Pub Date : 2020-12-01DOI: 10.1109/ICRAIE51050.2020.9358367
Suryach Gopavajhula, Sandeep Kumar, A. V. Narasimhadhan
This paper proposes a dual-band Antipodal Vivaldi antenna for wireless neural monitoring system. Most of the work in the literature uses active implant systems operating in single frequency band of operation. The proposed antenna utilizes a passive Antipodal Vivaldi shaped structure that achieves a dual band of operation. The proposed wireless neural monitoring system employs a microwave back-scattering method and eliminates the need for additional power sources. The Antipodal shaped antenna with optimized design provides two different bands with transmission at 4.4 GHz and reception at 2.2 GHz. Measured and simulated return loss results of the antenna shows a good agreement with each other. In addition, proposed antenna achieves the gains of 3.05 dB and 1.39 dB at dual-band while radiation pattern of the antenna is found more directive by achieving a 16 dB difference between co-polarization and cross-polarization.
{"title":"Dual-Band Antipodal Vivaldi Antenna for Wireless Neural Monitoring Applications","authors":"Suryach Gopavajhula, Sandeep Kumar, A. V. Narasimhadhan","doi":"10.1109/ICRAIE51050.2020.9358367","DOIUrl":"https://doi.org/10.1109/ICRAIE51050.2020.9358367","url":null,"abstract":"This paper proposes a dual-band Antipodal Vivaldi antenna for wireless neural monitoring system. Most of the work in the literature uses active implant systems operating in single frequency band of operation. The proposed antenna utilizes a passive Antipodal Vivaldi shaped structure that achieves a dual band of operation. The proposed wireless neural monitoring system employs a microwave back-scattering method and eliminates the need for additional power sources. The Antipodal shaped antenna with optimized design provides two different bands with transmission at 4.4 GHz and reception at 2.2 GHz. Measured and simulated return loss results of the antenna shows a good agreement with each other. In addition, proposed antenna achieves the gains of 3.05 dB and 1.39 dB at dual-band while radiation pattern of the antenna is found more directive by achieving a 16 dB difference between co-polarization and cross-polarization.","PeriodicalId":149717,"journal":{"name":"2020 5th IEEE International Conference on Recent Advances and Innovations in Engineering (ICRAIE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130567419","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-12-01DOI: 10.1109/ICRAIE51050.2020.9358386
Maanvi Bhatnagar, Anamika Yadav
Transmission lines are an imperative element of the modern power systems. Any faults in them can cause an undesirable interruption in power supply. Precise analysis of these faults is important in-order to ensure an incessant supply of power. For this purpose, fault detection and classification is needed to clear any such faults and re-establish the system to maintain its normal operation. This paper presents fuzzy logic system for this purpose. The proposed scheme is successfully able to detect and classify different symmetrical and unsymmetrical faults along with some peculiar cases related to High Impedance Faults (HIF) and evolving faults. The results obtained prove that this scheme performs better than several other existing techniques and also has a very small fault detection time. Western System Coordinating Council (WSCC) nine bus system has been opted for conducting the studies. All the simulations are performed using simulink and fuzzy logic toolboxes of MATLAB.
{"title":"Fault Detection and Classification in Transmission Line Using Fuzzy Inference System","authors":"Maanvi Bhatnagar, Anamika Yadav","doi":"10.1109/ICRAIE51050.2020.9358386","DOIUrl":"https://doi.org/10.1109/ICRAIE51050.2020.9358386","url":null,"abstract":"Transmission lines are an imperative element of the modern power systems. Any faults in them can cause an undesirable interruption in power supply. Precise analysis of these faults is important in-order to ensure an incessant supply of power. For this purpose, fault detection and classification is needed to clear any such faults and re-establish the system to maintain its normal operation. This paper presents fuzzy logic system for this purpose. The proposed scheme is successfully able to detect and classify different symmetrical and unsymmetrical faults along with some peculiar cases related to High Impedance Faults (HIF) and evolving faults. The results obtained prove that this scheme performs better than several other existing techniques and also has a very small fault detection time. Western System Coordinating Council (WSCC) nine bus system has been opted for conducting the studies. All the simulations are performed using simulink and fuzzy logic toolboxes of MATLAB.","PeriodicalId":149717,"journal":{"name":"2020 5th IEEE International Conference on Recent Advances and Innovations in Engineering (ICRAIE)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131415882","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-12-01DOI: 10.1109/ICRAIE51050.2020.9358340
Kanchan Tiwari Swami, Asmita A. Moghe
Light Fidelity (LiFi) is a wireless visible light communication technology, which answers the challenges of 5G. This paper explains the basic need of LiFi over WiFi. It describes the working methodology of LiFi and briefly discusses the various modulation techniques used in LiFi technology for data transmission. It also gives an overview of journey of visible light communication technology from ancient time to LiFi era. In this paper we have described the applications of LiFi in different domains which will help us to magnify the new research area in this technology.
