Pub Date : 2015-06-18DOI: 10.1109/ECS.2015.7124752
P. Chakravorty, D. Mandal
In the research of past one decade it has been quite convincingly shown that the boundary conditions in particle swarm optimizers are an important algorithmic part which restricts the particles within the solution space thereby increasing their scope of participation in solution finding process. Usually, velocities of the particles are regulated to bring them back to solution space; here a different fundamental approach of regulating the position of particles is taken, particles which go out of solution place are relocated inside by maintaining symmetry about the boundary. A six element linear antenna array is taken as the optimization target for the placement of nulls in some specified angles and an overall reduction of side lobes in the radiation pattern. Results show better performance of this boundary condition over other established ones in terms of quicker convergence and obtaining better optimization solution.
{"title":"Null placement in linear antenna arrays with a novel boundary condition of PSO","authors":"P. Chakravorty, D. Mandal","doi":"10.1109/ECS.2015.7124752","DOIUrl":"https://doi.org/10.1109/ECS.2015.7124752","url":null,"abstract":"In the research of past one decade it has been quite convincingly shown that the boundary conditions in particle swarm optimizers are an important algorithmic part which restricts the particles within the solution space thereby increasing their scope of participation in solution finding process. Usually, velocities of the particles are regulated to bring them back to solution space; here a different fundamental approach of regulating the position of particles is taken, particles which go out of solution place are relocated inside by maintaining symmetry about the boundary. A six element linear antenna array is taken as the optimization target for the placement of nulls in some specified angles and an overall reduction of side lobes in the radiation pattern. Results show better performance of this boundary condition over other established ones in terms of quicker convergence and obtaining better optimization solution.","PeriodicalId":202856,"journal":{"name":"2015 2nd International Conference on Electronics and Communication Systems (ICECS)","volume":"345 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122837852","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 : 2015-06-18DOI: 10.1109/ECS.2015.7125061
S. Robinson
The range of the structural parameter values required to design the optical devices for ITU-T G 694.1 Dense Wavelength Division Multiplexing (DWDM) systems are numerically examined over the wavelength range of DWDM from 1470 nm to 1610 nm. The Photonic Band Gap structure is employed to know the required values. Further, the change in PBG in accordance with radius of the rod, lattice constant or period, refractive index difference, total number of rods used in the structure and arrangement of rods or phipattern are investigated through simulation. The Bandsolve simulator of Rsoft is utilized to calculate PBG which is derived using Plane Wave Expansion (PWE) method.
在1470 nm至1610 nm的DWDM波长范围内,对ITU-T G 694.1密集波分复用(DWDM)系统设计光器件所需的结构参数值范围进行了数值研究。利用光子带隙结构来确定所需值。此外,通过仿真研究了PBG随棒半径、晶格常数或周期、折射率差、结构中使用的棒的总数以及棒或phipattern的排列方式的变化。利用Rsoft的Bandsolve模拟器计算平面波展开法得到的PBG。
{"title":"Photonic band gap structures for ITU-T G 694.1 systems","authors":"S. Robinson","doi":"10.1109/ECS.2015.7125061","DOIUrl":"https://doi.org/10.1109/ECS.2015.7125061","url":null,"abstract":"The range of the structural parameter values required to design the optical devices for ITU-T G 694.1 Dense Wavelength Division Multiplexing (DWDM) systems are numerically examined over the wavelength range of DWDM from 1470 nm to 1610 nm. The Photonic Band Gap structure is employed to know the required values. Further, the change in PBG in accordance with radius of the rod, lattice constant or period, refractive index difference, total number of rods used in the structure and arrangement of rods or phipattern are investigated through simulation. The Bandsolve simulator of Rsoft is utilized to calculate PBG which is derived using Plane Wave Expansion (PWE) method.","PeriodicalId":202856,"journal":{"name":"2015 2nd International Conference on Electronics and Communication Systems (ICECS)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116509190","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 : 2015-06-18DOI: 10.1109/ECS.2015.7124967
A. Jeyapriya, C. S. Kanimozhi Selvi
Social media is emerging rapidly on the internet. This media knowledge helps people, company and organizations to analyze information for important decision making. Opinion mining is also called as sentiment analysis which involves in building a system to gather and examine opinions about the product made in reviews or tweets, comments, blog posts on the web. Sentiment is classified automatically for important applications such as opinion mining and summarization. To make valuable decisions in marketing analysis where implement sentiment classification efficiently. Reviews contain sentiment which is expressed in a different way in different domains and it is costly to annotate data for each new domain. The analysis of online customer reviews in which firms cannot discover what exactly people liked and did not like in document-level and sentence-level opinion mining. So, now opinion mining ongoing research is in phrase-level opinion mining. It performs finer-grained analysis and directly looks at the opinion in online reviews. The proposed system is based on phrase-level to examine customer reviews. Phrase-level opinion mining is also well-known as aspect based opinion mining. It is used to extract most important aspects of an item and to predict the orientation of each aspect from the item reviews. The projected system implements aspect extraction using frequent itemset mining in customer product reviews and mining opinions whether it is positive or negative opinion. It identifies sentiment orientation of each aspect by supervised learning algorithms in customer reviews.
