A Novel Patch Antenna Design with Slotted Ground Plane for Satellite Communications

2017 ◽  
Vol 49 (004) ◽  
pp. 767--772
Author(s):  
G. AHMAD ◽  
M. I. BABAR ◽  
M. IRFAN ◽  
M. ASHRAF ◽  
T. JAN
Keyword(s):  
Patch Antenna ◽  
Ground Plane ◽  
Satellite Communications ◽  
Antenna Design

A miniaturized electromagnetically coupled patch antenna design using eroded ground plane

2020 ◽  
Vol 62 (11) ◽  
pp. 3589-3600
Author(s):  
Amiya Bhusana Sahoo ◽  
Biswa Binayak Mangaraj
Keyword(s):  
Patch Antenna ◽  
Ground Plane ◽  
Antenna Design

scholarly journals Analysis and design of a 3.5-GHz patch antenna for WiMAX applications

2014 ◽  
Vol 8 (1) ◽  
pp. 63-70 ◽  
Author(s):  
Funda Cirik ◽  
Bahadir Süleyman Yildirim
Keyword(s):  
Patch Antenna ◽  
Ground Plane ◽  
Three Dimensional ◽  
High Gain ◽  
Antenna Design ◽  
Patch Type ◽  
Plane Antenna ◽  
Analysis And Design ◽  
Microstrip Patch ◽  
Electromagnetic Simulations

A high-gain microstrip patch-type WiMAX antenna operating at 3.5 GHz has been designed with a parasitic radiator and a raised ground plane. Antenna design has been carried out through extensive three-dimensional electromagnetic simulations. The patch antenna itself provides a realized gain of about 3.6 dB at 3.5 GHz. When a parasitic radiator is placed on top of the patch antenna, the gain increases from about 3.6 dB to about 7.4 dB. The raised ground plane further enhances the gain by about 1.5 dB. Hence the overall gain improvement is about 5.3 dB without the need of a radio-frequency amplifier.

Conformable Patch Antenna Array for Energy Harvesting

2009 ◽  
Vol 1205 ◽  
Author(s):  
Akshat C Patel ◽  
Miral P Vaghela ◽  
Hassan Bajwa ◽  
Prabir K Patra
Keyword(s):  
Energy Harvesting ◽  
Antenna Array ◽  
Patch Antenna ◽  
Return Loss ◽  
Ground Plane ◽  
Antenna Design ◽  
Potential Candidate ◽  
Ieee 802.11B ◽  
Ism Band ◽  
Working Distance

AbstractCarbon nanotube (CNT) has emerged as potential candidate for replacement of conventional metal patch in antenna application. The principal objective of our research is to develop nanostructured flexible patch antenna array for multi- frequency operation in industrial, scientific and medical (ISM) band. Patch antenna design using CNT on flexible cotton sheets has been simulated with cotton as a substrate and CNT as conductive patch and ground plane. Due to high conformability and conductivity of CNT all antenna parameters like VSWR, return loss, gain and radiation pattern obtained using FEKO EMSS software meet design criteria. Our simulated antenna design shows a return loss less than -10 dB and VSWR less than 2 at 2.06 GHz, 2.38 GHz and 2.49 GHz. We have also simulated a versatile and conformable antenna design where the whole geometry is rolled up like patch array on cylindrical surface. Conformability to curved surfaces and integration with the structure brings about a unique antenna design. An inset fed square patch array is also proposed for RF energy harvesting operating in the 2.45 GHz ISM band that can harvest and store energy from the surrounding environment. Simulation result shows that dc voltage of 0.215 V can be achieved at -6 dbm received energy level at 2.45 GHz IEEE 802.11b band. This would correspond to potential working distance of 10m.

scholarly journals Design of Transparent Antenna for 5G Wireless Applications

Proceedings ◽  
2020 ◽  
Vol 63 (1) ◽  
pp. 54
Author(s):  
Sanae Azizi ◽  
Laurent Canale ◽  
Saida Ahyoud ◽  
Georges Zissis ◽  
Adel Asselman
Keyword(s):  
Patch Antenna ◽  
Return Loss ◽  
Ground Plane ◽  
Antenna Design ◽  
Impedance Bandwidth ◽  
Light Weight ◽  
Frequency Bandwidth ◽  
Frequency Range ◽  
Wireless Applications ◽  
Compact Size

This paper presents the design of a compact size band patch antenna for 5G wireless communications. This wideband antenna was designed on a glass substrate (12 × 11 × 2 mm3) and is optically transparent and compact. It consists of a radiation patch and a ground plane using AgHT-8 material. The antenna design comprises rectangular shaped branches optimized to attain the wideband characteristics. The calculated impedance bandwidth is 7.7% covering the frequency range of 25 to 27 GHz. A prototype of the antenna and various parameters such as return loss plot, gain plot, radiation pattern plot, and voltage standing wave ratio (VSWR) are presented and discussed. The simulated results of this antenna show that it is well suited for future 5G applications because of its transparency, flexibility, light weight, and wide achievable frequency bandwidth near the millimeter wave frequency band.

scholarly journals A Compact Disc Shaped Microstrip Patch Antenna Using Inset Fed at 5GHz for Satellite Communications

2021 ◽  
Author(s):  
A. Pon Bharathi ◽  
Allan J Wilson ◽  
S. Arun ◽  
V. Ramanathan
Keyword(s):  
Patch Antenna ◽  
Focal Point ◽  
Ground Plane ◽  
Satellite Communications ◽  
Microstrip Patch Antenna ◽  
Radiation Efficiency ◽  
Microstrip Patch ◽  
Rectangular Microstrip Patch Antenna ◽  
5 Ghz ◽  
Defected Ground Plane

