Pub Date : 2015-09-01DOI: 10.1109/IBSS.2015.7456641
S. R. Rupanagudi, Varsha G. Bhat, K. R. Vaishnav Ram Savarni, Sumukha Bharadwaj, Vaddi Naga Padma Prasuna
Over the past 5 years, there has been a tremendous rise in designing various prototypes for a 3D printer. While most of them concentrate on accuracy and speed, the cost has always been a concerning factor. In this paper, we present a novel cost effective setup which could be used for both the X and Y axis motion, which is required for either a 3D printer or a cutting machine which is widely used in any industry. The paper also concentrates on creating a CAD tool independent interface with inputs to the setup being given purely based on images drawn. This simplifies the process with the user not needing to have any computer knowledge at all. All image processing algorithms were designed and developed using Simulink - a part of MATLAB 2011b and controls to the setup were given using an Arduino Uno (ATmega328) Rev. 3 board, in turn creating a perfect embedded system setup.
在过去的5年里，为3D打印机设计各种原型的需求有了巨大的增长。虽然他们中的大多数都专注于准确性和速度，但成本一直是一个令人担忧的因素。在本文中，我们提出了一种新颖的经济有效的设置，可用于X轴和Y轴运动，这是3D打印机或切割机所需要的，广泛应用于任何行业。本文还集中于创建一个CAD工具独立的界面，其输入完全基于所绘制的图像。这简化了过程，用户根本不需要任何计算机知识。所有图像处理算法都是使用Simulink (MATLAB 2011b的一部分)设计和开发的，并使用Arduino Uno (ATmega328) Rev. 3板对设置进行控制，从而创建了一个完美的嵌入式系统设置。
{"title":"A novel automatic low cost cutting machine-cum-3D printer using an image processing based control","authors":"S. R. Rupanagudi, Varsha G. Bhat, K. R. Vaishnav Ram Savarni, Sumukha Bharadwaj, Vaddi Naga Padma Prasuna","doi":"10.1109/IBSS.2015.7456641","DOIUrl":"https://doi.org/10.1109/IBSS.2015.7456641","url":null,"abstract":"Over the past 5 years, there has been a tremendous rise in designing various prototypes for a 3D printer. While most of them concentrate on accuracy and speed, the cost has always been a concerning factor. In this paper, we present a novel cost effective setup which could be used for both the X and Y axis motion, which is required for either a 3D printer or a cutting machine which is widely used in any industry. The paper also concentrates on creating a CAD tool independent interface with inputs to the setup being given purely based on images drawn. This simplifies the process with the user not needing to have any computer knowledge at all. All image processing algorithms were designed and developed using Simulink - a part of MATLAB 2011b and controls to the setup were given using an Arduino Uno (ATmega328) Rev. 3 board, in turn creating a perfect embedded system setup.","PeriodicalId":317804,"journal":{"name":"2015 IEEE Bombay Section Symposium (IBSS)","volume":"355 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122339027","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 : 2015-09-01DOI: 10.1109/IBSS.2015.7456660
Narendra Kumar Ambulkar, S. N. Sharma
The occurrence of epileptic seizure in EEG segment is a nonstationary process. As the nonstationary EEG signal contains multiple frequencies, the conventional frequency based methods cannot be used for their analysis. In this paper, we propose window width optimized S-transform based method for epileptic seizure detection and compare its performance with standard S-transform and Short time Fourier transform (STFT) based detection methods. The detection of epileptic seizure is performed in five stages - (i) Optimization of S-transform, (ii) Time-frequency representation of EEG segments using window width optimization of S-transform, (iii) Calculation of Power spectrum density (PSD), (iv) Feature extraction, and (v) Classification of seizure containing EEG segment using Artificial Neural Network (ANN). The performance of proposed method has been evaluated for three classification problems along with a comparison with other time-frequency methods.
