Pub Date : 2018-02-01DOI: 10.1109/SPIN.2018.8474055
M. Singhal, Sanyam Shukla
Kernel Extreme Learning Machine (KELM) is used for classification, regression, clustering and feature selection with the help of kernel functions. Conventional KELM uses all training instances as centroids for classification problem while reduced KELM uses randomly choosen training instances as centroids. Furthermore, reduced KELM is used for reducing the computational complexity of conventional KELM. To further improve the computational complexity of KELM, K-means clustering algorithm for centroid selection in KELM is proposed in this paper. In this proposed approach, number of centroids are selected as 1/10 or 5/10 of the total number of training instances and then centroids are computed by using K-means algorithm. Experiments have been carried out by using 15 data sets to illustrate the effectiveness of the proposed method. The results obtained show the reduction in computational time and increment in G-mean which verify the proposed method as an efficient approach in comparison to earlier works.
{"title":"Centroid Selection in Kernel Extreme Learning Machine using K-means","authors":"M. Singhal, Sanyam Shukla","doi":"10.1109/SPIN.2018.8474055","DOIUrl":"https://doi.org/10.1109/SPIN.2018.8474055","url":null,"abstract":"Kernel Extreme Learning Machine (KELM) is used for classification, regression, clustering and feature selection with the help of kernel functions. Conventional KELM uses all training instances as centroids for classification problem while reduced KELM uses randomly choosen training instances as centroids. Furthermore, reduced KELM is used for reducing the computational complexity of conventional KELM. To further improve the computational complexity of KELM, K-means clustering algorithm for centroid selection in KELM is proposed in this paper. In this proposed approach, number of centroids are selected as 1/10 or 5/10 of the total number of training instances and then centroids are computed by using K-means algorithm. Experiments have been carried out by using 15 data sets to illustrate the effectiveness of the proposed method. The results obtained show the reduction in computational time and increment in G-mean which verify the proposed method as an efficient approach in comparison to earlier works.","PeriodicalId":184596,"journal":{"name":"2018 5th International Conference on Signal Processing and Integrated Networks (SPIN)","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132820614","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 : 2018-02-01DOI: 10.1109/SPIN.2018.8474168
T. Biswas, P. Banerjee, A. Paul
With the establishment of Indian Regional Navigation Satellite System (IRNSS), India envisages to have an independent navigation system apart from GNSS. This system also brings great opportunity to the space science community to compare and study its performance with existing satellite-based navigation systems. The present study is focused on the variations of the IRNSS signals at different frequencies as well as with GPS, based on the parameters of ionospheric delay and receiver position.
{"title":"Testing the conformity of GPS and IRNSS in terms of ionospheric delay and position errors","authors":"T. Biswas, P. Banerjee, A. Paul","doi":"10.1109/SPIN.2018.8474168","DOIUrl":"https://doi.org/10.1109/SPIN.2018.8474168","url":null,"abstract":"With the establishment of Indian Regional Navigation Satellite System (IRNSS), India envisages to have an independent navigation system apart from GNSS. This system also brings great opportunity to the space science community to compare and study its performance with existing satellite-based navigation systems. The present study is focused on the variations of the IRNSS signals at different frequencies as well as with GPS, based on the parameters of ionospheric delay and receiver position.","PeriodicalId":184596,"journal":{"name":"2018 5th International Conference on Signal Processing and Integrated Networks (SPIN)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128110300","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 : 2018-02-01DOI: 10.1109/SPIN.2018.8474278
B. Gupta, Megha Quamara
With Internet of Things (IoT) based subject-oriented and mobile applications gaining more importance, management of services, resources and data in a secure manner is becoming crucial, and requires efficient and sophisticated infrastructure and mechanisms. In this paper, we propose a multi-layered information transmission and storage framework for smart applications in IoT environment. The framework utilizes the concept of mixed Cloud to enhance the security of data to be stored. At the same time, Fog nodes are used to bridge the gap of latency in real time applications. Moreover, we present the security analysis of the proposed model, followed by the conclusion.
