scholarly journals Design and Analysis of Patch Antenna for C, X, Ku Band Applications

2021 ◽  
Author(s):  
Shantha Selvakumari R ◽  
Vishnoo Priyaa P
Keyword(s):  
Resonant Frequency ◽  
Patch Antenna ◽  
Return Loss ◽  
Ring Resonator ◽  
Surface Current ◽  
Split Ring Resonator ◽  
Split Ring ◽  
Wireless Applications ◽  
Complementary Split Ring Resonator ◽  
Radar Applications

Abstract This paper presents the design and simulation of patch antenna loaded with metamaterial called Complementary Split Ring Resonator (CSRR) with increased gain and bandwidth suitable for wireless applications such as satellite, TV and radar applications. FR4 substrate with dielectric constant (εr ) of 4.4 is used. The radiating patch consists of CSRR structure fed by microstrip line to achieve triple(C, X, Ku ) band characteristics. The proposed antenna is designed and simulated using Ansys High Frequency Structural Simulator (HFSS). The proposed antenna with 4 rings having a resonant frequency of 7.662, 9.8510, 10.9455, 11.8410, 12.7365 and 13.7315GHz and the bandwidth of 230, 1090, 640, 580, 620 and 2000MHz respectively. The proposed antenna with 6 rings also having a resonant frequency of 7.7615, 9.9525, 11.0450, 11.9405 and13.7315GHz and bandwidth of 160, 1130, 490, 1360 and 1480MHz are achieved. The proposed antenna is analyzed in terms of return loss, VSWR, gain and bandwidth. The electric field and surface current distribution were observed for the proposed antenna having 6 rings.

EFFECT OF QUADRUPLE P-SPIRAL SPLIT RING RESONATOR (QPS-SRR) STRUCTURE ON MICROSTRIP PATCH ANTENNA DESIGN

2016 ◽  
Vol 78 (5-5) ◽  
Author(s):  
Nornikman Hassan ◽  
Mohamad Zoinol Abidin Abd. Aziz ◽  
Muhammad Syafiq Noor Azizi ◽  
Mohamad Hafize Ramli ◽  
Mohd Azlishah Othman ◽  
...  
Keyword(s):  
Resonant Frequency ◽  
Patch Antenna ◽  
Return Loss ◽  
Ring Resonator ◽  
Surface Current ◽  
Split Ring Resonator ◽  
Microstrip Patch Antenna ◽  
Split Ring ◽  
Microstrip Patch ◽  
Rectangular Patch

In this project, the different locations of the quadruple P-spiral split ring resonator (MI-SRR) structure are embedded in the basic rectangular patch antenna. It started with a basic rectangular microstrip patch antenna that simulated in CST Microwave Studio software. After that, four different locations (Location A, Location B, Location C and Location D) of QPS-SRR had chosen to compare its performance of return loss, resonant frequency, surface current radiation pattern, and gain. Location A is representing the antenna with the QPS-SRR at the center part of the patch while Location B has the QPS-SRR at the upper part of the FR-4 substrate. For the Location C and Location D represent the antenna with MI-SRR at the ground at antenna with MI-SRR at the other layer, respectively. Compared with the basic rectangular antenna with only – 27.082 dB, the best return loss was reached by Location A with - 34.199 dB with resonant frequency at 2.390 GHz, while the Location C only shifted the minor value to 2.394 GHz with only - 25.13 dB.

scholarly journals A rectangular CSRR based microstrip UHF reader patch antenna for RFID applications

2020 ◽  
Vol 17 (3) ◽  
pp. 1434
Author(s):  
Syamimi Mohd Norzeli ◽  
Ismarani Ismail ◽  
Norashidah Md Din ◽  
Mohd Tarmizi Ali ◽  
Ali Abd Almisreb ◽  
...  
Keyword(s):  
Radio Frequency Identification ◽  
Patch Antenna ◽  
Return Loss ◽  
Ring Resonator ◽  
Split Ring Resonator ◽  
Split Ring ◽  
Total Size ◽  
Complementary Split Ring Resonator ◽  
Frequency Identification ◽  
Rfid Applications