{"title":"Detection of epileptic seizure in EEG signals using window width optimized S-transform and artificial neural networks","authors":"Narendra Kumar Ambulkar, S. N. Sharma","doi":"10.1109/IBSS.2015.7456660","DOIUrl":"https://doi.org/10.1109/IBSS.2015.7456660","url":null,"abstract":"The occurrence of epileptic seizure in EEG segment is a nonstationary process. As the nonstationary EEG signal contains multiple frequencies, the conventional frequency based methods cannot be used for their analysis. In this paper, we propose window width optimized S-transform based method for epileptic seizure detection and compare its performance with standard S-transform and Short time Fourier transform (STFT) based detection methods. The detection of epileptic seizure is performed in five stages - (i) Optimization of S-transform, (ii) Time-frequency representation of EEG segments using window width optimization of S-transform, (iii) Calculation of Power spectrum density (PSD), (iv) Feature extraction, and (v) Classification of seizure containing EEG segment using Artificial Neural Network (ANN). The performance of proposed method has been evaluated for three classification problems along with a comparison with other time-frequency methods.","PeriodicalId":317804,"journal":{"name":"2015 IEEE Bombay Section Symposium (IBSS)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126115505","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 : 2015-09-01DOI: 10.1109/IBSS.2015.7456633
R. Parbat, M. Kadu, A. R. Tambe, R. Labade
A 4-port Multiple-Input-Multiple-Output (MIMO) antenna with tri-band frequency operation covering GSM (IEEE-802.21), WiMAX (IEEE-802.16) and WLAN (IEEE-802.11n) bands for modern wireless broadband communication applications has been designed and investigated. Proposed MIMO antenna has linearly polarized (LP) GSM band and circularly polarized (CP) WiMAX, WLAN bands poses ≤ 3dB axial ratios (AR), demonstrating dual polarized operations amongst existing three bands. Proposed 4×4 MIMO antenna attains reflection coefficient magnitudes S11, S22, S33, S44 ≤ -10dB at mentioned three bands. The proposed antenna is fabricated on a low cost FR4 substrate and has total geometry of 165×165 mm2. Presented antenna accomplishes 96 MHz axial ratio bandwidth (ARBW) at WiMAX and 201 MHz at WLAN band. With novel mutual coupling reduction approach of integrated parasitic strips and inverted ground plane structure a highest isolation of S21, S31, S41, ≤ -45dB has been achieved. Deployment of inversions in ground planes does not affect the intended polarization properties when numbers of antenna elements are increased for MIMO applications.
{"title":"Dual polarized triple band 4×4 MIMO antenna with novel mutual coupling reduction approach","authors":"R. Parbat, M. Kadu, A. R. Tambe, R. Labade","doi":"10.1109/IBSS.2015.7456633","DOIUrl":"https://doi.org/10.1109/IBSS.2015.7456633","url":null,"abstract":"A 4-port Multiple-Input-Multiple-Output (MIMO) antenna with tri-band frequency operation covering GSM (IEEE-802.21), WiMAX (IEEE-802.16) and WLAN (IEEE-802.11n) bands for modern wireless broadband communication applications has been designed and investigated. Proposed MIMO antenna has linearly polarized (LP) GSM band and circularly polarized (CP) WiMAX, WLAN bands poses ≤ 3dB axial ratios (AR), demonstrating dual polarized operations amongst existing three bands. Proposed 4×4 MIMO antenna attains reflection coefficient magnitudes S11, S22, S33, S44 ≤ -10dB at mentioned three bands. The proposed antenna is fabricated on a low cost FR4 substrate and has total geometry of 165×165 mm2. Presented antenna accomplishes 96 MHz axial ratio bandwidth (ARBW) at WiMAX and 201 MHz at WLAN band. With novel mutual coupling reduction approach of integrated parasitic strips and inverted ground plane structure a highest isolation of S21, S31, S41, ≤ -45dB has been achieved. Deployment of inversions in ground planes does not affect the intended polarization properties when numbers of antenna elements are increased for MIMO applications.","PeriodicalId":317804,"journal":{"name":"2015 IEEE Bombay Section Symposium (IBSS)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125654487","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 : 2015-09-01DOI: 10.1109/IBSS.2015.7456635
Omkar Kathe, V. Turkar, Apoorv Jagtap, Girish Gidaye
Maze solving problem involves determining the path of a mobile robot from its initial position to its destination while traversing through environment consisting of obstacles. In addition, the robot must follow the best possible path among various possible paths present in the maze. Applications of such autonomous vehicles range from simple tasks like robots employed in industries to carry goods through factories, office buildings and other workspaces to dangerous or difficult to reach areas like bomb sniffing, finding humans in wreckage, etc. Existing robots employed in labyrinth problems use long process of training and are incapable of adjusting to dynamic environments. The method proposed here involves image processing and path finding algorithm; which works faster because of beforehand acquiring the maze's data rather than going through the maze cell by cell. The entire maze is captured to determine the possible paths and using Direction Envelope Algorithm for finding the best route. This approach gives robot a prognosis and avoids being trapped or falling in loops.