光保真(LiFi)是一种无线可见光通信技术，可以应对5G的挑战。本文阐述了LiFi over WiFi的基本需求。它描述了LiFi的工作方法，并简要讨论了在LiFi技术中用于数据传输的各种调制技术。回顾了可见光通信技术从古代到LiFi时代的发展历程。在本文中，我们描述了LiFi在不同领域的应用，这将有助于我们扩大这项技术的新研究领域。
{"title":"A Review of LiFi Technology","authors":"Kanchan Tiwari Swami, Asmita A. Moghe","doi":"10.1109/ICRAIE51050.2020.9358340","DOIUrl":"https://doi.org/10.1109/ICRAIE51050.2020.9358340","url":null,"abstract":"Light Fidelity (LiFi) is a wireless visible light communication technology, which answers the challenges of 5G. This paper explains the basic need of LiFi over WiFi. It describes the working methodology of LiFi and briefly discusses the various modulation techniques used in LiFi technology for data transmission. It also gives an overview of journey of visible light communication technology from ancient time to LiFi era. In this paper we have described the applications of LiFi in different domains which will help us to magnify the new research area in this technology.","PeriodicalId":149717,"journal":{"name":"2020 5th IEEE International Conference on Recent Advances and Innovations in Engineering (ICRAIE)","volume":"74 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131478136","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
In recent times, fiber-based time and wavelength division multiplexed passive optical networks (TWDM-PONs) are identified as the most cost-efficient transport network technology for Centralized Radio Access Network (C-RAN) fronthaul design. In this paper, we propose a heuristic-based two-phase optimized recursive clustering and cardinality re-organization algorithm (RCCRA) for cost-efficient C-RAN fronthaul design using TWDM-PON. In the first optimization phase, the proposed RCCRA scheme addresses the location-allocation problem of different ONUslRRHs located at dispersed locations by forming clusters. In the second optimization phase, the algorithm reorganizes the cardinality of each formed clusters. RCCRA explores the optimal number and size of each ONU/RRH cluster, the most suitable location for placing passive devices, and the best fiber route from the BBU pool to the given ONUsIRRHs. We primarily focus on decreasing the total deployment cost by reducing the total length of deployed fibers and the number of reuuired nassive devices in the remote nodes.
{"title":"Heuristic-Based Cost-Efficient C-RAN Fronthaul Deployment Over TWDM-PON","authors":"Md Shahbaz Akhtar, Jitendra Gupta, Pramit Biswas, Aneek Adhya, S. Majhi","doi":"10.1109/ICRAIE51050.2020.9358350","DOIUrl":"https://doi.org/10.1109/ICRAIE51050.2020.9358350","url":null,"abstract":"In recent times, fiber-based time and wavelength division multiplexed passive optical networks (TWDM-PONs) are identified as the most cost-efficient transport network technology for Centralized Radio Access Network (C-RAN) fronthaul design. In this paper, we propose a heuristic-based two-phase optimized recursive clustering and cardinality re-organization algorithm (RCCRA) for cost-efficient C-RAN fronthaul design using TWDM-PON. In the first optimization phase, the proposed RCCRA scheme addresses the location-allocation problem of different ONUslRRHs located at dispersed locations by forming clusters. In the second optimization phase, the algorithm reorganizes the cardinality of each formed clusters. RCCRA explores the optimal number and size of each ONU/RRH cluster, the most suitable location for placing passive devices, and the best fiber route from the BBU pool to the given ONUsIRRHs. We primarily focus on decreasing the total deployment cost by reducing the total length of deployed fibers and the number of reuuired nassive devices in the remote nodes.","PeriodicalId":149717,"journal":{"name":"2020 5th IEEE International Conference on Recent Advances and Innovations in Engineering (ICRAIE)","volume":"409 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131998425","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-12-01DOI: 10.1109/ICRAIE51050.2020.9358277
Yashvanth Kumar Guntupalli, Vemula Sai Saketh, S. Amudheswaran, Devashish S Vaishnav
Recommendation system is an information filtering application which anticipates the user's ratings by considering their previous judgements. These systems are an extensive aspect of most state-of-the-art applications. The highly accessible data on the internet is playing a dominant role in these systems. Collaborative filtering is one of the mechanisms of building a recommendation system which when fabricated with the ALS algorithm promises stunning results. This is because of the two-step iterative matrix factorisation approach of ALS. This recommendation system has been built using Amazon food product reviews on Apache Spark by servicing a master and few slave nodes. PySpark's ml library has been used for constructing the ALS model and RDD were utilised for handling the colossal amount of data. Composing the model over 50 ranks i.e., the total count of features chosen. Then the top 3 products which the user might prefer will be recommended.
