E.A.D. Yasith Chathuranga, H. Ratnayake, I. Premaratne
{"title":"An expert system to generate chords for melodies composed in eastern music format","authors":"E.A.D. Yasith Chathuranga, H. Ratnayake, I. Premaratne","doi":"10.1109/COMPTELIX.2017.8004021","DOIUrl":"https://doi.org/10.1109/COMPTELIX.2017.8004021","url":null,"abstract":"This research has been carried out to find an intelligent system to generate chords for melodies which has been composed without considering chords initially. In western music, melodies are composed alongside with chords which specifies the rules for composing. Even though, the concept of chord is not practised in Hindustan music, modern musicians are now adapting the chords and use western instruments for great listening experience. The chord generation is considered as the expert knowledge, which is usually carried out by a musician with a trained ear. People who play chord playing instruments, must find appropriate chords when they are asked to play eastern notations. This process of finding the most suitable chord is always carried out by their knowledge which does not have any specific method. Therefore, beginners with less experience are facing difficulties when deciding a chord. In this research, an expert system has been proposed, to generate chords based on music knowledge.","PeriodicalId":6917,"journal":{"name":"2017 International Conference on Computer, Communications and Electronics (Comptelix)","volume":"88 1","pages":"501-504"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82428441","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}
{"title":"An extremely wideband/multiresonance monopole antenna with multiple notched stop bands","authors":"H. S. Mewara, D. Jhanwar, M. Sharma, Ashok Kumar","doi":"10.1109/COMPTELIX.2017.8004053","DOIUrl":"https://doi.org/10.1109/COMPTELIX.2017.8004053","url":null,"abstract":"A wideband/multiresonance monopole antenna with multiple notched stop bands is presented. A multiresonance characteristic 2.6–22 GHz is achieved by modifying ground plane and three notched stop bands at 3.36–4.11, 5.15–5.79, and 7.96–8.50 GHz are achieved by introducing three co-directional split ring resonators (SRRs) in the radiating patch. The individual notch frequency is controlled by the individual SRR and central notch frequency is calculated by the physical dimension of individual SRR.","PeriodicalId":6917,"journal":{"name":"2017 International Conference on Computer, Communications and Electronics (Comptelix)","volume":"2017 1","pages":"669-671"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78723141","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}
{"title":"Sliding mode control of yaw movement based on Ackermann's formula","authors":"Dilip Kumar Malav, Rajashree Taparia","doi":"10.1109/COMPTELIX.2017.8004045","DOIUrl":"https://doi.org/10.1109/COMPTELIX.2017.8004045","url":null,"abstract":"A ship in open sea is a very complex dynamic system. It is affected by three types of perturbations: hydrodynamic perturbations induced by the ship movements, external perturbations produced by wind, waves, and sea currents, and those produced by the control systems of the ship, like propulsion and steering systems. The external perturbations, especially the waves, are the most important, because of their high energy, which can not be completely eliminated by the control systems. The sliding mode control provides the control which is robust to perturbation. The discontinuity plane for sliding mode control is designed in an explicit form using Ackermann's formula. The control of the system is being independent of perturbations applied.","PeriodicalId":6917,"journal":{"name":"2017 International Conference on Computer, Communications and Electronics (Comptelix)","volume":"71 1","pages":"628-632"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83233288","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}
{"title":"Howling mechanism based grey wolf optimizer","authors":"C. Dadhich, Ninnala Sharma, Harish Sharma","doi":"10.1109/COMPTELIX.2017.8003991","DOIUrl":"https://doi.org/10.1109/COMPTELIX.2017.8003991","url":null,"abstract":"Grey wolf optimizer (GWO) is an efficient optimization approach in the generation of swarm intelligence based techniques. GWO algorithm relies on the leadership quality and hunting mechanism shown by grey wolves. Half of the iteration in GWO are dedicated to exploration and the rest half are used for exploitation. This article presents a modified GWO approach, known as Howling mechanism based grey wolf optimizer (HGWO). In the modified approach two new phases are added namely, “Howling Phase” and “Re-hunting Phase”. In Howling Phase, the solutions are updated based upon their probable values which depends upon the fitness function. The solutions with higher fitness value are assigned higher probability values so higher fit solutions will be given more chances to update their positions. Further, to overcome the problem of stagnation, re-hunting phase is annexed to re-initialize the Alpha (first fittest solution), Beta (second fit solution), and Delta (third fit solution), if they are not updating their positions upto a predetermined limit. To validate the performance of HGWO, 10 benchmark functions are considered and compared with other optimization algorithms such as GWO, Gravitational Search Algorithm (GSA), and Shuffled frog-leaping algorithm (SFLA). The obtained results show the clear supremacy of the proposed HGWO algorithm.","PeriodicalId":6917,"journal":{"name":"2017 International Conference on Computer, Communications and Electronics (Comptelix)","volume":"3 1","pages":"344-349"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83097258","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}
