Pub Date : 2019-03-01DOI: 10.1109/SPIN.2019.8711750
Prakriti Aggarwal, Anita Thakur
Water has the requisite attribute that decides its use as an asset by agribusiness. Crop production is highly dependent on the horticultural utilization of water for irrigation system. Automatic sprinkler system presents the potential to resolve the conundrum of inefficient water utilization with regulation of environmental factors at optimum level. It controls the stream of water and accordingly empowers the cultivator to gain upgraded results for crops. The proposed work presents a novel and proficient sprinkler framework based on fuzzy inference technique. The objective of this novel system is to actualize a controlled sprinkler scheduler as per the optimal environmental conditions of the Brassica crops. The design of automatic sprinkler system has been presented with MATLAB based fuzzy tool for simulation and analysis. The outcomes show that the fuzzy model is an efficient method for computing fluctuating ecological parameters and additionally the required net water system. Moreover, the proposed work presents a framework to ascertain the flow of sprinkler system, which well suits both small scale water system techniques: sprinkler and drip water system.
{"title":"Fuzzy Interface Automatic Brassica Horticulture Hoop House","authors":"Prakriti Aggarwal, Anita Thakur","doi":"10.1109/SPIN.2019.8711750","DOIUrl":"https://doi.org/10.1109/SPIN.2019.8711750","url":null,"abstract":"Water has the requisite attribute that decides its use as an asset by agribusiness. Crop production is highly dependent on the horticultural utilization of water for irrigation system. Automatic sprinkler system presents the potential to resolve the conundrum of inefficient water utilization with regulation of environmental factors at optimum level. It controls the stream of water and accordingly empowers the cultivator to gain upgraded results for crops. The proposed work presents a novel and proficient sprinkler framework based on fuzzy inference technique. The objective of this novel system is to actualize a controlled sprinkler scheduler as per the optimal environmental conditions of the Brassica crops. The design of automatic sprinkler system has been presented with MATLAB based fuzzy tool for simulation and analysis. The outcomes show that the fuzzy model is an efficient method for computing fluctuating ecological parameters and additionally the required net water system. Moreover, the proposed work presents a framework to ascertain the flow of sprinkler system, which well suits both small scale water system techniques: sprinkler and drip water system.","PeriodicalId":344030,"journal":{"name":"2019 6th International Conference on Signal Processing and Integrated Networks (SPIN)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134338865","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}
The problem of computing the reversal distance and determining a sequence of reversals to transform a genome in molecular biology is a powerful tool to derive relationships between genes. Given two signed permutations, we need to find the shortest sequence of reversals to transform one into another. The foremost polynomial-time algorithm to calculate the reversal distance used an overlap graph formed from the permutation to find connected components and then identified graph structures like hurdles. Previous researchers have used a Union-Find structure, an $mathbf{O}(mathbf{n}alpha(mathbf{n}))$ algorithm ($alpha$->inverse Ackerman function) to determine the connected components. A linear time algorithm for finding the connected components, which was a faster implementation of the existing works was proposed later. This algorithm is applied to an unsigned extension of the signed permutation. In the first scan, cycles in a breakpoint graph were located. Then in a second scan, an overlap forest is formed which gave all the connected components of the permutation. In this paper, we optimize the existing algorithm to construct the overlap forest by reducing a scan of the unsigned permutation.
{"title":"Sorting by Reversals: A Faster Approach for Building Overlap Forest","authors":"N. Garg, Manubhav Jain, Sugandha Singhania, Parinay Prateek, Prantik Biswas, Indu Chawla","doi":"10.1109/SPIN.2019.8711775","DOIUrl":"https://doi.org/10.1109/SPIN.2019.8711775","url":null,"abstract":"The problem of computing the reversal distance and determining a sequence of reversals to transform a genome in molecular biology is a powerful tool to derive relationships between genes. Given two signed permutations, we need to find the shortest sequence of reversals to transform one into another. The foremost polynomial-time algorithm to calculate the reversal distance used an overlap graph formed from the permutation to find connected components and then identified graph structures like hurdles. Previous researchers have used a Union-Find structure, an $mathbf{O}(mathbf{n}alpha(mathbf{n}))$ algorithm ($alpha$->inverse Ackerman function) to determine the connected components. A linear time algorithm for finding the connected components, which was a faster implementation of the existing works was proposed later. This algorithm is applied to an unsigned extension of the signed permutation. In the first scan, cycles in a breakpoint graph were located. Then in a second scan, an overlap forest is formed which gave all the connected components of the permutation. In this paper, we optimize the existing algorithm to construct the overlap forest by reducing a scan of the unsigned permutation.","PeriodicalId":344030,"journal":{"name":"2019 6th International Conference on Signal Processing and Integrated Networks (SPIN)","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121674228","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 : 2019-03-01DOI: 10.1109/SPIN.2019.8711618
R. Dhammi, K. M. Soni, S. Selvam, Prabhdyal Singh
This paper is about the use of thermocouples in wireless sensor networks using Java. Thermocouples are able to measure temperatures as high as 1200 degree Celsius. Standard implementation of thermocouples requires the use of peripheral hardware to measure temperature. Through this paper, it has been shown how Java can be used to interface the thermocouple directly with the Xbee radio modules using customized API, without using any peripheral hardware or microcontrollers. Real time data are stored and analyzed through graph.
