scholarly journals Antenna Design and Fabrication with Circular Microstrip Patch: A Review

2021 ◽  
Vol 8 (2) ◽  
pp. 65-71
Author(s):  
M. S. Kasbe ◽  
T. H. Mujawar ◽  
B. Gabane ◽  
R.V. Shinde
Keyword(s):  
High Frequency ◽  
Low Cost ◽  
Antenna Design ◽  
Accurate Analysis ◽  
Space Communication ◽  
New Approach ◽  
Microstrip Patch ◽  
Communication Space ◽  
Epoxy Material ◽  
3D Em

The paper presents a review on antenna designing and fabrication techniques with Microstrip Patch (MSP) development. The requirements of MSP are remote controlling, mobile communication, space communication and all wireless communication areas. Aim of this development is to provide a new approach of the designing and simulation of circularMSP for 5.8 GHz operating frequency. CST MICROWAVE STUDIO (MWS) facilitates the quick and accurate analysis of high frequency (HF) antennas which gives the responses and results before fabrication of actual patch with complete technology for 3D EM. FR-4 glass epoxy material board is used for fabrication which is admired and adaptable highpressure thermoset plastic laminate grade with superior strength to weight ratios. Circular MSP is easy to fabricate, portable, lightweight and low cost antenna. N9923A Field Fox RF VNA (Vector Network Analyser) were used for studying and testing all the parameters of fabricated MSP.

Design of Microstrip Patch Antenna on Cylindrical Surface

2019 ◽  
Vol 8 (6S4) ◽  
pp. 612-614
Keyword(s):  
Dielectric Loss ◽  
Loss Tangent ◽  
Patch Antenna ◽  
Cylindrical Surface ◽  
High Frequency ◽  
Low Cost ◽  
Microstrip Patch Antenna ◽  
Antenna Design ◽  
Planar Surface ◽  
Microstrip Patch

Easy fabrications and low cost makes microstrip patch radiators more necessary for many applications. In this paper, some observations are made on microstrip patch mounted on a cylindrical curved surface with variation in radius. Considered patch antenna placed on a planar surface operating at a frequency of 5GHz. The same patch was placed on a cylindrical surface with radius of 15mm and 20mm and different properties of the antenna are measured. Here the cylinder will act as substrate and the material used for Substrate is FR4_epoxy with relative permittivity 4.4 and Dielectric loss tangent of 0.02. The antenna design and simulations are carried by High Frequency Structural Simulation (HFSS) tool

scholarly journals Microstrip Antenna Design by Entrenching the Ground Plane Around the Patch

2019 ◽  
Vol 8 (5S3) ◽  
pp. 267-269
Keyword(s):  
Microstrip Antenna ◽  
Ground Plane ◽  
Antenna Design ◽  
New Approach ◽  
Microstrip Patch ◽  
A Value

A new approach to enhance the Front-To-Back Ratio (FTBR) of aninset fed microstrip patch antennabyentrenching the ground plane encircling the patch is described in this paper.By entrenching the groundplane around patch,backlobe of the antenna getssuppressed.The FTBRhas been improvedto a value of 48.25 dBi, which is very much higher compared to the FTBR of reference microstrip antenna 13.29 dBi

scholarly journals An Analytical Approach for Design of Microstrip Patch (MsP)

2018 ◽  
Vol 8 (6) ◽  
pp. 4175
Author(s):  
R. J. Kavitha ◽  
H. S. Aravind
Keyword(s):  
Antenna Arrays ◽  
Analytical Approach ◽  
Low Cost ◽  
Computational Cost ◽  
Antenna Design ◽  
Computational Accuracy ◽  
Pattern Synthesis ◽  
Microstrip Patch ◽  
Electromagnetic Interactions ◽  
Shape Adjustment

A reliable configuration of electromagnetic interactions for antenna design can yield an effective Microstrip patch (MsP) antenna. During its design, the antenna arrays involve issues with parameters (i.e., space, dimension, shape) adjustment. This problem can be tackled with an analytical approach which can help to bring better idea to design the antenna aaray. However, the realistic designs of antenna array are quite expensive while extracting computational accuracy. Thus, to have low cost computational accuracy various meta-heuristic (generic algorithm, partical swarm optimizarion) approaches are used and are considered as effective one in handling the pattern synthesis problems. Howeever, the use of meta-heuristic approaches demands thousands of functions to analyze the antenna design. This manuscript introduces an analytical approach for MsP antenna desing using MATLAB that brings optimization in handling the side lobes and optimizing the reflection as well as radiation responses. The outcomes of the design were analyzed with respect to reflection, radiation coefficients, side lobes and found effective at 10GHz as per computational cost is concern.