{"title":"Analog/RF performance comparison of junctionless and dopingless field effect transistor","authors":"Chitrakant Sahu, Jaydeep Singh Parmar","doi":"10.1109/COMPTELIX.2017.8004041","DOIUrl":"https://doi.org/10.1109/COMPTELIX.2017.8004041","url":null,"abstract":"In this paper, device performance metricsofjunctionless (JL) and dopingless (DL) field effect transistors (FETs) for analog and radio-frequency application are evaluated using technology computer added design (TCAD) tool. It is observed that the DL-FET offers 17% enhancement in ON-current and achieves 1.5 times cutoff frequency along with 10 dB improvement in intrinsic voltage gain in comparison to JL-FET. Hence, DL-FET alleviates the trade-off by simultaneous improvement in gain and bandwidth with less fabrication complexity compare to its device counterpart.","PeriodicalId":6917,"journal":{"name":"2017 International Conference on Computer, Communications and Electronics (Comptelix)","volume":"59 1","pages":"606-611"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88273670","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}
{"title":"Design and implementation of a real time stress monitoring system with the help of ECG using Matlab tool","authors":"R. P. Tripathi, G. Mishra","doi":"10.1109/COMPTELIX.2017.8003995","DOIUrl":"https://doi.org/10.1109/COMPTELIX.2017.8003995","url":null,"abstract":"In the presented paper we have explained the design and implementation of a system that is capable in monitoring of mental stress in real time. To determine the stress of the person we have tried to estimate the autonomic state of the person, the idea is based on the basic fundamental, and it states emotional arousal is directly linked with the autonomic state of the person. To determine the autonomic nervous system (ANS) activity we have taken the help of the some physiological signals that are in the control of ANS. We have monitored the Heart Rate Variability (HRV), Galvanic Skin Response (GSR), and respiration rate (RR) of the person to detect the mental stress. To perform the analysis of the above stated signals we have used software called Matlab. In this system we have created a Body Sensor Network (BSN) to acquire the raw physiological signals through a data acquisition card (DAC), we have used the Xbee module to create the BSN. After the acquisition and reception these signals are processed in Matlab Software. In Matlab we have created an algorithm using this algorithm our system differentiates the relaxed state with stress state. As we have designed this system for the monitoring the patients those are facing the issue of the panic attacks hence we have designed a separate module in this system which sends the message on the pre provided mobile number. In the message it sends the State of the person with the location of the person. To determine the location we have used the GPS module and the information is sent through a GSM module and a SIM.","PeriodicalId":6917,"journal":{"name":"2017 International Conference on Computer, Communications and Electronics (Comptelix)","volume":"17 1","pages":"365-369"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86536108","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}
{"title":"Epileptic seizure detection from EEG signal using Flexible Analytical Wavelet Transform","authors":"K. Jindal, R. Upadhyay","doi":"10.1109/COMPTELIX.2017.8003940","DOIUrl":"https://doi.org/10.1109/COMPTELIX.2017.8003940","url":null,"abstract":"Epileptic seizure is the abnormal synchronous neuronal activity that occurs in human brain. The early detection of epileptic seizure helps in improving patient's mental health. In this work, an Electroencephalogram based methodology of automated epileptic seizure detection using Flexible Analytical Wavelet Transform is presented. In the proposed methodology, Electroencephalogram signals are decomposed into approximate and detailed wavelet coefficients using Flexible Analytical Wavelet Transform, initially. The statistical features such as mean, kurtosis and skewness are calculated from the selected wavelet coefficients as features. Further, the features are fed to the soft computing techniques for classifying Electroencephalogram data in seizure and non-seizure classes. Three soft computing techniques such as Support Vector Machine, Artificial Neural Network and Random Forest Tree classifiers are used for classification. The results of the classification yield the efficacy of proposed methodology of feature extraction in automatic epileptic seizure detection.","PeriodicalId":6917,"journal":{"name":"2017 International Conference on Computer, Communications and Electronics (Comptelix)","volume":"54 1","pages":"67-72"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73377436","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}