{"title":"Extracting aspects and mining opinions in product reviews using supervised learning algorithm","authors":"A. Jeyapriya, C. S. Kanimozhi Selvi","doi":"10.1109/ECS.2015.7124967","DOIUrl":"https://doi.org/10.1109/ECS.2015.7124967","url":null,"abstract":"Social media is emerging rapidly on the internet. This media knowledge helps people, company and organizations to analyze information for important decision making. Opinion mining is also called as sentiment analysis which involves in building a system to gather and examine opinions about the product made in reviews or tweets, comments, blog posts on the web. Sentiment is classified automatically for important applications such as opinion mining and summarization. To make valuable decisions in marketing analysis where implement sentiment classification efficiently. Reviews contain sentiment which is expressed in a different way in different domains and it is costly to annotate data for each new domain. The analysis of online customer reviews in which firms cannot discover what exactly people liked and did not like in document-level and sentence-level opinion mining. So, now opinion mining ongoing research is in phrase-level opinion mining. It performs finer-grained analysis and directly looks at the opinion in online reviews. The proposed system is based on phrase-level to examine customer reviews. Phrase-level opinion mining is also well-known as aspect based opinion mining. It is used to extract most important aspects of an item and to predict the orientation of each aspect from the item reviews. The projected system implements aspect extraction using frequent itemset mining in customer product reviews and mining opinions whether it is positive or negative opinion. It identifies sentiment orientation of each aspect by supervised learning algorithms in customer reviews.","PeriodicalId":202856,"journal":{"name":"2015 2nd International Conference on Electronics and Communication Systems (ICECS)","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127770082","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 : 2015-06-18DOI: 10.1109/ECS.2015.7124862
D. Moni, Saju George
The simulation of a DPSK modulator, demodulator and power telemetry for Epi-retinal and neural prostheses is presented in this paper. The technique adopted in this method is DPSK telemetry system with a 22 MHz input frequency. A quad level power telemetry system is to generate high and low voltage outputs to the stimulators. To add flexibility to the stimulator, each pixel has a local digital controller, which enables the stimulator IC to generate 256 parallel stimulations with various pulse widths and amplitudes. The proposed retinal stimulator circuit is designed in 180nm technology using cadence virtuoso analog design environment. The DPSK transmitter, DPSK receiver and power telemetry consumes 93.7μW, 98.3μW, 8.554μW respectively at 1.8V and area occupied for the transmitter and the telemetry is 0.00113mm2 and 0.000648 mm2.
{"title":"Design of DPSK modulator, demodulator and power telemetry for Epi-retinal and neural prostheses","authors":"D. Moni, Saju George","doi":"10.1109/ECS.2015.7124862","DOIUrl":"https://doi.org/10.1109/ECS.2015.7124862","url":null,"abstract":"The simulation of a DPSK modulator, demodulator and power telemetry for Epi-retinal and neural prostheses is presented in this paper. The technique adopted in this method is DPSK telemetry system with a 22 MHz input frequency. A quad level power telemetry system is to generate high and low voltage outputs to the stimulators. To add flexibility to the stimulator, each pixel has a local digital controller, which enables the stimulator IC to generate 256 parallel stimulations with various pulse widths and amplitudes. The proposed retinal stimulator circuit is designed in 180nm technology using cadence virtuoso analog design environment. The DPSK transmitter, DPSK receiver and power telemetry consumes 93.7μW, 98.3μW, 8.554μW respectively at 1.8V and area occupied for the transmitter and the telemetry is 0.00113mm2 and 0.000648 mm2.","PeriodicalId":202856,"journal":{"name":"2015 2nd International Conference on Electronics and Communication Systems (ICECS)","volume":"351 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132764677","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 : 2015-06-18DOI: 10.1109/ECS.2015.7124927
M. Menon, A. Gopakumar, Nisheena V. Iqbal
Ultra-wideband (UWB) technology offers a promising solution to the RF spectrum drought by allowing new services to coexist with current radio systems with minimal or no interference. This coexistence brings the advantage of avoiding the expensive spectrum licensing fees that providers of all other radio services must pay. In Ultra Wide Band technology, the conventional analog waveform is a simple pulse which in general is directly radiated to the air. These short pulses have typical widths of less than 1 nanosecond and thus bandwidth of over 1 GHz. Due to this wide bandwidth, Federal Communication Commission(FCC) has imposed certain restrictions on the emission limits of UWB systems. Inorder to fit well to the FCC mask, the basic pulse shapes have to be modified. So pulse shaping is very much relevant in UWB domain. The immediate objective of this paper is to design an optimal pulse shaping technique. This paper proposes a hybrid approach for UWB pulse shaping which utilises ideas from existing two techniques.
