the circular slots are optimized to achieve a wide bandwidth. The validity of the design concept is demonstrated by means of a prototype having a bandwidth of about 40.1%. The return loss of the butterfly-shaped antenna is greater than 10 dB between 4.15 and 6.36 GHz. The antenna can serve simultaneously most of the modern wireless communication standards.

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Design of UWB Antenna for Human Body Communication

Journal of University of Shanghai for Science and Technology ◽

10.51201/jusst/21/06453 ◽

2021 ◽

Vol 23 (06) ◽

pp. 1279-1287

Author(s):

N. Sheshaprasad ◽

◽

Aditi Rao ◽

Bhoomika R ◽

Eva D. Saglani ◽

...

Keyword(s):

Computer Simulation ◽

Human Body ◽

Patch Antenna ◽

Return Loss ◽

Substrate Material ◽

Microstrip Patch Antenna ◽

Uwb Antenna ◽

Acceptable Limit ◽

Microstrip Patch ◽

Human Body Communication

A diamond-shaped patch antenna with slots for desirable return loss, gain, and bandwidth was designed to achieve the intended goal. ROGERS 5880 was chosen as the substrate material and the antenna was simulated using CST (Computer simulation Technology) software. The designed microstrip patch antenna has a bandwidth from 2.12 to 9.24 GHz. The proposed antenna was put on the human body and had a SAR value of 1.44 W/kg, which was determined to be within the acceptable limit of 1.6 W/kg. Hence, the antenna can be used for on-body communication which is not detrimental to the human body.

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Double Fibonacci Spiral Microstrip Patch Antenna for Dual Band Applications

International Journal of Innovative Technology and Exploring Engineering - Special Issue ◽

10.35940/ijitee.j9997.0881019 ◽

2019 ◽

Vol 8 (10) ◽

pp. 3847-3851

Keyword(s):

Computer Simulation ◽

Patch Antenna ◽

Microstrip Line ◽

Return Loss ◽

Surface Current ◽

Microstrip Patch Antenna ◽

Dual Band ◽

Frequency Range ◽

Microstrip Patch ◽

Feeding Technique

Double Fibonacci spiral in a circle with microstrip line feeding technique is designed in the frequency range from 0.1GHz to 6GHz. The antenna is designed and simulated in computer simulation technology microwave studio software, substrate Fr-4 with thickness 1.59mm is used and antenna parameters such as return loss, surface current, E-field, H-field and gain are calculated for Double Fibonacci spiral microstrip patch (DFSM) antenna. The antenna is used for ISM (industrial, scientific and medical) frequency band (2.45GHz) and a new unutilized band for next generation services, gain is 2.22dB and 3.16dB and bandwidth is 25.94% and 22.83% on resonating frequencies.

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Design of a Compact High Gain Microstrip Patch Antenna for Tri-Band 5 G Wireless Communication

Frequenz ◽

10.1515/freq-2018-0058 ◽

2019 ◽

Vol 73 (1-2) ◽

pp. 45-52 ◽

Cited By ~ 2

Author(s):

Ahmed Abdelaziz ◽

Ehab K. I. Hamad

Keyword(s):

Wireless Communication ◽

Mobile Communications ◽

Patch Antenna ◽

Ground Plane ◽

High Gain ◽

Microstrip Patch Antenna ◽

International Telecommunication Union ◽

Microstrip Patch ◽

Low Profile ◽

Tan Δ

Abstract In this paper, a Tri-band microstrip-line-fed low profile microstrip patch antenna is proposed for future multi-band 5 G wireless communication applications. The proposed antenna is printed on a compact Rogers RT5880 substrate of dimensions 20×16.5×0.508 mm3 with relative permittivity, εr of 2.2 and loss tangent, tan δ of 0.0009. To improve return loss and bandwidth of the proposed antenna, a partial ground plane technique is employed. The proposed antenna operates at 10, 28, and 38 GHz, three of the selected frequencies which are allocated by the International Telecommunication Union (ITU) for 5 G mobile communications. To reduce interference between the 5 G system and other systems in the band, a pair of T-shaped slots is etched in the radiating patch to reject unwanted frequency bands. The proposed design provides a gain of 5.67 dB at 10 GHz, 9.33 dB at 28 GHz and 9.57 dB at 38 GHz; the radiation pattern is mostly directional. The proposed antenna is designed and optimized using two commercial 3D full-wave software, viz. CST microwave studio and Ansoft HFSS. A prototype of the designed antenna that was fabricated and showed good agreement between the actual measurements of S11 & VSWR and the simulation results using both software.

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Dual-band Rectangular Microstrip Patch Antenna for WiMAX Wireless Communications by Chemical Method

Journal of Physics Conference Series ◽

10.1088/1742-6596/2114/1/012022 ◽

2021 ◽

Vol 2114 (1) ◽

pp. 012022

Author(s):

Ali H. Khidhir

Keyword(s):

Wireless Communications ◽

Communication System ◽

Patch Antenna ◽

Chemical Method ◽

Return Loss ◽

Microstrip Patch Antenna ◽

Dual Band ◽

Antenna Size ◽

Microstrip Patch ◽

Rectangular Microstrip Patch Antenna

Abstract The rectangular microstrip patch antenna (RMPA) had designed and manufactured to operate in two working areas of the worldwide interoperability for microwave access (WiMAX) communication system. Flame retardant (FR-4) material had used for implementation, and the total antenna size was 57.22 × 1.6 mm3. The chemical method was used to implement the RMPA. The proposed antenna is capable of working at frequencies 2.51 GHz and 3.87 GHz experimentally. The results were -21.62 dB of return loss, and 50 MHz of bandwidth for the first frequency. Also, for second frequency was -20.01 dB of return loss, and 80 MHz of bandwidth.

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Development of Rectangular Loop Microstrip Antenna Integrated with Light Emitting Diode (LED) for Wi-Fi Application

Applied Mechanics and Materials ◽

10.4028/www.scientific.net/amm.781.116 ◽

2015 ◽

Vol 781 ◽

pp. 116-119 ◽

Cited By ~ 5

Author(s):

S. Subahir ◽

M.T. Ali ◽

Nurulazlina A. Ramli ◽

Siti Nurhidayah Kamaruddin ◽

A.H. Awang ◽

...

Keyword(s):

Computer Simulation ◽

Patch Antenna ◽

Microstrip Antenna ◽

Return Loss ◽

Light Emitting Diode ◽

Microstrip Patch Antenna ◽

Light Emitting ◽

Microstrip Patch ◽

Simulation And Experiment ◽

Network Analyser

This paper presents the development of a rectangular loop microstrip patch antenna integrated with Light Emitting Diode (LED) for Wifi application. The objective to integrate with LED is to have dual applications in a device which illumination and also wireless communication. The antenna was designed at a frequency of 2.4 GHz and Computer Simulation Technology (CST) was used to optimized the position of LED within the rectangular loop antenna. The performances of the antenna in terms of return loss, gain and radiation pattern was verified through simulation by using Microwave Studio in CST. The antenna was fabricated on FR4 substrate with permittivity, εr =4.5 and thickness,h= 1.6mm. The LED integrated within the patch was conducted parallel and was measured by Vector Network Analyser (VNA) to demonstrate the capacity and potential of the antenna. The antennas are reasonably well matched at their corresponding frequency of operations between simulation and experiment.

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