{"title":"Multi-layered Cloud and Fog based Secure Integrated Transmission and Storage Framework for IoT based Applications","authors":"B. Gupta, Megha Quamara","doi":"10.1109/SPIN.2018.8474278","DOIUrl":"https://doi.org/10.1109/SPIN.2018.8474278","url":null,"abstract":"With Internet of Things (IoT) based subject-oriented and mobile applications gaining more importance, management of services, resources and data in a secure manner is becoming crucial, and requires efficient and sophisticated infrastructure and mechanisms. In this paper, we propose a multi-layered information transmission and storage framework for smart applications in IoT environment. The framework utilizes the concept of mixed Cloud to enhance the security of data to be stored. At the same time, Fog nodes are used to bridge the gap of latency in real time applications. Moreover, we present the security analysis of the proposed model, followed by the conclusion.","PeriodicalId":184596,"journal":{"name":"2018 5th International Conference on Signal Processing and Integrated Networks (SPIN)","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128380070","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 : 2018-02-01DOI: 10.1109/SPIN.2018.8474112
Deepti Agarwal, Ankur Bansal, Ashwni Kumar
In this work, we analyze the performance of decode-and-forward (DF) based dual hop free space optical (FSO) network utilizing M-ary differential phase shift keying (DPSK) signals under the combined impact of K-distributed atmospheric turbulence and misalignment error (ME). For the considered differential dual-hop FSO network, we derive the closed form expression for the average symbol error rate (SER) and outage probability (OP). We also perform the asymptotic outage analysis in order to obtain the diversity order analytically. Further, we also investigate the effect of different power allocation schemes on SER and OP by utilizing power distribution parameter. The simulation results validate all the derived analytical results.
{"title":"Differential Transmission over Strong fading Dual-Hop FSO links with Misalignment","authors":"Deepti Agarwal, Ankur Bansal, Ashwni Kumar","doi":"10.1109/SPIN.2018.8474112","DOIUrl":"https://doi.org/10.1109/SPIN.2018.8474112","url":null,"abstract":"In this work, we analyze the performance of decode-and-forward (DF) based dual hop free space optical (FSO) network utilizing M-ary differential phase shift keying (DPSK) signals under the combined impact of K-distributed atmospheric turbulence and misalignment error (ME). For the considered differential dual-hop FSO network, we derive the closed form expression for the average symbol error rate (SER) and outage probability (OP). We also perform the asymptotic outage analysis in order to obtain the diversity order analytically. Further, we also investigate the effect of different power allocation schemes on SER and OP by utilizing power distribution parameter. The simulation results validate all the derived analytical results.","PeriodicalId":184596,"journal":{"name":"2018 5th International Conference on Signal Processing and Integrated Networks (SPIN)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133079986","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 : 2018-02-01DOI: 10.1109/SPIN.2018.8474187
P. Bai, Kirshna Kumar, Sushil Kumar
Now a days the challenging task in IoT is the communication among each object at every time and everywhere. Limited amount of energy, battery power and processing power of these smart objects lead problems in communication. In the present scenario, energy efficiency is the most prominent requirements that must be served while introducing a protocol for communication in IoT environment. So we need energy efficient communication protocol for Internet of Things at each stage of communication. For this perspective, in this paper we propose energy efficient communication protocol at network layer for Internet of Things. Finally, the performance of the proposed algorithm is compared with respect to the protocol: distributed cluster computing energy efficient routing (DCEER) considering the metric such as routing rounds and no of dead nodes in the variable number of nodes rounds. The final results show that the performance of proposed algorithm is better than the compared algorithm: DCEER in terms of Residual energy and number of rounds.
{"title":"Energy Efficient Communication Protocol at Network Layer for Internet of Things","authors":"P. Bai, Kirshna Kumar, Sushil Kumar","doi":"10.1109/SPIN.2018.8474187","DOIUrl":"https://doi.org/10.1109/SPIN.2018.8474187","url":null,"abstract":"Now a days the challenging task in IoT is the communication among each object at every time and everywhere. Limited amount of energy, battery power and processing power of these smart objects lead problems in communication. In the present scenario, energy efficiency is the most prominent requirements that must be served while introducing a protocol for communication in IoT environment. So we need energy efficient communication protocol for Internet of Things at each stage of communication. For this perspective, in this paper we propose energy efficient communication protocol at network layer for Internet of Things. Finally, the performance of the proposed algorithm is compared with respect to the protocol: distributed cluster computing energy efficient routing (DCEER) considering the metric such as routing rounds and no of dead nodes in the variable number of nodes rounds. The final results show that the performance of proposed algorithm is better than the compared algorithm: DCEER in terms of Residual energy and number of rounds.","PeriodicalId":184596,"journal":{"name":"2018 5th International Conference on Signal Processing and Integrated Networks (SPIN)","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131770152","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 : 2018-02-01DOI: 10.1109/SPIN.2018.8474152
Neha Singhal, R. Sharma
A modified current starved voltage controlled oscillator (VCO) is introduced that uses voltage to current convertor based biasing circuit. The voltage supply fluctuations are reduced at output of this VCO. The frequency range obtained at the output is varying with resistor value. The highest frequency is 4.9 GHz with resistance value of 60K.The output frequency is increasing with control voltage with less noise fluctuations and reduced power of 55uW at output. The phase noise of VCO obtained at output is -144.522dBc/Hz at 1MHz at resistance value of 60K. This VCO is useful in wireless communication such as phase locked loop, clock and data recovery circuits etc. It is designed using 180 nm CMOS technology of cadence virtuoso.