{"title":"A hybrid approach for UWB pulse shaping","authors":"M. Menon, A. Gopakumar, Nisheena V. Iqbal","doi":"10.1109/ECS.2015.7124927","DOIUrl":"https://doi.org/10.1109/ECS.2015.7124927","url":null,"abstract":"Ultra-wideband (UWB) technology offers a promising solution to the RF spectrum drought by allowing new services to coexist with current radio systems with minimal or no interference. This coexistence brings the advantage of avoiding the expensive spectrum licensing fees that providers of all other radio services must pay. In Ultra Wide Band technology, the conventional analog waveform is a simple pulse which in general is directly radiated to the air. These short pulses have typical widths of less than 1 nanosecond and thus bandwidth of over 1 GHz. Due to this wide bandwidth, Federal Communication Commission(FCC) has imposed certain restrictions on the emission limits of UWB systems. Inorder to fit well to the FCC mask, the basic pulse shapes have to be modified. So pulse shaping is very much relevant in UWB domain. The immediate objective of this paper is to design an optimal pulse shaping technique. This paper proposes a hybrid approach for UWB pulse shaping which utilises ideas from existing two techniques.","PeriodicalId":202856,"journal":{"name":"2015 2nd International Conference on Electronics and Communication Systems (ICECS)","volume":"875 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133764528","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 : 2015-06-18DOI: 10.1109/ECS.2015.7124930
B. Roy, A. Bhattacharya, A. Bhattacharjee, S. Chowdhury
In this paper an Ultra Wideband Monopole antenna is designed for various WLAN and WiMAX applications. The antenna is designed using CST Microwave Studio SuiteTM. Iterative patch structures are considered to obtain optimized result. Also obtain optimized result using different substrate. Sierpinski Carpet Geometry is applied in design of the patch structure. The finalized monopole is proposed to be applicable in the WLAN bands (5.2/5.8 GHz) and WiMAX bands (3.5/5.5 GHz). The antenna exhibits a gain of 2.8 dB, 3.6 dB, 3.8 dB and 3.9 dB at frequencies 3.5 GHz, 5.2 GHz, 5.5 GHz and 5.8 GHz respectively. The antenna exhibits a wide bandwidth of 3.5 GHz to 7.5 GHz respectively.
{"title":"UWB monopole antenna design in a different substrate using Sierpinski Carpet Fractal Geometry","authors":"B. Roy, A. Bhattacharya, A. Bhattacharjee, S. Chowdhury","doi":"10.1109/ECS.2015.7124930","DOIUrl":"https://doi.org/10.1109/ECS.2015.7124930","url":null,"abstract":"In this paper an Ultra Wideband Monopole antenna is designed for various WLAN and WiMAX applications. The antenna is designed using CST Microwave Studio SuiteTM. Iterative patch structures are considered to obtain optimized result. Also obtain optimized result using different substrate. Sierpinski Carpet Geometry is applied in design of the patch structure. The finalized monopole is proposed to be applicable in the WLAN bands (5.2/5.8 GHz) and WiMAX bands (3.5/5.5 GHz). The antenna exhibits a gain of 2.8 dB, 3.6 dB, 3.8 dB and 3.9 dB at frequencies 3.5 GHz, 5.2 GHz, 5.5 GHz and 5.8 GHz respectively. The antenna exhibits a wide bandwidth of 3.5 GHz to 7.5 GHz respectively.","PeriodicalId":202856,"journal":{"name":"2015 2nd International Conference on Electronics and Communication Systems (ICECS)","volume":"753 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133119839","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 : 2015-06-18DOI: 10.1109/ECS.2015.7124890
A. Mathew, A. Kirubaraj, D. Moni, D. Devaprakasam
Interference Lithography is a developing technique for producing micro/nano array pattern structures over large areas. This paper focus on generation of nano/micro feature size patterns using four-beam interference lithography technique. The generated periodic array pattern structures are developed using MATLAB. The interference parameters in FBIL include wavelength (λ), slit separation (d), angle of incidence (Θ), distance between slit and screen (L) and depth of penetration (DOP). We have simulated and modelled the four beam interference lithography technique by varying interference parameters to produce various feature size patterns over the surface of the substrate. The obtained pattern structures have the periodicity of 0.75 μm for 1064 nm, 0.39 μm for 565 nm. Depth of the focus is found to be 0.235 μm for 1064 nm and 0.125μm for 565 nm. Highest value of depth of penetration is observed to be 0.552 mm and 0.586 mm for 1064 nm and 565 nm respectively. The study of FBIL shows depth of penetration increases with decrease in slit separation. More complex patterns can also be produced on varying the position of beams, angle of incidence and number of beams. FBIL can be applied in fabrication of 3D photonic crystals, magnetic storage, solar cells, waveguides, calibration grids, OLEDs and functional surfaces of sensors.