{"title":"High-Scale Food Recommendation Built on Apache Spark using Alternating Least Squares","authors":"Yashvanth Kumar Guntupalli, Vemula Sai Saketh, S. Amudheswaran, Devashish S Vaishnav","doi":"10.1109/ICRAIE51050.2020.9358277","DOIUrl":"https://doi.org/10.1109/ICRAIE51050.2020.9358277","url":null,"abstract":"Recommendation system is an information filtering application which anticipates the user's ratings by considering their previous judgements. These systems are an extensive aspect of most state-of-the-art applications. The highly accessible data on the internet is playing a dominant role in these systems. Collaborative filtering is one of the mechanisms of building a recommendation system which when fabricated with the ALS algorithm promises stunning results. This is because of the two-step iterative matrix factorisation approach of ALS. This recommendation system has been built using Amazon food product reviews on Apache Spark by servicing a master and few slave nodes. PySpark's ml library has been used for constructing the ALS model and RDD were utilised for handling the colossal amount of data. Composing the model over 50 ranks i.e., the total count of features chosen. Then the top 3 products which the user might prefer will be recommended.","PeriodicalId":149717,"journal":{"name":"2020 5th IEEE International Conference on Recent Advances and Innovations in Engineering (ICRAIE)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123835449","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-12-01DOI: 10.1109/ICRAIE51050.2020.9358318
Rutuja Suresh Zargad, M. Morey
Solar Photovoltaic array for renewable energy application incorporates perturb and observe algorithm fed boost converter and vector control fed induction motor drive algorithm. The system deals with the implementation of Perturb and observe (P&O) algorithm to extract maximum power point to control duty ratio of boost converter. A vector controlled voltage source inverter operates induction motor drive. The system is designed and simulated in MATLAB/Simulink software. The two proposed individual control algorithm works effectively.
应用于可再生能源的太阳能光伏阵列采用了扰动观测算法馈入升压变换器和矢量控制馈入感应电机驱动算法。该系统实现了Perturb and observe (P&O)算法来提取最大功率点来控制升压变换器的占空比。矢量控制电压源逆变器操作感应电机驱动。在MATLAB/Simulink软件中对系统进行了设计和仿真。提出的两种个体控制算法均能有效地实现控制。
{"title":"Standalone PV based Vector Controlled Induction Motor Drive for Renewable Energy Application","authors":"Rutuja Suresh Zargad, M. Morey","doi":"10.1109/ICRAIE51050.2020.9358318","DOIUrl":"https://doi.org/10.1109/ICRAIE51050.2020.9358318","url":null,"abstract":"Solar Photovoltaic array for renewable energy application incorporates perturb and observe algorithm fed boost converter and vector control fed induction motor drive algorithm. The system deals with the implementation of Perturb and observe (P&O) algorithm to extract maximum power point to control duty ratio of boost converter. A vector controlled voltage source inverter operates induction motor drive. The system is designed and simulated in MATLAB/Simulink software. The two proposed individual control algorithm works effectively.","PeriodicalId":149717,"journal":{"name":"2020 5th IEEE International Conference on Recent Advances and Innovations in Engineering (ICRAIE)","volume":"160 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127425030","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-12-01DOI: 10.1109/ICRAIE51050.2020.9358288
Suresh K. Jamure, P. Agnihotri
Power system are continuously exposed to different kinds of disturbances. These disturbances could be small or severe in nature and may cause electromechanical oscillations into the system. Depending upon the frequency of the oscillations and generators impacted, these oscillations can be categorized as inter-area, intra-area, control, and torsional oscillations. Among these, low frequency inter-area oscillations are of the major concern. These low frequency oscillations can travel large distances. Frequency of these inter-area oscillations lies in the range of 0.1 to 0.7 Hz. If these disturbances are not adequately damped then it can impact the performance of generators resulting in problems of stability and poor power quality, and in worst cases may also result in loss of synchronism. Few state of the art methods to determine the inter-area modes include small signal stability analysis, prony analysis, online mode estimation techniques. However, the complexity to determine the inter-area modes using state of the art methods may increase with an increase in the size of the system and inclusion of power electronics devices. In this paper, we present a simple and intuitive method to determine the interarea modes of the power system using circuit analogy. Interarea modes of IEEE 3 machine 9 bus system is determined using the proposed approach and results are validated with the small signal results Index Terms- Graph Theory, Oscillation, State Space Equations.