{"title":"Real Time Monitoring of High Temperature of Remote Places Using Wireless Sensor Network Without use of any Peripheral Hardware","authors":"R. Dhammi, K. M. Soni, S. Selvam, Prabhdyal Singh","doi":"10.1109/SPIN.2019.8711618","DOIUrl":"https://doi.org/10.1109/SPIN.2019.8711618","url":null,"abstract":"This paper is about the use of thermocouples in wireless sensor networks using Java. Thermocouples are able to measure temperatures as high as 1200 degree Celsius. Standard implementation of thermocouples requires the use of peripheral hardware to measure temperature. Through this paper, it has been shown how Java can be used to interface the thermocouple directly with the Xbee radio modules using customized API, without using any peripheral hardware or microcontrollers. Real time data are stored and analyzed through graph.","PeriodicalId":344030,"journal":{"name":"2019 6th International Conference on Signal Processing and Integrated Networks (SPIN)","volume":"624 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123274827","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 : 2019-03-01DOI: 10.1109/SPIN.2019.8711661
Akash Kumar, Fajr, T. Khajwal, N. Khera
This paper presents microcontroller based digital alternating current (AC) dimming techniques for controlling the ambient light intensity. In this work, the light intensity control is intelligently implemented by varying the AC voltage using the digitally isolated forward phase controlled gate pulses of bidirectional triode thyristor (TRIAC). The main objective of this work is to digitally control the firing angle delay of gate of TRIAC from both onsite and remote location using different methods that replaces the conventional AC dimmer. The dimming level signal is transmitted to the low cost microcontroller board from the capacitive touch sensor at the onsite location. At the remote location, dimming is performed using either the Bluetooth communication interface or web based dimming from the client computer to microcontroller board using NI (National Instruments) LabVIEW software. In order to perform onsite dimming, AC input voltage supplied to light source is varied in proportional to the time period elapsed during which the finger is placed over the capacitive touch sensor. To facilitate remote dimming, the dimming level signal is supplied from Android based smart phone having the application software for paring connection and data communication with Bluetooth transceiver interfaced with microcontroller and also the dimming signals are supplied from the client computer to microcontroller board using web publishing tool of LabVIEW.