{"title":"Design and simulation of nano/micro feature size patterns using four-beam interference lithography technique","authors":"A. Mathew, A. Kirubaraj, D. Moni, D. Devaprakasam","doi":"10.1109/ECS.2015.7124890","DOIUrl":"https://doi.org/10.1109/ECS.2015.7124890","url":null,"abstract":"Interference Lithography is a developing technique for producing micro/nano array pattern structures over large areas. This paper focus on generation of nano/micro feature size patterns using four-beam interference lithography technique. The generated periodic array pattern structures are developed using MATLAB. The interference parameters in FBIL include wavelength (λ), slit separation (d), angle of incidence (Θ), distance between slit and screen (L) and depth of penetration (DOP). We have simulated and modelled the four beam interference lithography technique by varying interference parameters to produce various feature size patterns over the surface of the substrate. The obtained pattern structures have the periodicity of 0.75 μm for 1064 nm, 0.39 μm for 565 nm. Depth of the focus is found to be 0.235 μm for 1064 nm and 0.125μm for 565 nm. Highest value of depth of penetration is observed to be 0.552 mm and 0.586 mm for 1064 nm and 565 nm respectively. The study of FBIL shows depth of penetration increases with decrease in slit separation. More complex patterns can also be produced on varying the position of beams, angle of incidence and number of beams. FBIL can be applied in fabrication of 3D photonic crystals, magnetic storage, solar cells, waveguides, calibration grids, OLEDs and functional surfaces of sensors.","PeriodicalId":202856,"journal":{"name":"2015 2nd International Conference on Electronics and Communication Systems (ICECS)","volume":"146 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134070188","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 : 2015-06-18DOI: 10.1109/ECS.2015.7124972
P. Karthigeyan, M. S. Raja, M. Sheeba, R. Gnanaselvam, N. Raj
Most of the pollution issues created in power system is due to the power quality problems like faults, harmonics etc. In this paper a grid connected fixed speed wind turbine induction generator subjected to asymmetric fault gets attenuated by unified power flow controller (UPFC) as it compensates the positive and negative sequence voltages thereby reducing the torque oscillations and improving the life time of the drain. It is the combination of static compensator (STATCOM) and static synchronous series compensator (SSSC). The control theory is based on vector control- dq(direct quadrature axis) reference frame fed PI, hysteresis control and fuzzy logic control using DSOGI-PLL(Dual second order generalized integrator- Phase locked loop). The proposed system is implemented using MATLAB / SIMULINK platform with and without Unified power flow controller. The effect of UPFC for fixed speed windturbine under faults is analysed using the above three controllers and its performance is evaluated.