{"title":"Determining the Inter-area Modes of the Power System Network using Circuit Analogy","authors":"Suresh K. Jamure, P. Agnihotri","doi":"10.1109/ICRAIE51050.2020.9358288","DOIUrl":"https://doi.org/10.1109/ICRAIE51050.2020.9358288","url":null,"abstract":"Power system are continuously exposed to different kinds of disturbances. These disturbances could be small or severe in nature and may cause electromechanical oscillations into the system. Depending upon the frequency of the oscillations and generators impacted, these oscillations can be categorized as inter-area, intra-area, control, and torsional oscillations. Among these, low frequency inter-area oscillations are of the major concern. These low frequency oscillations can travel large distances. Frequency of these inter-area oscillations lies in the range of 0.1 to 0.7 Hz. If these disturbances are not adequately damped then it can impact the performance of generators resulting in problems of stability and poor power quality, and in worst cases may also result in loss of synchronism. Few state of the art methods to determine the inter-area modes include small signal stability analysis, prony analysis, online mode estimation techniques. However, the complexity to determine the inter-area modes using state of the art methods may increase with an increase in the size of the system and inclusion of power electronics devices. In this paper, we present a simple and intuitive method to determine the interarea modes of the power system using circuit analogy. Interarea modes of IEEE 3 machine 9 bus system is determined using the proposed approach and results are validated with the small signal results Index Terms- Graph Theory, Oscillation, State Space Equations.","PeriodicalId":149717,"journal":{"name":"2020 5th IEEE International Conference on Recent Advances and Innovations in Engineering (ICRAIE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121317455","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-12-01DOI: 10.1109/ICRAIE51050.2020.9358290
U. Yadav, Anju Gupta
The presented research paper explains how a new strategy can help in minimizing the current harmonic of grid tied solar Photovoltaic Power System via PRES (Proportional Resonant) compensator. Various compensators are being used to reduce the current harmonic distortion but their performance get deteriorated when the voltage of utility grid start experiencing abnormal situation for example unbalance voltages and voltage harmonic. In this paper, limitations of Current Control Compensator working under varying grid condition will be investigated and later., with the help of PRES compensator., the result in a low current total harmonic distortion of 1% of utility grid, will be obtained. Further, detailed designed of proposed PRES controller is also presented and efforts have been made to focus on use of PRES controller for minimizing the current harmonic.