{"title":"Maze solving robot using image processing","authors":"Omkar Kathe, V. Turkar, Apoorv Jagtap, Girish Gidaye","doi":"10.1109/IBSS.2015.7456635","DOIUrl":"https://doi.org/10.1109/IBSS.2015.7456635","url":null,"abstract":"Maze solving problem involves determining the path of a mobile robot from its initial position to its destination while traversing through environment consisting of obstacles. In addition, the robot must follow the best possible path among various possible paths present in the maze. Applications of such autonomous vehicles range from simple tasks like robots employed in industries to carry goods through factories, office buildings and other workspaces to dangerous or difficult to reach areas like bomb sniffing, finding humans in wreckage, etc. Existing robots employed in labyrinth problems use long process of training and are incapable of adjusting to dynamic environments. The method proposed here involves image processing and path finding algorithm; which works faster because of beforehand acquiring the maze's data rather than going through the maze cell by cell. The entire maze is captured to determine the possible paths and using Direction Envelope Algorithm for finding the best route. This approach gives robot a prognosis and avoids being trapped or falling in loops.","PeriodicalId":317804,"journal":{"name":"2015 IEEE Bombay Section Symposium (IBSS)","volume":"113 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130399755","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 : 2015-09-01DOI: 10.1109/IBSS.2015.7456666
R. Labade, S. Deosarkar, Narayan Pishoroty, A. R. Tambe
In this paper a very compact, ultrawideband (UWB) antenna with Wi-MAX band notched characteristics is presented. The antenna is operating from 3.1-14GHz frequency band for VSWR ≤ 2 and provides notched band characteristics from 3.3-3.7GHz. A notched band characteristic is realized by strategically adding two quarter wavelength parasitic element at the edges of radiating patch. The simulated results of the prototype antenna are obtained using CAD FEKO software. A prototype occupies a compact area of 28 ×17 × 1.6 mm3. Antenna is fabricated on low cost FR4 substrate and fed by 50Ω microstrip line. Simulated results are in good agreement with the measured results.
