scholarly journals Omnidirectional Microstrip Patch Antenna for 2.4 GHz Wireless Communications

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.

scholarly journals A Butterfly-Shaped Wideband Microstrip Patch Antenna for Wireless Communication

2015 ◽  
Vol 2015 ◽  
pp. 1-8 ◽  
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.

scholarly journals A Survey on Design and Optimization of Microstrip Patch Antenna

2016 ◽  
Vol 3 (2) ◽  
Author(s):  
Shrutika Kansal ◽  
Ashok Kumar
Keyword(s):  
Performance Analysis ◽  
Wireless Communication ◽  
Patch Antenna ◽  
Communication Systems ◽  
Microstrip Patch Antenna ◽  
Optimization Techniques ◽  
Wireless Communication Systems ◽  
Design And Optimization ◽  
Microstrip Patch ◽  
Overall Performance

Microstrip patch antenna is among the important elements of modern wireless communication systems and hence its designing and optimization has become an important aspect for improving the overall performance of the system. In this paper microstrip patch antenna geometry has been discussed along with the performance analysis of various papers over which the survey was conducted. The main objective behind writing this paper is to provide researchers with background of microstrip patch antenna geometries and optimization techniques so as to make it easier for researchers to choose the method best suited to their aims. Future scope of the study is also given which will help in further advancements in the optimization of microstrip patch antenna.

scholarly journals 2.4 GHz Microstrip Patch Antenna for S-Band Wireless Communications

2021 ◽  
Vol 2114 (1) ◽  
pp. 012029
Author(s):  
Alaa M. Abdulhussein ◽  
Ali H. Khidhir ◽  
Ahmed A. Naser
Keyword(s):  
Computer Simulation ◽  
Wireless Communication ◽  
Patch Antenna ◽  
High Performance ◽  
Return Loss ◽  
Microstrip Patch Antenna ◽  
Antenna Size ◽  
Microstrip Patch ◽  
Low Profile ◽  
Design And Manufacture

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.

scholarly journals Design of P-shaped microstrip patch antenna for wireless communication systems

2019 ◽  
Vol 15 (2) ◽  
pp. 861 ◽  
Author(s):  
Raad H. Thaher ◽  
Noor Baqir Hassan
Keyword(s):  
Patch Antenna ◽  
Communication Systems ◽  
Ground Plane ◽  
Relative Dielectric Constant ◽  
Microstrip Patch Antenna ◽  
Wireless Communication Systems ◽  
Network Analyzer ◽  
Microstrip Patch ◽  
Operating Bandwidth ◽  
Simulation Results

A P-shaped microstrip patch antenna is proposed and studied to obtain operating bandwidth of (5.883-9.9) GHz. Then the antenna is extended by etching slots in the ground plane to be (5.73 – 10.234) GHz and gain varies from 2.809 dBi to 4.947 dBi. The antenna is installed on FR-4 substrate having relative dielectric constant of  = 4.3 and loss tangent of 0.02. The antenna size is (30×30×1.6)  simulation results were obtained using CST software 2016. The proposed was fabricated and tested by vector network analyzer VNA and noted reasonable agreement between simulated and measured result.

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