{"title":"Design of 4.9 GHz Current starved VCO for PLL and CDR","authors":"Neha Singhal, R. Sharma","doi":"10.1109/SPIN.2018.8474152","DOIUrl":"https://doi.org/10.1109/SPIN.2018.8474152","url":null,"abstract":"A modified current starved voltage controlled oscillator (VCO) is introduced that uses voltage to current convertor based biasing circuit. The voltage supply fluctuations are reduced at output of this VCO. The frequency range obtained at the output is varying with resistor value. The highest frequency is 4.9 GHz with resistance value of 60K.The output frequency is increasing with control voltage with less noise fluctuations and reduced power of 55uW at output. The phase noise of VCO obtained at output is -144.522dBc/Hz at 1MHz at resistance value of 60K. This VCO is useful in wireless communication such as phase locked loop, clock and data recovery circuits etc. It is designed using 180 nm CMOS technology of cadence virtuoso.","PeriodicalId":184596,"journal":{"name":"2018 5th International Conference on Signal Processing and Integrated Networks (SPIN)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122439484","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 : 2018-02-01DOI: 10.1109/SPIN.2018.8474200
S. Kumari, Maneesha Gupta
In this work, a low voltage design of Fully Balanced Voltage Differencing Inverting Buffered Amplifier (FB-VDIBA) designed using dynamic threshold MOSFET (DTMOS). It consists of eight DTMOS transistors and rest all are traditional transistors. The transconductance and power dissipation of proposed FB-VDIBA are 1mS and 0.476mW respectively. The proposed circuit operates at ±0.4V supply voltage. To illustrate the validity of proposed FB-VDIBA, a voltage mode biquad filter is implemented. The natural frequency of biquad filter based on proposed FB-VDIBA is 7.9MHz. The FB-VDIBA and its biquad filter are implemented and simulated employing TSMC 180nm CMOS technology in Cadence tool.
{"title":"A Design and Analysis of Low Voltage FB-VDIBA and Biquad Filter Application","authors":"S. Kumari, Maneesha Gupta","doi":"10.1109/SPIN.2018.8474200","DOIUrl":"https://doi.org/10.1109/SPIN.2018.8474200","url":null,"abstract":"In this work, a low voltage design of Fully Balanced Voltage Differencing Inverting Buffered Amplifier (FB-VDIBA) designed using dynamic threshold MOSFET (DTMOS). It consists of eight DTMOS transistors and rest all are traditional transistors. The transconductance and power dissipation of proposed FB-VDIBA are 1mS and 0.476mW respectively. The proposed circuit operates at ±0.4V supply voltage. To illustrate the validity of proposed FB-VDIBA, a voltage mode biquad filter is implemented. The natural frequency of biquad filter based on proposed FB-VDIBA is 7.9MHz. The FB-VDIBA and its biquad filter are implemented and simulated employing TSMC 180nm CMOS technology in Cadence tool.","PeriodicalId":184596,"journal":{"name":"2018 5th International Conference on Signal Processing and Integrated Networks (SPIN)","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123992397","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 : 2018-02-01DOI: 10.1109/SPIN.2018.8474087
Soumitra Bhowmick, K. Vasudevan
In this paper a preamble aided timing synchronization scheme for OFDM system is proposed. A correlation based algorithm for coarse timing estimation is proposed. Algorithm works in time domain and timing metric is independent of the specific structure of the preamble. A detail analysis of the distribution of the proposed timing metric and derivation of the probability of frame erasure are discussed. The performance of the proposed timing metric is compared with existing timing synchronization methods for OFDM systems.