{"title":"A very compact bandnotched UWB monopole antenna for wireless communication","authors":"R. Labade, S. Deosarkar, Narayan Pishoroty, A. R. Tambe","doi":"10.1109/IBSS.2015.7456666","DOIUrl":"https://doi.org/10.1109/IBSS.2015.7456666","url":null,"abstract":"In this paper a very compact, ultrawideband (UWB) antenna with Wi-MAX band notched characteristics is presented. The antenna is operating from 3.1-14GHz frequency band for VSWR ≤ 2 and provides notched band characteristics from 3.3-3.7GHz. A notched band characteristic is realized by strategically adding two quarter wavelength parasitic element at the edges of radiating patch. The simulated results of the prototype antenna are obtained using CAD FEKO software. A prototype occupies a compact area of 28 ×17 × 1.6 mm3. Antenna is fabricated on low cost FR4 substrate and fed by 50Ω microstrip line. Simulated results are in good agreement with the measured results.","PeriodicalId":317804,"journal":{"name":"2015 IEEE Bombay Section Symposium (IBSS)","volume":"95 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131962856","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 : 2015-09-01DOI: 10.1109/IBSS.2015.7456667
Nishit A. Shetty, S. Lambor, S. Joshi
Establishing and maintaining a route is a challenge in the design of resource constrained Wireless Sensor Networks. The paper investigates and evaluates a robust generic re-linking technique that aims to enhance route maintenance. Although the use of node residual energy has been exploited in routing protocols, the re-linking techniques for route maintenance need to be researched further. We opine that if data can be re-linked prior to the termination of an existing route on the onset of death of a node, data and energy loss can be reduced. The re-linking technique is fast in response and ensures minimal route disturbance. This eliminates the need to establish a new route from the source to the destination. Incorporation of the re-linking technique in existing routing protocol AODV demonstrates an improvement of 10.18% in packet delivery ratio. Experimental analysis indicates a 15% reduction in data loss and 83.23% decrease in latency.
{"title":"Empirical analysis and performance evaluation of a generic re-linking technique for robust route maintenance","authors":"Nishit A. Shetty, S. Lambor, S. Joshi","doi":"10.1109/IBSS.2015.7456667","DOIUrl":"https://doi.org/10.1109/IBSS.2015.7456667","url":null,"abstract":"Establishing and maintaining a route is a challenge in the design of resource constrained Wireless Sensor Networks. The paper investigates and evaluates a robust generic re-linking technique that aims to enhance route maintenance. Although the use of node residual energy has been exploited in routing protocols, the re-linking techniques for route maintenance need to be researched further. We opine that if data can be re-linked prior to the termination of an existing route on the onset of death of a node, data and energy loss can be reduced. The re-linking technique is fast in response and ensures minimal route disturbance. This eliminates the need to establish a new route from the source to the destination. Incorporation of the re-linking technique in existing routing protocol AODV demonstrates an improvement of 10.18% in packet delivery ratio. Experimental analysis indicates a 15% reduction in data loss and 83.23% decrease in latency.","PeriodicalId":317804,"journal":{"name":"2015 IEEE Bombay Section Symposium (IBSS)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128457438","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 : 2015-09-01DOI: 10.1109/IBSS.2015.7456638
N. Verma, Rishabh Singh, Sonal Dixit, A. Salour
The use of thermal images for condition based monitoring is becoming very popular in industries. This paper presents a simple approach for condition based monitoring of machines using thermal Images on Android Platform. This approach is non-contact, fast and precise for CBM of rotating and non-rotating machines. The proposed approach has been successfully implemented on Android smartphone for CBM of prototype machine. The application uses standard OpenCV library functions to implement processing logic. For this the temperature profile of overall machine from different views was captured and analyzed using thermal images. Regression model was developed to find relation between local temperature and pixel intensity which helped in recognizing the condition of prototype machine.