This examination work is focused around planning and simulating another kind of inset feed Disc Shaped Microstrip Patch Antenna (DSMPA) with Inset feed and Defected ground plane (DGP). By presenting a round space at the focal point of the ground plane, improved attributes of Microstrip patch antenna can be accomplished. The proposed Disc Shaped Microstrip patch antenna is reverberating at 5 GHz. Simulation has been finished by utilizing reenactment programming HFSS version15. From recreation results, it discovers that our examined Disc Shaped Microstrip patch antenna yields better return loss of - 25.1 dB & VSWR estimation of 0.96 dB. The examined DSMPA is yielding a higher radiation efficiency of 77.20 %. The minimized size and higher radiation efficiency contrasted with rectangular Microstrip patch antenna makes it all the more generally helpful for satellite communications.

scholarly journals Electrically Coupled Folded Arm Resonators with the Feedline Patch Antenna for Spurious Harmonic Suppression and Bandwidth Improvement

2020 ◽  
Vol 16 (2) ◽  
pp. 1-6
Author(s):  
Mohammed Alkhafaji
Keyword(s):  
Patch Antenna ◽  
Ground Plane ◽  
Basic Structure ◽  
Open Loop ◽  
Antenna Design ◽  
Center Frequency ◽  
Harmonic Suppression ◽  
Good Design ◽  
Microstrip Patch ◽  
3D Computer Simulation

This paper presents a new design of the filtering antenna with a quasi-elliptic function response. The basic structure of the proposed filtering antenna is consists of a four-folded arms open-loop resonator (OLR). The proposed filtering antenna is simulated, improved and, analyzed by using 3D Computer Simulation Technology (CST) electromagnetic simulator software. The design has good spurious harmonic suppression in the upper and lower stopbands. The Insertion Loss of the proposed filtering antenna IL=0.2 dB and the Return Loss RL= -25.788 dB at the center frequency fo=5.75 GHz. The passband bandwidth which is relatively wide, and equal to 0.793 GHz. The microstrip filtering antenna circuit shows good design results compared to the conventional microstrip patch antenna. The filtering antenna design circuit with etched ground plane structure also has good design results compared to the filtering antenna design which has a complete ground plane structure.

Low SAR Microstrip Patch Antenna for Mobile Phone

Frequenz ◽  
2015 ◽  
Vol 69 (9-10) ◽  
Author(s):  
M. I. Hossain ◽  
M. R. I. Faruque ◽  
M. T. Islam
Keyword(s):  
Patch Antenna ◽  
Cell Phone ◽  
Specific Absorption Rate ◽  
Ground Plane ◽  
Human Head ◽  
Dielectric Substrate ◽  
Antenna Design ◽  
Impedance Bandwidth ◽  
Reflection Coefficients ◽  
Microstrip Patch

AbstractThe aim of this article is to design a new microstrip-fed patch antenna for cell phone applications. The antenna design is composed of slots and FR-4 dielectric substrate fed by a partial ground plane and a microstrip line. The user’s effects on antenna performances are also analyzed using standard SAM phantom. The specific absorption rate (SAR) values of proposed antenna are evaluated for different frequency bands considering cheek position of talk mode. The proposed antenna has an impedance bandwidth (–10 dB reflection coefficients) 100 MHz (0.87–0.97 GHz, lower band), 50 MHz (1.47–1.52 GHz, middle band), and 150 MHz (1.78–1.93 GHz, upper band), which can cover GSM 900 MHz, GPS 1,500 MHz, DCS 1,800 MHz, PCS 1,900 MHz, and GSM 1,900 MHz bands. Moreover, the proposed antenna produces lower SAR values in the human head than that of a dipole and helical antenna.

scholarly journals Wideband Patch Antenna Design for Wi-MAX and WLAN Application with Modified Ground Plane

2014 ◽  
Vol 92 (1) ◽  
pp. 21-25 ◽  
Author(s):  
Gurpreet Kumar ◽  
Pankaj Kumar Keshri ◽  
Sunil Basra
Keyword(s):  
Patch Antenna ◽  
Ground Plane ◽  
Antenna Design

scholarly journals C-Band Line of Sight Communication for analysis to Compact Microstrip Patch Antenna Using Parasitic Technique

2018 ◽  
Vol 7 (2) ◽  
pp. 97-100
Author(s):  
Dharavat Ravinayak
Keyword(s):  
Patch Antenna ◽  
Ground Plane ◽  
Wide Band ◽  
Microstrip Patch Antenna ◽  
Antenna Design ◽  
Line Of Sight ◽  
Microstrip Patch ◽  
Points Of Interest ◽  
Low Profile ◽  
Microwave Radio

The investigation of microstrip fix radio wires has gained awesome ground as of late. Contrasted and ordinary reception apparatuses, microstrip fix recieving wires have more points of interest and better prospects. They are lighter in weight, low volume, ease, low profile, littler in measurement and simplicity of manufacture and similarity. Besides, the microstrip fix reception apparatuses can give double and round polarizations, double recurrence activity, recurrence spryness, wide band-width, feedline adaptability, shaft checking unidirectional designing. In this paper we examine the microstriprecieving wire, kinds of microstrip reception apparatus, sustaining methods and use of microstrip fix radio wire with their favorable position and detriments over ordinary microwave radio wires.From this paper, design of small Microstrip patch antenna using parasitic technique for range of sight communication is proposed, having hexagonal condition ground plane. The recommended antenna has slots in the patch to obtain wideband. The antenna model is simulated using Finite component method at the rate of recurrence 2. 65 GHz to 4. 57 GHz. The antenna design demonstrates desired features for wireless communication

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