{"title":"Microcontroller Based Digital AC Dimming Techniques for Light Intensity Control","authors":"Akash Kumar, Fajr, T. Khajwal, N. Khera","doi":"10.1109/SPIN.2019.8711661","DOIUrl":"https://doi.org/10.1109/SPIN.2019.8711661","url":null,"abstract":"This paper presents microcontroller based digital alternating current (AC) dimming techniques for controlling the ambient light intensity. In this work, the light intensity control is intelligently implemented by varying the AC voltage using the digitally isolated forward phase controlled gate pulses of bidirectional triode thyristor (TRIAC). The main objective of this work is to digitally control the firing angle delay of gate of TRIAC from both onsite and remote location using different methods that replaces the conventional AC dimmer. The dimming level signal is transmitted to the low cost microcontroller board from the capacitive touch sensor at the onsite location. At the remote location, dimming is performed using either the Bluetooth communication interface or web based dimming from the client computer to microcontroller board using NI (National Instruments) LabVIEW software. In order to perform onsite dimming, AC input voltage supplied to light source is varied in proportional to the time period elapsed during which the finger is placed over the capacitive touch sensor. To facilitate remote dimming, the dimming level signal is supplied from Android based smart phone having the application software for paring connection and data communication with Bluetooth transceiver interfaced with microcontroller and also the dimming signals are supplied from the client computer to microcontroller board using web publishing tool of LabVIEW.","PeriodicalId":344030,"journal":{"name":"2019 6th International Conference on Signal Processing and Integrated Networks (SPIN)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125241025","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 : 2019-03-01DOI: 10.1109/SPIN.2019.8711666
Monica Kaushik, Sindhu Hak Gupta, V. Balyan
Energy Efficiency is the prime concern for Wireless Body Area Network (WBAN). In this paper, a mathematical model for energy consumption per bit has been formulated. The association and dependence of energy on separation distance (d) between transmitting and receiving node, received power, data rate and pathloss has been evaluated. Based on the tradeoff between energy consumption per bit and data rate, a threshold distance (dth) is calculated using eigen values. Further, the performance of proposed WBAN model has been analyzed with respect to threshold distance. Simulation results support the value for threshold distance calculated and reveals that below dth, energy consumption per bit and data rate varies linearly. However, beyond dth data rate and energy consumption per bit exhibits an exponential increase. To signify the role of threshold distance a comparative analysis has been done for energy consumption per bit with different data rates supported by Ultra-Wide Band with respect to distance. It is revealed that beyond threshold distance the WBAN will be energy inefficient.
{"title":"Evaluating Threshold Distance by Using Eigen Values and Analyzing Its Impact on the Performance of WBAN","authors":"Monica Kaushik, Sindhu Hak Gupta, V. Balyan","doi":"10.1109/SPIN.2019.8711666","DOIUrl":"https://doi.org/10.1109/SPIN.2019.8711666","url":null,"abstract":"Energy Efficiency is the prime concern for Wireless Body Area Network (WBAN). In this paper, a mathematical model for energy consumption per bit has been formulated. The association and dependence of energy on separation distance (d) between transmitting and receiving node, received power, data rate and pathloss has been evaluated. Based on the tradeoff between energy consumption per bit and data rate, a threshold distance (dth) is calculated using eigen values. Further, the performance of proposed WBAN model has been analyzed with respect to threshold distance. Simulation results support the value for threshold distance calculated and reveals that below dth, energy consumption per bit and data rate varies linearly. However, beyond dth data rate and energy consumption per bit exhibits an exponential increase. To signify the role of threshold distance a comparative analysis has been done for energy consumption per bit with different data rates supported by Ultra-Wide Band with respect to distance. It is revealed that beyond threshold distance the WBAN will be energy inefficient.","PeriodicalId":344030,"journal":{"name":"2019 6th International Conference on Signal Processing and Integrated Networks (SPIN)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122294716","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 : 2019-03-01DOI: 10.1109/SPIN.2019.8711690
S. Santhosh Kumar, S. Veeramachaneni, Noor Mahammad Sk
Many of the modern signal/image processing applications use Discrete Fourier Transform (DFT) as one of the core functional elements to process the input signal/image from one domain to another. Hardware design of the DFT is complex and many researchers have proposed variety of methods to implement it. Computational complexity of 1D, N-point DFT is $O(N^{2})$. Distributed arithmetic is one of the promising and efficient technique to implement any discrete orthogonal transform. This paper proposes an efficient approach to implement DFT using distributed arithmetic. The proposed technique exploits the repetitive pattern of coefficients and stores efficiently in the memory and reduces the storage by 75% compared to the existing group distributed arithmetic for 8-point DFT. The proposed approach uses the property of group distributed arithmetic efficiently in the architecture.