{"title":"Thermal imaging based condition based monitoring on Android platform","authors":"N. Verma, Rishabh Singh, Sonal Dixit, A. Salour","doi":"10.1109/IBSS.2015.7456638","DOIUrl":"https://doi.org/10.1109/IBSS.2015.7456638","url":null,"abstract":"The use of thermal images for condition based monitoring is becoming very popular in industries. This paper presents a simple approach for condition based monitoring of machines using thermal Images on Android Platform. This approach is non-contact, fast and precise for CBM of rotating and non-rotating machines. The proposed approach has been successfully implemented on Android smartphone for CBM of prototype machine. The application uses standard OpenCV library functions to implement processing logic. For this the temperature profile of overall machine from different views was captured and analyzed using thermal images. Regression model was developed to find relation between local temperature and pixel intensity which helped in recognizing the condition of prototype machine.","PeriodicalId":317804,"journal":{"name":"2015 IEEE Bombay Section Symposium (IBSS)","volume":"61 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122723598","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 : 2015-09-01DOI: 10.1109/IBSS.2015.7456659
Nayna S. Dandgavhal, M. Kadu, R. Labade
This paper represents, design and simulation of micro strip patch antenna having Koch Snowflake Geometry. The antenna has been designed by increasing the perimeters of triangular shape patch by using self-similarity property. The multiband nature is obtained, by designing antenna up to second iteration. The designed antenna operates in four frequency bands for different applications. First frequency band is 1.41GHz-1.65GHz which covers the GPS operating band, second band is 3.41GHz-3.81GHz & third is 5.41GHz-5.80GHz both band covers the WiMAX operating range, 7.75GHz-8.13GHz is the last band which covers the X-band. X-band is used in radar application. The antenna is designed and simulated using CAD FEKO electromagnetic simulation software. The designed antenna is fed by a 50-Ω co-axial line and fabricated on a low-cost FR4 substrate having dimension 80(L) × 80(W) × 1.6(h) mm3 with εr =4.4 and tanδ= 0.025. This antenna shows acceptable gain with directional radiation patterns in the frequency bands for wireless applications.
{"title":"Design and simulation of Koch Snowflake fractal antenna for GPS, WiMAX and radar application","authors":"Nayna S. Dandgavhal, M. Kadu, R. Labade","doi":"10.1109/IBSS.2015.7456659","DOIUrl":"https://doi.org/10.1109/IBSS.2015.7456659","url":null,"abstract":"This paper represents, design and simulation of micro strip patch antenna having Koch Snowflake Geometry. The antenna has been designed by increasing the perimeters of triangular shape patch by using self-similarity property. The multiband nature is obtained, by designing antenna up to second iteration. The designed antenna operates in four frequency bands for different applications. First frequency band is 1.41GHz-1.65GHz which covers the GPS operating band, second band is 3.41GHz-3.81GHz & third is 5.41GHz-5.80GHz both band covers the WiMAX operating range, 7.75GHz-8.13GHz is the last band which covers the X-band. X-band is used in radar application. The antenna is designed and simulated using CAD FEKO electromagnetic simulation software. The designed antenna is fed by a 50-Ω co-axial line and fabricated on a low-cost FR4 substrate having dimension 80(L) × 80(W) × 1.6(h) mm3 with εr =4.4 and tanδ= 0.025. This antenna shows acceptable gain with directional radiation patterns in the frequency bands for wireless applications.","PeriodicalId":317804,"journal":{"name":"2015 IEEE Bombay Section Symposium (IBSS)","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114817416","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 : 2015-09-01DOI: 10.1109/IBSS.2015.7456642
S. R. Rupanagudi, B. Ranjani, Varsha G. Bhat, K. Surabhi, P. R. Reshma, G. Shruthi, K. P. Sarayu, R. Sangeetha, B. Rao, S. Vasanti
With the evolution in science and technology, a lot has been done over the past few years to make the lives of the differently-abled more comfortable and easy. This paper concentrates on a novel methodology to ease the use of an ATM machine for the blind. It describes an approach wherein both the username and PIN for the ATM machine can be input using British Sign Language. A cost effective setup and also a high speed algorithm for hand gesture recognition has been elaborated. In comparison with previous algorithms, the method explained in this paper is 1.65 times faster thus proving its efficacy and efficiency. All algorithms were first designed and developed in MATLAB 2011b and then later deployed as software using the Java programming language.
