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2017 International conference on Microelectronic Devices, Circuits and Systems (ICMDCS)最新文献

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Design of low phase noise voltage controlled oscillator for phase locked loop
2017 International conference on Microelectronic Devices, Circuits and Systems (ICMDCS) Pub Date : 2017-08-01 DOI: 10.1109/ICMDCS.2017.8211599
M. Bhat, Siddanth Jain, M. P. Srivatsa, M. Nithin, H. Kittur
{"title":"Design of low phase noise voltage controlled oscillator for phase locked loop","authors":"M. Bhat, Siddanth Jain, M. P. Srivatsa, M. Nithin, H. Kittur","doi":"10.1109/ICMDCS.2017.8211599","DOIUrl":"https://doi.org/10.1109/ICMDCS.2017.8211599","url":null,"abstract":"The design and analysis of a fully differential LC tank based voltage controlled oscillator is discussed in this paper. The oscillator is negative based and the CMOS cross-coupled pair used in the design provides the negative resistance to sustain the oscillations. The tuning range is about 43% with 2.4GHz as the center frequency. The phase noise at an offset of 1MHz is 135.6dBc/Hz. The design consumes 6.17mW power from a supply voltage of 3.3V. The supply sensitivity of the design is 2.5% for 5% variation in the supply voltage.","PeriodicalId":314717,"journal":{"name":"2017 International conference on Microelectronic Devices, Circuits and Systems (ICMDCS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123097417","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}
引用次数: 4
Distribution of achievable rate in a cellular environment 在细胞环境中可达到速率的分布
2017 International conference on Microelectronic Devices, Circuits and Systems (ICMDCS) Pub Date : 2017-08-01 DOI: 10.1109/ICMDCS.2017.8211554
Parth Sarthi Srivastava, Waris Khan, S. Balaji
{"title":"Distribution of achievable rate in a cellular environment","authors":"Parth Sarthi Srivastava, Waris Khan, S. Balaji","doi":"10.1109/ICMDCS.2017.8211554","DOIUrl":"https://doi.org/10.1109/ICMDCS.2017.8211554","url":null,"abstract":"Our work focuses on the per user distribution of achievable rate in a cellular environment. The system considered in this work consists of clustered base stations which systematize downlink transmission. Implementation of Block Diagonalization is carried outxwithinxthe clusterxfor the removal of interference within the users. The achievable ratexperxuser has a probability distributions which superlatively matches with a Gamma distribution. This similarity in distributions provides approximated characteristics in terms of mean and variance which further can prove to be a useful tool to draft the base station clusters.","PeriodicalId":314717,"journal":{"name":"2017 International conference on Microelectronic Devices, Circuits and Systems (ICMDCS)","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127467732","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}
引用次数: 0
Reduced comparators for low power flash ADC using TSMC018 使用TSMC018减少了低功耗闪存ADC的比较器
2017 International conference on Microelectronic Devices, Circuits and Systems (ICMDCS) Pub Date : 2017-08-01 DOI: 10.1109/ICMDCS.2017.8211567
P. Rahul, A. A. Kulkarni, Sohail Sankanur, M. Raghavendra
{"title":"Reduced comparators for low power flash ADC using TSMC018","authors":"P. Rahul, A. A. Kulkarni, Sohail Sankanur, M. Raghavendra","doi":"10.1109/ICMDCS.2017.8211567","DOIUrl":"https://doi.org/10.1109/ICMDCS.2017.8211567","url":null,"abstract":"Flash converters have high speed conversion rate compared to other types of Analog to digital converter (ADC). As precision increases, Flash ADC requires large number of comparators compared to other ADCs. Hence, the increase in chip area, power consumption and cost of Flash converters makes trade off for many applications. So, the low power Flash ADC is aimed to be designed with less number of low power consumption comparators. The proposed Flash ADC of 4 bit resolution uses only four low power consumption comparators. The reference voltages from the diode connected transistorvoltage divider network is selected through the multiplexers and fed to the comparators. The proposed CMOS Flash ADC is implemented using Mentor Graphics EDA tool with MOS model library-TSMC 0.18um parameters.","PeriodicalId":314717,"journal":{"name":"2017 International conference on Microelectronic Devices, Circuits and Systems (ICMDCS)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124860337","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}
引用次数: 8
A modeling and analysis of delay sensitive scheduling in wireless network 无线网络延迟敏感调度的建模与分析
2017 International conference on Microelectronic Devices, Circuits and Systems (ICMDCS) Pub Date : 2017-08-01 DOI: 10.1109/ICMDCS.2017.8211726
K. Umadevi, Mahima Gupta, Somani Siddhant Subodh