{"title":"An Efficient DFT Implementation Using Modified Group Distributed Arithmetic","authors":"S. Santhosh Kumar, S. Veeramachaneni, Noor Mahammad Sk","doi":"10.1109/SPIN.2019.8711690","DOIUrl":"https://doi.org/10.1109/SPIN.2019.8711690","url":null,"abstract":"Many of the modern signal/image processing applications use Discrete Fourier Transform (DFT) as one of the core functional elements to process the input signal/image from one domain to another. Hardware design of the DFT is complex and many researchers have proposed variety of methods to implement it. Computational complexity of 1D, N-point DFT is $O(N^{2})$. Distributed arithmetic is one of the promising and efficient technique to implement any discrete orthogonal transform. This paper proposes an efficient approach to implement DFT using distributed arithmetic. The proposed technique exploits the repetitive pattern of coefficients and stores efficiently in the memory and reduces the storage by 75% compared to the existing group distributed arithmetic for 8-point DFT. The proposed approach uses the property of group distributed arithmetic efficiently in the architecture.","PeriodicalId":344030,"journal":{"name":"2019 6th International Conference on Signal Processing and Integrated Networks (SPIN)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128901300","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 : 2019-03-01DOI: 10.1109/SPIN.2019.8711574
Ashad Ahmed, Soni Gupta, Yatin Luthra, Konark Gupta, Sanmukh Kaur
Free space optics has gained a lot of popularity within a few spans of years. Although the concept of communication using modulated optical signals is not new, it did not come in existence practically due to the popular traditional wireless RF communication technology. Free space optics has the capability to provide greater bandwidth and higher data rates. Apart from the advantages of free space optics communication technology, it faces several serious complications majorly arising from the geographical location where it is installed, weather and also on the physical properties of atmosphere like index of refraction. Scintillation, also known as atmospheric scintillation is a problem that occurs due to the turbulence in atmosphere which causes hindrance for the propagating optical signal. Study of scintillation models could be used as an effective tool to reduce its effect on the free space communication. In this paper we present an analytical study on a terrestrial FSO model over Gamma-Gamma and Log-Normal channel model. The study includes analysis of effects of coding techniques mainly RZ/NRZ and index of refraction structure on the performance of the FSO link considered which suffers from atmospheric scintillation.
{"title":"Analysing the Effect of Scintillation on Free Space Optics Using Different Scintillation Models","authors":"Ashad Ahmed, Soni Gupta, Yatin Luthra, Konark Gupta, Sanmukh Kaur","doi":"10.1109/SPIN.2019.8711574","DOIUrl":"https://doi.org/10.1109/SPIN.2019.8711574","url":null,"abstract":"Free space optics has gained a lot of popularity within a few spans of years. Although the concept of communication using modulated optical signals is not new, it did not come in existence practically due to the popular traditional wireless RF communication technology. Free space optics has the capability to provide greater bandwidth and higher data rates. Apart from the advantages of free space optics communication technology, it faces several serious complications majorly arising from the geographical location where it is installed, weather and also on the physical properties of atmosphere like index of refraction. Scintillation, also known as atmospheric scintillation is a problem that occurs due to the turbulence in atmosphere which causes hindrance for the propagating optical signal. Study of scintillation models could be used as an effective tool to reduce its effect on the free space communication. In this paper we present an analytical study on a terrestrial FSO model over Gamma-Gamma and Log-Normal channel model. The study includes analysis of effects of coding techniques mainly RZ/NRZ and index of refraction structure on the performance of the FSO link considered which suffers from atmospheric scintillation.","PeriodicalId":344030,"journal":{"name":"2019 6th International Conference on Signal Processing and Integrated Networks (SPIN)","volume":"41 4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127988273","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 : 2019-03-01DOI: 10.1109/SPIN.2019.8711629
B. Chaturvedi, J. Mohan, Jitender, Atul Kumar
A novel first order current mode universal filter (FOCMUF) structure is introduced. The circuit employs a differential difference dual-X second generation current conveyor (DD-DXCCII) which is a versatile member of current conveyor family. Simultaneous multiple filter functions i.e. high pass (HP), low pass (LP) and all pass (AP) are readily available at the high impedance terminals which make the proposed topology well suited for cascading applications. Use of only one active block, grounded capacitor only, high operating frequency and low sensitivity figures are the key highlights of the presented configuration. Moreover, non-ideal analysis and parasitic study are also presented. PSPICE simulation results verify the correctness and validity of the obtained responses.