<span>This paper presents a compact microstrip ultra-high frequency (UHF) reader patch antenna with complementary split ring resonator (CSRR) for radio frequency identification (RFID). The total size of the antenna is 208 × 208 × 1.6 mm<sup>3</sup>. The proposed antenna is designed, fabricated and measured in order to verify the proposed concept. The characterization for radiation parameters, like return loss, radiation pattern and antenna gain have been done experimentally. The proposed antenna is operated at 921 MHz for and achieved a gain of 8.285 dBi. All simulations in this work have been carried out by means of the commercial computer simulation technology (CST) software. In compare to the simulated results, the measured outcomes are promised.</span>

scholarly journals Metamaterial Inspired Microstrip Offset Feed Truncated Antenna for Automotive Radar Application

2019 ◽  
Vol 8 (4) ◽  
pp. 11815-11818
Keyword(s):  
Short Range ◽  
Ring Resonator ◽  
Surface Current ◽  
Split Ring Resonator ◽  
Current Gain ◽  
Automotive Radar ◽  
Split Ring ◽  
Complementary Split Ring Resonator ◽  
Rectangular Patch ◽  
Radar Applications

A state-of-the-art design of microstrip offset feed truncated antenna for automotive radar applications operating at 24 GHz UWB band is proposed. The rectangular patch is truncated and ring shaped co directional complementary split ring resonator is imprinted on edge truncated rectangular patch to radiate in the short-range radar UWB band. The proposed antenna with Codirectional complementary split ring resonator antenna is having measurement of 5.1 x 4.65 x1.6 mm3 with operating frequency ranges from 24.6 to 30.3 GHz.This work comprises the thorough inquiries such as return loss, distribution of surface current, gain and radiation pattern. With the help of parametric analysis width of slit (z), width of feed (Wf) and length of feed (lf) the dimension of the proposed antenna is obtained. Simulation have shown decent fairness which proves the feasibility of the projected antenna for the automotive short-range RADAR application.

MINKOWSKI ISLAND FRACTAL PATCH ANTENNA WITH DIFFERENT SIZE OF COMPLIMENTARY QUADRUPLE P-SPIRAL SRR (QPS-SRR) STRUCTURES FOR BROADBAND APPLICATIONS

2016 ◽  
Vol 78 (6-3) ◽  
Author(s):  
Nornikman Hassan ◽  
Muhammad Syafiq Noor Azizi ◽  
Mohamad Hafize Ramli ◽  
Mohammad Hanif Mazlan ◽  
Mohamad Ariffin Mutalib ◽  
...  
Keyword(s):  
Resonant Frequency ◽  
Patch Antenna ◽  
Return Loss ◽  
Ring Resonator ◽  
Split Ring Resonator ◽  
Fractal Antenna ◽  
Split Ring ◽  
Minkowski Fractal

A wideband Minkowski fractal antenna with complimentary quadruple P-spiral split ring resonator (QPS-SRR) is proposed in this paper. Four minis complimentary QPS-SRR structure had been connected to the corner of the main Minkowski Island fractal to investigate the effect to the resonant frequency, return loss, bandwidth and gain of the antenna. Firstly a basic Minkowski Island of Design A is simulating. Then 2-N of complimentary QPS-SRR (Design B1 and Design B2) is added to the antenna. Lastly, five different sizes of complimentary 4-N QPS-SRR (Design C1, Design C2, Design C3, Design C4 and Design C5) is added in the antenna to compared its effect. Design C is effect to resonate at two different frequencies of 2.28 GHz and 3.336 GHz with return loss of – 13.252 dB and – 19.296 dB. This antenna also can be applies at 2.4 GHz of WLAN application and 3.5 GHz WiMAX application with return loss performance of – 13.252 dB and -12.26 dB, respectively. It shows the single bandwidth of the 4.8 mm width x 4.8 mm length QPS-SRR (Design C3) is 1.218 GHz.

Complementary split ring resonator-based microstrip antenna for compact wireless applications

2013 ◽  
Vol 55 (4) ◽  
pp. 814-816 ◽  
Author(s):  
D. Laila ◽  
R. Sujith ◽  
V.A. Shameena ◽  
C.M. Nijas ◽  
V.P. Sarin ◽  
...  
Keyword(s):  
Microstrip Antenna ◽  
Ring Resonator ◽  
Split Ring Resonator ◽  
Split Ring ◽  
Wireless Applications ◽  
Complementary Split Ring Resonator
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