{"title":"A high speed algorithm for identifying hand gestures for an ATM input system for the blind","authors":"S. R. Rupanagudi, B. Ranjani, Varsha G. Bhat, K. Surabhi, P. R. Reshma, G. Shruthi, K. P. Sarayu, R. Sangeetha, B. Rao, S. Vasanti","doi":"10.1109/IBSS.2015.7456642","DOIUrl":"https://doi.org/10.1109/IBSS.2015.7456642","url":null,"abstract":"With the evolution in science and technology, a lot has been done over the past few years to make the lives of the differently-abled more comfortable and easy. This paper concentrates on a novel methodology to ease the use of an ATM machine for the blind. It describes an approach wherein both the username and PIN for the ATM machine can be input using British Sign Language. A cost effective setup and also a high speed algorithm for hand gesture recognition has been elaborated. In comparison with previous algorithms, the method explained in this paper is 1.65 times faster thus proving its efficacy and efficiency. All algorithms were first designed and developed in MATLAB 2011b and then later deployed as software using the Java programming language.","PeriodicalId":317804,"journal":{"name":"2015 IEEE Bombay Section Symposium (IBSS)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122696715","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 : 2015-09-01DOI: 10.1109/IBSS.2015.7456649
S. D. Mahamine, R. Labade
A compact microstrip feed triple band circular monopole antenna operating over GSM (1.78-1.82 GHz), Bluetooth (2.4-2.48 GHz) and Ultra wideband (UWB: 3.1-10.6GHz) frequency bands is designed and investigated for wireless applications. The UWB frequency operation is achieved by a modified circular radiating monopole with destructive ground plane. Further, by slotting the central portion of the radiating patch and then etching a half wavelength circular arc from the radiating patch a dual band frequency operation over Bluetooth and UWB band is achieved. The triple band frequency operation is realized by embedding quarter wavelength parasitic element/strip resonating at 1.8 GHz placed at the slotted central position in the radiating patch. The proposed antenna is simulated using electromagnetic simulation software CAD FEKO suite (6.3). The proposed antenna is realized on FR-4 dielectric substrate having a dielectric constant of 4.4 and loss tangent of 0.02. The antenna covers the three bands of operation i.e. GSM (1800MHz), Bluetooth (2.4-2.48GHz) and UWB (3.1-10.6 GHz) with reflection coefficient <; -10dB. The antenna also exhibits stable radiation patterns for the entire UWB & aforementioned integrated lower frequency bands.
{"title":"A design of integrated GSM and Bluetooth ultra wide band printed monopole antenna (UWB) for wireless applications","authors":"S. D. Mahamine, R. Labade","doi":"10.1109/IBSS.2015.7456649","DOIUrl":"https://doi.org/10.1109/IBSS.2015.7456649","url":null,"abstract":"A compact microstrip feed triple band circular monopole antenna operating over GSM (1.78-1.82 GHz), Bluetooth (2.4-2.48 GHz) and Ultra wideband (UWB: 3.1-10.6GHz) frequency bands is designed and investigated for wireless applications. The UWB frequency operation is achieved by a modified circular radiating monopole with destructive ground plane. Further, by slotting the central portion of the radiating patch and then etching a half wavelength circular arc from the radiating patch a dual band frequency operation over Bluetooth and UWB band is achieved. The triple band frequency operation is realized by embedding quarter wavelength parasitic element/strip resonating at 1.8 GHz placed at the slotted central position in the radiating patch. The proposed antenna is simulated using electromagnetic simulation software CAD FEKO suite (6.3). The proposed antenna is realized on FR-4 dielectric substrate having a dielectric constant of 4.4 and loss tangent of 0.02. The antenna covers the three bands of operation i.e. GSM (1800MHz), Bluetooth (2.4-2.48GHz) and UWB (3.1-10.6 GHz) with reflection coefficient <; -10dB. The antenna also exhibits stable radiation patterns for the entire UWB & aforementioned integrated lower frequency bands.","PeriodicalId":317804,"journal":{"name":"2015 IEEE Bombay Section Symposium (IBSS)","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133173801","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}
京公网安备 11010802042870号
京ICP备2023020795号-1
扫码关注我们
求助内容：
应助结果提醒方式：