A Miniaturized Circularly Polarized Antenna Design for RFID Reader

2014 ◽  
Vol 697 ◽  
pp. 425-428
Author(s):  
Yan Zhong Yu ◽  
Yun Yan Wang ◽  
Yan Ru Chen
Keyword(s):  
Radio Frequency Identification ◽  
High Frequency ◽  
Simple Structure ◽  
Low Cost ◽  
Surface Current ◽  
Antenna Design ◽  
Uhf Rfid ◽  
Circularly Polarized ◽  
Rfid Reader ◽  
Frequency Identification

A miniaturized circularly polarized (CP) antenna for ultra-high frequency (UHF) radio-frequency identification (RFID) reader is designed in the present paper. For the aim of miniaturizing antenna, the square radiating patch is opened by four T-shape slots. This can extend the route of surface current, as a result the operating frequency drops and the size reduces. In additional two diagonal corners of the radiation patch are truncated by a square to achieve CP operation. The designed antenna is calculated and optimized by HFSS. The optimized antenna exhibits satisfied performances, and is therefore suitable for UHF RFID reader applications. The designed antenna shows the advantages of small size, simple structure, and low cost.

scholarly journals Low Cost Antenna Design for the Application of Over the Horizon Surface Wave Radar

2019 ◽  
Vol 9 (2) ◽  
pp. 2215-2218
Keyword(s):  
Surface Wave ◽  
High Frequency ◽  
Return Loss ◽  
Linear Array ◽  
Low Cost ◽  
Antenna Design ◽  
High Frequency Structure Simulator ◽  
Water Region ◽  
Wave Radar ◽  
Communication Devices

The need for surveillance and security in Indonesian water region which can monitor activities of distance object such as illegal fishing, foreign vessels violation, piracy of vessels and smuggling can be done by using radio wave. Maritime radar over the horizon (OTH) surface wave is able to detect the existence of foreign vessels in Indonesian waters. Based on this, the study aimed to design a low cost antenna namely Yagi - Uda linear array antenna at 15 MHz frequency at frequency range 6 – 24 MHz for the application of over the horizon radar. Yagi - Uda antenna is superior in the spread of wave suitable to OTH Radar characteristic over the sea surface and big gain. Yagi - Uda antenna develops rapidly in communication system makes it applied in many modern communication devices nowadays. This antenna was designed and simulated using Simulator Ansoft High Frequency Structure Simulator (HFSS) version 13. The simulation result of the antenna design after doing optimization was return loss (S11) = -29,62 dB, VSWR = 1.068 and gain = 2,413 dBm.

scholarly journals Bandwidth and Efficiency Enhancement of Rectangular Patch Antenna for SHF Applications

2019 ◽  
Vol 9 (6) ◽  
pp. 4962-4967
Author(s):  
M. M. Nahas ◽  
M. Nahas
Keyword(s):  
Patch Antenna ◽  
High Frequency ◽  
Low Cost ◽  
Ground Plane ◽  
Cost Effective ◽  
Dielectric Substrate ◽  
Microstrip Patch Antenna ◽  
Microstrip Patch ◽  
Rectangular Patch ◽  
Antenna Performance

The microstrip patch antenna is used in various communication applications including cellular phones, satellites, missiles, and radars, due to its several attractive features such as small size and weight, low cost, and easy fabrication. The microstrip patch antenna consists of a top radiating patch, a bottom ground plane, and a dielectric substrate in between. The patch can have different shapes, the rectangular patch being the most commonly used. In practice, the microstrip antenna suffers from narrow bandwidth and low gain efficiency. This paper aims to enhance the bandwidth and efficiency of a rectangular-patch antenna using the High-Frequency Structure Simulator (HFSS). Initially different patch sizes and substrate materials are investigated and optimal antenna parameters are achieved. Then, the antenna performance is further enhanced by inserting single and double slot designs into the patch. Two cost-effective feeding methods are involved in the investigation. The antenna is designed to operate in the Super High Frequency (SHF) band.

scholarly journals Microstrip Antenna Design for 3.1-4.2 GHz Frequency Band Applied to 5G Mobile Devices

2019 ◽  
Vol 4 (10) ◽  
pp. 111-115 ◽  
Author(s):  
Salvador Ricardo Meneses González ◽  
Rita Trinidad Rodríguez Márquez
Keyword(s):  
Mobile Devices ◽  
Microstrip Antenna ◽  
Smart Cities ◽  
Low Cost ◽  
Antenna Design ◽  
Small Antennas ◽  
Microstrip Patch ◽  
Smart Mobile ◽  
Implementation Measurement ◽  
High Degree

Actually Internet of Things (IoT) applications, from driverless cars, mobile devices, smart homes and smart cities are highly requested by the costumers, obliging telecommunication businesses operators established in countries to provide shortly this significant and inevitable technological leap forward. 5G is the technology that will enable these smart mobile devices to be well connected. These devices are becoming smaller, therefore and because to the high degree of miniaturization and an efficient wireless link, small antennas, which satisfies gain, resonance frequency, wideband, impedance, and low cost are demanded, which dimensions are enough small for be assembled into these kinds of mobile devices. This work proposes a wide bandwidth ranging from 3.1 GHz – 4.2 GHz Slotted Planar Microstrip Patch Antenna, applied to first trials and introduction of 5G services, describing the design, simulation, implementation, measurement and experimental results.

scholarly journals T-shaped Microstrip Patch Antenna for RF Communications

2021 ◽  
Vol 3 (1) ◽  
Author(s):  
Sehabeddin Taha Imeci ◽  
Haris Ackar ◽  
Faruk Matoruga
Keyword(s):  
Patch Antenna ◽  
Low Cost ◽  
Microstrip Antennas ◽  
Microstrip Patch Antenna ◽  
Antenna Design ◽  
Microstrip Patch ◽  
Low Profile ◽  
Radio Signals ◽  
Rf Devices ◽  
Transmitting Antenna

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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