{"title":"Current Harmonic Mitigation in Grid Tied Solar Photovoltaic System via PRES","authors":"U. Yadav, Anju Gupta","doi":"10.1109/ICRAIE51050.2020.9358290","DOIUrl":"https://doi.org/10.1109/ICRAIE51050.2020.9358290","url":null,"abstract":"The presented research paper explains how a new strategy can help in minimizing the current harmonic of grid tied solar Photovoltaic Power System via PRES (Proportional Resonant) compensator. Various compensators are being used to reduce the current harmonic distortion but their performance get deteriorated when the voltage of utility grid start experiencing abnormal situation for example unbalance voltages and voltage harmonic. In this paper, limitations of Current Control Compensator working under varying grid condition will be investigated and later., with the help of PRES compensator., the result in a low current total harmonic distortion of 1% of utility grid, will be obtained. Further, detailed designed of proposed PRES controller is also presented and efforts have been made to focus on use of PRES controller for minimizing the current harmonic.","PeriodicalId":149717,"journal":{"name":"2020 5th IEEE International Conference on Recent Advances and Innovations in Engineering (ICRAIE)","volume":"61 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115800098","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Wind energy has a high penetration in smart grid applications. Accurate communion of the wind energy conversion system and the present grid is thereby required. A new control plan is presented in this paper for the coordinated operation of variable speed wind energy conversion in smart grid applications. A variable speed wind energy conversion system using Squirrel- cage Induction Generator is studied. From the information gathered a system is designed and analyzed under fault. The system works with total coordination as the controllers and converters are appropriately designed. A droop controller is used during fault which regulates the torque and speed of the generator thus limiting the generation. Further, for performance betterment, a fuzzy controller is incorporated for the optimization of the output power of the wind turbine with wind speed variation. There is an increase of the voltage at the DC link and in the speed of the generator with the proposed controller.
{"title":"Fuzzy Logic Based Control Of Variable Wind Energy System","authors":"Trisha Bora, Prateekee Chatterjee, Saradindu Ghosh","doi":"10.1109/ICRAIE51050.2020.9358376","DOIUrl":"https://doi.org/10.1109/ICRAIE51050.2020.9358376","url":null,"abstract":"Wind energy has a high penetration in smart grid applications. Accurate communion of the wind energy conversion system and the present grid is thereby required. A new control plan is presented in this paper for the coordinated operation of variable speed wind energy conversion in smart grid applications. A variable speed wind energy conversion system using Squirrel- cage Induction Generator is studied. From the information gathered a system is designed and analyzed under fault. The system works with total coordination as the controllers and converters are appropriately designed. A droop controller is used during fault which regulates the torque and speed of the generator thus limiting the generation. Further, for performance betterment, a fuzzy controller is incorporated for the optimization of the output power of the wind turbine with wind speed variation. There is an increase of the voltage at the DC link and in the speed of the generator with the proposed controller.","PeriodicalId":149717,"journal":{"name":"2020 5th IEEE International Conference on Recent Advances and Innovations in Engineering (ICRAIE)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122247005","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
In this article a flexible substrate based compact microstrip patch antenna is demonstrated for Wireless Body Area Network (WBAN) applications. The antenna resonates at 2.45 GHz with acceptable range of reflection coefficient values at different bending angles. To study the effects on reflection coefficient (S11) and radiation pattern due to the bending of flexible substrate at different angles and planes are presented. Two side open ended slots in radiating patch and a rectangular slot in defected ground structure (DGS) are used to achieve wide bandwidth with patch miniaturization. The proposed wearable antenna has compact size with overall dimensions of 60×60×3 mm3. The Specific Absorption Rate (SAR) of antenna is evaluated through CST Microwave Studio simulator for 10mW power on antenna and placing antenna (5mm) above three-layer phantom.
{"title":"Design and Simulation of Flexible Substrate based Wearable Antenna for WBAN Applications","authors":"Mamta Devi Sharma, Ajay Yadav, Sarthak Singhal, Ritu Sharma","doi":"10.1109/ICRAIE51050.2020.9358347","DOIUrl":"https://doi.org/10.1109/ICRAIE51050.2020.9358347","url":null,"abstract":"In this article a flexible substrate based compact microstrip patch antenna is demonstrated for Wireless Body Area Network (WBAN) applications. The antenna resonates at 2.45 GHz with acceptable range of reflection coefficient values at different bending angles. To study the effects on reflection coefficient (S11) and radiation pattern due to the bending of flexible substrate at different angles and planes are presented. Two side open ended slots in radiating patch and a rectangular slot in defected ground structure (DGS) are used to achieve wide bandwidth with patch miniaturization. The proposed wearable antenna has compact size with overall dimensions of 60×60×3 mm3. The Specific Absorption Rate (SAR) of antenna is evaluated through CST Microwave Studio simulator for 10mW power on antenna and placing antenna (5mm) above three-layer phantom.","PeriodicalId":149717,"journal":{"name":"2020 5th IEEE International Conference on Recent Advances and Innovations in Engineering (ICRAIE)","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125716713","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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