{"title":"Analysis of Correlation Based Coarse Timing Estimation of OFDM System","authors":"Soumitra Bhowmick, K. Vasudevan","doi":"10.1109/SPIN.2018.8474087","DOIUrl":"https://doi.org/10.1109/SPIN.2018.8474087","url":null,"abstract":"In this paper a preamble aided timing synchronization scheme for OFDM system is proposed. A correlation based algorithm for coarse timing estimation is proposed. Algorithm works in time domain and timing metric is independent of the specific structure of the preamble. A detail analysis of the distribution of the proposed timing metric and derivation of the probability of frame erasure are discussed. The performance of the proposed timing metric is compared with existing timing synchronization methods for OFDM systems.","PeriodicalId":184596,"journal":{"name":"2018 5th International Conference on Signal Processing and Integrated Networks (SPIN)","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115921247","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 : 2018-02-01DOI: 10.1109/SPIN.2018.8474114
Aditi Sharma, Shadab Mohd Siddiqui, R. Gowri, Abhinav Sharma
The main aim of this research is to design a diplexer for 5G communications as proposed by TRAI 3.4 GHz to 3.6 GHz. The device consists of Wilkinson power divider, Band Pass Filters (BPF) with 20 MHz bandwidth. Filters and power combiners are realized with center frequency of the band (3.5 GHz). Uplink frequency choosen is 3.41 to 3.49 GHz and downlink frequency choosen is 3.51–3.59 GHz. In this device the two band pass filtering structures (for both uplink and downlink) are joined by a three port junction. The diplexer design is done by dividing the structure in two parts, to make the design more efficient and feasible. Eventually the whole diplexer is optimized to fit the desired specifications. In this paper band pass filters are designed using coupled lines, short circuited stubs and also with capacitive coupled resonators. Performance of the diplexer is compared among all three filter configurations.
{"title":"Design and Analysis of Diplexer using Various Types of Band Pass Filters","authors":"Aditi Sharma, Shadab Mohd Siddiqui, R. Gowri, Abhinav Sharma","doi":"10.1109/SPIN.2018.8474114","DOIUrl":"https://doi.org/10.1109/SPIN.2018.8474114","url":null,"abstract":"The main aim of this research is to design a diplexer for 5G communications as proposed by TRAI 3.4 GHz to 3.6 GHz. The device consists of Wilkinson power divider, Band Pass Filters (BPF) with 20 MHz bandwidth. Filters and power combiners are realized with center frequency of the band (3.5 GHz). Uplink frequency choosen is 3.41 to 3.49 GHz and downlink frequency choosen is 3.51–3.59 GHz. In this device the two band pass filtering structures (for both uplink and downlink) are joined by a three port junction. The diplexer design is done by dividing the structure in two parts, to make the design more efficient and feasible. Eventually the whole diplexer is optimized to fit the desired specifications. In this paper band pass filters are designed using coupled lines, short circuited stubs and also with capacitive coupled resonators. Performance of the diplexer is compared among all three filter configurations.","PeriodicalId":184596,"journal":{"name":"2018 5th International Conference on Signal Processing and Integrated Networks (SPIN)","volume":"266 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116118066","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 : 2018-02-01DOI: 10.1109/SPIN.2018.8474137
Debashis Dev Misra, Kandarpa Kumar Sarma
In order to perceive the challenging goals set for 5G, a significant amount of future network performance improvements will be established by network infrastructure densification with increase in the density of operator deployed infrastructure elements. The number of operator deployed serving/access nodes will densify in such a manner that it will be comparable to or even transcend the density of user equipments (UEs) taking us forward to the new paradigm of Ultra-dense network (UDN). In such a backdrop, routing mechanisms are expected to be more objective oriented ensuring greater link reliability and enhancing quality of service of the dense network. The proposed work focuses on these aspects and shall cover the cooperative transmission mechanisms of routing in upcoming ultra dense wireless networks which shall be the arteries of data communication of the near future.
{"title":"Cooperative Routing Mechanism in the 5G Ultra Dense Network","authors":"Debashis Dev Misra, Kandarpa Kumar Sarma","doi":"10.1109/SPIN.2018.8474137","DOIUrl":"https://doi.org/10.1109/SPIN.2018.8474137","url":null,"abstract":"In order to perceive the challenging goals set for 5G, a significant amount of future network performance improvements will be established by network infrastructure densification with increase in the density of operator deployed infrastructure elements. The number of operator deployed serving/access nodes will densify in such a manner that it will be comparable to or even transcend the density of user equipments (UEs) taking us forward to the new paradigm of Ultra-dense network (UDN). In such a backdrop, routing mechanisms are expected to be more objective oriented ensuring greater link reliability and enhancing quality of service of the dense network. The proposed work focuses on these aspects and shall cover the cooperative transmission mechanisms of routing in upcoming ultra dense wireless networks which shall be the arteries of data communication of the near future.","PeriodicalId":184596,"journal":{"name":"2018 5th International Conference on Signal Processing and Integrated Networks (SPIN)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115568009","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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