{"title":"Non-linear gain quadratic-type boost converter","authors":"M. Veerachary","doi":"10.1109/COMPTELIX.2017.8004005","DOIUrl":"https://doi.org/10.1109/COMPTELIX.2017.8004005","url":null,"abstract":"In this paper a dc-dc non-linear-gain quadratic type boost point of load converter is proposed. A detailed time-domain and steady-state analysis is presented to examine the proposed converter performance. Non-linear voltage boosting features are established and then the L, C components defining equations are formulated in terms of ripple quantities. The state-space models are established assuming the proposed converter exhibits two different modes in one switching cycle. Based on these averaged models a small-signal analysis is performed to obtain the dynamic performance characterizing transfer functions. Later on these transfer functions are also used in the controller design. The proposed circuit is able to boost the load voltage to a higher value than the conventional quadratic boost converter reported in literature. A 48 V, 20 Watt prototype converter test circuit is built to supply the power at constant load voltage. A 12 V dc-battery is used as power source and 100 kHz switching frequency is adopted for the prototype converter operation both in simulation and experimentation. The proposed dc-dc converter effectiveness is demonstrated both in simulations and experimentation.","PeriodicalId":6917,"journal":{"name":"2017 International Conference on Computer, Communications and Electronics (Comptelix)","volume":"259 1","pages":"415-421"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77124228","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}
Rahul Tiwari, S. Verma, Archana Sharma, Ashok Kumar
{"title":"Design and analysis of a compact microstrip antenna using shorting pin for 5 GHz band","authors":"Rahul Tiwari, S. Verma, Archana Sharma, Ashok Kumar","doi":"10.1109/COMPTELIX.2017.8004054","DOIUrl":"https://doi.org/10.1109/COMPTELIX.2017.8004054","url":null,"abstract":"A compact microstrip patch antenna (RMPA) using shorting pin is based on the introducing rectangular slot in the ground plane is proposed for useful current miniaturized wireless communication system and designed in this paper. This modified antenna to have characteristics of wideband operation, enhance bandwidth, along with reducing the size and improved gain. A meandered probe-fed rectangular shaped slot coupled with horizontal slots on a ground layer with a dimension of 18 × 21 × 1.6 mm3 having dielectric material substrate (εr=4.4). The main purpose of this work is to propose a wideband and improved gain antenna for mobile WiMAX, Wi-Fi/WLAN as well as military applications. The simulated results show that, the proposed antenna has achieved wider bandwidth with satisfactory gain by introducing probe fed with shorting pin in the assistant of partial ground plane.","PeriodicalId":6917,"journal":{"name":"2017 International Conference on Computer, Communications and Electronics (Comptelix)","volume":"26 1","pages":"672-675"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79290404","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}
{"title":"SoC implementation of three phase BLDC motor using Microblaze soft IP core","authors":"Suneeta, R. Srinivasan, Ramsagar","doi":"10.1109/COMPTELIX.2017.8003994","DOIUrl":"https://doi.org/10.1109/COMPTELIX.2017.8003994","url":null,"abstract":"This work principally focuses on the implementation of electronic commutation of brushless DC motor (BLDC) victimisation SoC technique. In recent trends, there's an enormous demand for SoC applications since a lot of parts and sophisticated things can be integrated on one chip. The economical style of commutation has achieved with the assistance of VIRTEX II professional FPGA and configuration putting in place by victimisation Microblaze soft information processing core. The captured signals from the BLDC motor are given to the resolver and regenerate to digital signals by victimisation Resolver to Digital converters. The program has been written in VHDL to come up with the firing pulses needed to drive the MOSFETs of 3 section totally controlled bridge device driver circuit. It's tested with 30V, 2000 rpm BLDC motor and its run at constant speed starting from 10 to 2000 rpm. The planned methodology is associated in nursing attempt of victimisation SoC technique within the management of BLDC motor. It's highly versatile and economical compared to the other microcontroller style. This planned work will be accustomed change the main target in radio telescopes.","PeriodicalId":6917,"journal":{"name":"2017 International Conference on Computer, Communications and Electronics (Comptelix)","volume":"32 1","pages":"360-364"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82939103","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}