Microstrip patch array antenna with inset fed and perturbation for a 3 GHz S-band coastal radar

Sulistyaningsih, Sulistyaningsih; Putranto, Prasetyo; Wahab, Mashury; Estu, Topik Teguh

doi:10.1109/icramet.2017.8253170

Cited by 5 publications

(3 citation statements)

References 12 publications

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“…By calculating the slope of the error to time and doing, the product of this momentum transformation with the gain of derivative k d determines the derivative of error of the process. The part of the term of the derivation in the magnitude [ 34 ] of a complete process is defined as the gain of the derivation k d .…”

Section: Error Minimization Controlling In Antenna Positionmentioning

confidence: 99%

Effects of Integrated Fuzzy Logic PID Controller on Satellite Antenna Tracking System

Reddy

Kautish

Reddy³

et al. 2022

Computational Intelligence and Neuroscience

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An electrical device that transforms the electricity into the waves of radio and vice versa is termed the antenna. Its main deployment is in the transmitter and receiver of the antenna. While transmission, the transmitter of radio at the extremities of the antenna furnishes the electricity which oscillates at the frequency of radio wave and energy is released as current as em waves. Some of the voltage is formed from the em wave that is invaded at the point of receiving to amplify the receiver. This study focuses on the analysis of the satellite system to aid in mobile antenna tracking. It also examines the techniques for fuzzy control which make up traditional networks that are used. Initially, a basic idea of tracking loops with stabilized antennas was suggested in light of the requirement for the margin of phase and bandwidth. If the gain of the track is reduced due to changes in attributes and throughput, it will be reduced. In addition, fuzzy regulators and PID constituents are used to enhance the loop. The results indicate that the higher and lower antenna tracking gains within the loop were the best fit and the loop's fluctuations are reduced. A controller based on fuzzy logic can be most efficient due to its simplicity and robustness. It is also discovered that fuzzy logic controllers are evaluated by their behavior in relation. This paper presents an evaluation of the controllers in fuzzy logic, which is based on its integration with conventional controllers. There are three gains in PID's regulator PID and every gain can be used to control the variables of inputs and outcomes. The effects of the responses were analyzed and were compared. The commonality was discovered in the results according to the increase in time for II/6 and II/3 based on PID's regulator PID stability, it can be improved by this system, and there is a reduction in the duration of stability. Furthermore, the period of stability may be reduced through the fusion of PID and fuzzy. The effectiveness of the system could be enhanced by the implementation of the neural network. It is also possible to design the two types of control that could be used to control the proposed solid platform.

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Section: Error Minimization Controlling In Antenna Positionmentioning

confidence: 99%

Effects of Integrated Fuzzy Logic PID Controller on Satellite Antenna Tracking System

Reddy

Kautish

Reddy³

et al. 2022

Computational Intelligence and Neuroscience

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“…Because of using metamaterial (ENG) along with normal material (DPS), the substrate is no longer homogenous. So instead of using theoretical formulas [12], which has been calculated considering a homogenous substrate, the input impedance has been calculated using the return loss magnitude achieved from the simulated results in CST. Using (1) the input impedance has been calculated as 55.16 ohms.…”

Section: A Feed Network For 2 Elements and 4 Elements Arraymentioning

confidence: 99%

“…Normally in an antenna array, multiple antennas are connected through microstrip lines known as the feeding network. For conventional patch antenna array system, both the antenna and the feed network are situated in the same plane [11][12][13]. But in this paper, the array has been designed keeping the antennas on a different layer above the microstrip feed network.…”

Section: Introductionmentioning

confidence: 99%

Dual band operation with dual radiation pattern for rectangular microstrip patch antenna loaded with metamaterial

Nahiyan

Salehin

Shuvho

et al. 2017

2017 IEEE Region 10 Humanitarian Technology Conference (R10-Htc)

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In this paper, a novel design for metamaterial loaded rectangular microstrip antenna array has been proposed using hybrid feed combination. Metamaterial has been used as the substrate for single antenna to reduce its dimension and achieve dual band properties, while the hybrid combination of coaxial and microstrip feed has been used to accelerate the reduction of antenna array dimension. Moreover, with the help of metamaterial, dual-band operation with two different radiation pattern has also been achieved. To justify and analyze the performance of this novel design, different designs for 2 elements and 4 elements arrays have been proposed in this paper. In both arrays, the antennas and feeding network have been placed in two different layers. Unlike conventional array design, the feeding network has been designed using microstrip feed lines while coaxial feed cables have been used to connect the antennas to the feeding network. These designs successfully achieved almost 3 dB increase in the gain compared to the single element antenna. The arrays also provided smaller beamwidth and lower side lobe level.

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Analysis of Performance-Improvement of Microstrip Antenna at 2.45 GHz Through Inset Feed Method

Baki

Rahman

Mondal

2019

2019 1st International Conference on Advances in Science, Engineering and Robotics Technology (ICASERT)

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Microstrip patch array antenna with inset fed and perturbation for a 3 GHz S-band coastal radar

Cited by 5 publications

References 12 publications

Effects of Integrated Fuzzy Logic PID Controller on Satellite Antenna Tracking System

Effects of Integrated Fuzzy Logic PID Controller on Satellite Antenna Tracking System

Dual band operation with dual radiation pattern for rectangular microstrip patch antenna loaded with metamaterial

Analysis of Performance-Improvement of Microstrip Antenna at 2.45 GHz Through Inset Feed Method

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