{"title":"A Novel Realization of Current-Mode First Order Universal Filter","authors":"B. Chaturvedi, J. Mohan, Jitender, Atul Kumar","doi":"10.1109/SPIN.2019.8711629","DOIUrl":"https://doi.org/10.1109/SPIN.2019.8711629","url":null,"abstract":"A novel first order current mode universal filter (FOCMUF) structure is introduced. The circuit employs a differential difference dual-X second generation current conveyor (DD-DXCCII) which is a versatile member of current conveyor family. Simultaneous multiple filter functions i.e. high pass (HP), low pass (LP) and all pass (AP) are readily available at the high impedance terminals which make the proposed topology well suited for cascading applications. Use of only one active block, grounded capacitor only, high operating frequency and low sensitivity figures are the key highlights of the presented configuration. Moreover, non-ideal analysis and parasitic study are also presented. PSPICE simulation results verify the correctness and validity of the obtained responses.","PeriodicalId":344030,"journal":{"name":"2019 6th International Conference on Signal Processing and Integrated Networks (SPIN)","volume":"27 24","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120812904","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 : 2019-03-01DOI: 10.1109/SPIN.2019.8711674
Gurjot Kaur, D. Kakkar
Preliminary studies have discussed numerous diagnostic techniques for detection of Neurodevelopmental disorders (Autism Spectrum Disorder, Attention Deficit Hyperactivity Disorder, Learning Disabilities, Intellectual Disabilities etc). The fuzzy based-systems have also been proposed considering the heterogeneous nature of the disorders. But, these techniques are detecting the disorders individually and lack in detecting their co-morbidities. The present paper has considered the co-morbid factors along with the disorders ASD, ADHD and ID in individuals. The most distinguishing symptoms of these disorders are categorized into most affected areas such as social, emotional, behavioral and conceptual domains and fed to the Fuzzy Rule Based (FRB) system. This expert system has distinguished these disorders as well as their co-morbidities on a single platform. Hence, the present paper has provided an integrated approach to diagnose the co-morbidities and extremities leading to the variations in disorders.
{"title":"Fuzzy Based Integrated Diagnostic System for Neurodevelopmental Disorders","authors":"Gurjot Kaur, D. Kakkar","doi":"10.1109/SPIN.2019.8711674","DOIUrl":"https://doi.org/10.1109/SPIN.2019.8711674","url":null,"abstract":"Preliminary studies have discussed numerous diagnostic techniques for detection of Neurodevelopmental disorders (Autism Spectrum Disorder, Attention Deficit Hyperactivity Disorder, Learning Disabilities, Intellectual Disabilities etc). The fuzzy based-systems have also been proposed considering the heterogeneous nature of the disorders. But, these techniques are detecting the disorders individually and lack in detecting their co-morbidities. The present paper has considered the co-morbid factors along with the disorders ASD, ADHD and ID in individuals. The most distinguishing symptoms of these disorders are categorized into most affected areas such as social, emotional, behavioral and conceptual domains and fed to the Fuzzy Rule Based (FRB) system. This expert system has distinguished these disorders as well as their co-morbidities on a single platform. Hence, the present paper has provided an integrated approach to diagnose the co-morbidities and extremities leading to the variations in disorders.","PeriodicalId":344030,"journal":{"name":"2019 6th International Conference on Signal Processing and Integrated Networks (SPIN)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123505390","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 : 2019-03-01DOI: 10.1109/SPIN.2019.8711787
S. Yadav, M. Sharma, M. Abegaonkar, Shweta Garg
This paper, an ultrathin dual-band Metamaterial absorber have been proposed for X-band applications. The unit cell of proposed absorber composed of two cross ellipses surrounded by U-shaped element imprinted on grounded FR4 dielectric substrate. The designed absorber has thickness $boldsymbol{lambda}/53, boldsymbol{lambda}$ corresponds to wavelength of lowest resonant frequency. The designed structure is polarization ineffective due to symmetrical design of unit cell. The presented absorber is compact in size, very low thickness and seems to be potentially instructive for dual-band applications. The oblique incidence for both TM and TE mode response is also steady.
{"title":"Polarization Independent Ultrathin Dual-Band Metamaterial Absorber for X-Band Applications","authors":"S. Yadav, M. Sharma, M. Abegaonkar, Shweta Garg","doi":"10.1109/SPIN.2019.8711787","DOIUrl":"https://doi.org/10.1109/SPIN.2019.8711787","url":null,"abstract":"This paper, an ultrathin dual-band Metamaterial absorber have been proposed for X-band applications. The unit cell of proposed absorber composed of two cross ellipses surrounded by U-shaped element imprinted on grounded FR4 dielectric substrate. The designed absorber has thickness $boldsymbol{lambda}/53, boldsymbol{lambda}$ corresponds to wavelength of lowest resonant frequency. The designed structure is polarization ineffective due to symmetrical design of unit cell. The presented absorber is compact in size, very low thickness and seems to be potentially instructive for dual-band applications. The oblique incidence for both TM and TE mode response is also steady.","PeriodicalId":344030,"journal":{"name":"2019 6th International Conference on Signal Processing and Integrated Networks (SPIN)","volume":"184 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127877146","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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