{"title":"Optimization of power quality problem for a windturbine fixed speed induction generatorunder asymmetric faultsusing UPFC fed vector control-PI, hysteresis and fuzzy logic","authors":"P. Karthigeyan, M. S. Raja, M. Sheeba, R. Gnanaselvam, N. Raj","doi":"10.1109/ECS.2015.7124972","DOIUrl":"https://doi.org/10.1109/ECS.2015.7124972","url":null,"abstract":"Most of the pollution issues created in power system is due to the power quality problems like faults, harmonics etc. In this paper a grid connected fixed speed wind turbine induction generator subjected to asymmetric fault gets attenuated by unified power flow controller (UPFC) as it compensates the positive and negative sequence voltages thereby reducing the torque oscillations and improving the life time of the drain. It is the combination of static compensator (STATCOM) and static synchronous series compensator (SSSC). The control theory is based on vector control- dq(direct quadrature axis) reference frame fed PI, hysteresis control and fuzzy logic control using DSOGI-PLL(Dual second order generalized integrator- Phase locked loop). The proposed system is implemented using MATLAB / SIMULINK platform with and without Unified power flow controller. The effect of UPFC for fixed speed windturbine under faults is analysed using the above three controllers and its performance is evaluated.","PeriodicalId":202856,"journal":{"name":"2015 2nd International Conference on Electronics and Communication Systems (ICECS)","volume":"82 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115432385","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 : 2015-06-18DOI: 10.1109/ECS.2015.7124831
Akhilesh Lunge, P. Borkar
The ever-increasing demand of vehicular mobility in today's life over loads the existing road transportation infrastructure and resources, for which a robust solution in the near future lies in effective utilization of currently available means of road transportation and infrastructure. For this purpose, development of Intelligent Transportation Systems (ITS) technologies that contribute to improved traffic flow stability, throughput, better utilization of infrastructure and safety is needed. In today's traffic, to achieve the safe inter-vehicle distance, avoid congestion and improve safety, the limited human perception of traffic conditions and human reaction characteristics constrain should be analysed. In addition, erroneous human driving conditions may generate shockwaves in addition which causes traffic flow instabilities. In this paper to achieve regulated inter-vehicle distance and improved throughput, we consider Cooperative Adaptive Cruise Control (CACC) system, for vehicle string. Information of individual vehicle is exchange between vehicles through wireless communication in addition can give better performance. By introducing vehicle to vehicle (V2V) and vehicle to roadside unit (V2R) communications, the vehicle gets information not only from its preceding and following vehicle but also from the vehicles in front of the preceding one and following one.
{"title":"A review on improving traffic flow using cooperative adaptive cruise control system","authors":"Akhilesh Lunge, P. Borkar","doi":"10.1109/ECS.2015.7124831","DOIUrl":"https://doi.org/10.1109/ECS.2015.7124831","url":null,"abstract":"The ever-increasing demand of vehicular mobility in today's life over loads the existing road transportation infrastructure and resources, for which a robust solution in the near future lies in effective utilization of currently available means of road transportation and infrastructure. For this purpose, development of Intelligent Transportation Systems (ITS) technologies that contribute to improved traffic flow stability, throughput, better utilization of infrastructure and safety is needed. In today's traffic, to achieve the safe inter-vehicle distance, avoid congestion and improve safety, the limited human perception of traffic conditions and human reaction characteristics constrain should be analysed. In addition, erroneous human driving conditions may generate shockwaves in addition which causes traffic flow instabilities. In this paper to achieve regulated inter-vehicle distance and improved throughput, we consider Cooperative Adaptive Cruise Control (CACC) system, for vehicle string. Information of individual vehicle is exchange between vehicles through wireless communication in addition can give better performance. By introducing vehicle to vehicle (V2V) and vehicle to roadside unit (V2R) communications, the vehicle gets information not only from its preceding and following vehicle but also from the vehicles in front of the preceding one and following one.","PeriodicalId":202856,"journal":{"name":"2015 2nd International Conference on Electronics and Communication Systems (ICECS)","volume":"74 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124848450","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 : 2015-06-18DOI: 10.1109/ECS.2015.7124839
Sutaria Jimmy, S. Narkhede
This paper presents a novel design of ternary D-latch using carbon nanotube field effect transistors. Ternary logic is a promising alternative to the conventional binary logic design technique, since it is possible to accomplish simplicity and energy efficiency in modern digital design due to the reduced circuit overhead such as interconnects and chip area. In this paper novel design of D-latch for ternary logic based on CNTFET, using only basic gates STI, NTI, NOR, NAND and transmission gate, is proposed.
{"title":"Design of ternary D latch using carbon nanotube field effect transistors","authors":"Sutaria Jimmy, S. Narkhede","doi":"10.1109/ECS.2015.7124839","DOIUrl":"https://doi.org/10.1109/ECS.2015.7124839","url":null,"abstract":"This paper presents a novel design of ternary D-latch using carbon nanotube field effect transistors. Ternary logic is a promising alternative to the conventional binary logic design technique, since it is possible to accomplish simplicity and energy efficiency in modern digital design due to the reduced circuit overhead such as interconnects and chip area. In this paper novel design of D-latch for ternary logic based on CNTFET, using only basic gates STI, NTI, NOR, NAND and transmission gate, is proposed.","PeriodicalId":202856,"journal":{"name":"2015 2nd International Conference on Electronics and Communication Systems (ICECS)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123729318","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}