{"title":"A modeling and analysis of delay sensitive scheduling in wireless network","authors":"K. Umadevi, Mahima Gupta, Somani Siddhant Subodh","doi":"10.1109/ICMDCS.2017.8211726","DOIUrl":"https://doi.org/10.1109/ICMDCS.2017.8211726","url":null,"abstract":"Using the channel utility factor, in this work an analytical model for wireless networks IEEE 802.11 is proposed to calculate the delay experienced while serving a request in the scheduler part. The proposed delay sensitive scheduling algorithm considers the nature of the data. The delay incurred due to scheduling overhead is analyzed in order to address unfair treatment of users. The motivation behind this work is to maximize average time channel utilization. The Rated Queue effectively characterizes the unsaturated traffic condition. In addition, different types of services are addressed to quantify Quality of Service to address different delay constraints. This model explores the time and channel utilization to guarantee and enhance the network performance.","PeriodicalId":314717,"journal":{"name":"2017 International conference on Microelectronic Devices, Circuits and Systems (ICMDCS)","volume":"69 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125046226","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}
引用次数: 1
An alternative metric to preserve self-tracing portion on the digital planar curves 在数字平面曲线上保留自跟踪部分的替代度量
2017 International conference on Microelectronic Devices, Circuits and Systems (ICMDCS) Pub Date : 2017-08-01 DOI: 10.1109/ICMDCS.2017.8211732
M. Ramaiah, B. Ray
{"title":"An alternative metric to preserve self-tracing portion on the digital planar curves","authors":"M. Ramaiah, B. Ray","doi":"10.1109/ICMDCS.2017.8211732","DOIUrl":"https://doi.org/10.1109/ICMDCS.2017.8211732","url":null,"abstract":"A technique to preserve the self-tracing portion of a digital planar curve is presented in this paper. The proposed alternative method produces initial segmentation points using chain code assignment. To compute the deviation of an initial segmentation points/pseudo high curvature points the proposed methods use the value of arc length between its adjacent pseudo high curvature points as a departure measure. And the technique removes pseudo high curvature point with minimal deviation until the polygon preserves the self-tracing portion. The experimental result reveals that the proposed method produce output curve with self-tracing portion with less approximation error.","PeriodicalId":314717,"journal":{"name":"2017 International conference on Microelectronic Devices, Circuits and Systems (ICMDCS)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125116030","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}
引用次数: 0
Decision process for vertical handover in vehicular adhoc networks 车载自组网中垂直切换的决策过程
2017 International conference on Microelectronic Devices, Circuits and Systems (ICMDCS) Pub Date : 2017-08-01 DOI: 10.1109/ICMDCS.2017.8211578
C. Evangeline, V. Kumaravelu
{"title":"Decision process for vertical handover in vehicular adhoc networks","authors":"C. Evangeline, V. Kumaravelu","doi":"10.1109/ICMDCS.2017.8211578","DOIUrl":"https://doi.org/10.1109/ICMDCS.2017.8211578","url":null,"abstract":"Providing seamless connectivity along the transit is the major research area in Vehicular Adhoc NETwork (VANET). With the help of multiple wireless technologies, the vehicles are able to talk with road side units (RSU) and also with other neighboring vehicles. In this scenario, if a vehicle moves from one coverage area which is supported by one network to other coverage area then the ongoing communication should be carried over, which is possible with the help of vertical handover (VHO) techniques. In this paper, a new method for handover necessity estimation is done using traveling time calculation, and threshold time prediction. The main objective is to increase the connectivity time by reducing the handover failure rate and unnecessary handover rate. The paper support the results with a simulation study and also compared with conventional methods.","PeriodicalId":314717,"journal":{"name":"2017 International conference on Microelectronic Devices, Circuits and Systems (ICMDCS)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125947423","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}
引用次数: 2
Kernelized Intuitionistic Fuzzy C-Means algorithms fused with firefly algorithm for image segmentation 融合核直觉模糊c均值算法与萤火虫算法的图像分割
2017 International conference on Microelectronic Devices, Circuits and Systems (ICMDCS) Pub Date : 2017-08-01 DOI: 10.1109/ICMDCS.2017.8211702
Srujan Chinta, B. Tripathy, K. Rajulu
{"title":"Kernelized Intuitionistic Fuzzy C-Means algorithms fused with firefly algorithm for image segmentation","authors":"Srujan Chinta, B. Tripathy, K. Rajulu","doi":"10.1109/ICMDCS.2017.8211702","DOIUrl":"https://doi.org/10.1109/ICMDCS.2017.8211702","url":null,"abstract":"Data clustering methods have been used extensively for image segmentation in the past decade. In our previous work, we had established that combining the traditional clustering algorithms with a meta-heuristic like Firefly Algorithm improves the stability of the output as well as the speed of convergence. In this paper, we have replaced the Euclidean distance formula with kernels. We have combined Intuitionistic Fuzzy C-Means (IFCM) with Firefly algorithm and replaced Euclidean distance with Gaussian, Hyper tangent and Radial Basis Function Kernels. The intuition behind using Kernels instead of Euclidean or Manhattan distance is explained in this paper. In order to prove that the kernel based counter part of IFCM performs better than its corresponding Euclidean distance based algorithm, we have used standard performance indices such as DB index and Dunn index.","PeriodicalId":314717,"journal":{"name":"2017 International conference on Microelectronic Devices, Circuits and Systems (ICMDCS)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125352110","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}
引用次数: 3
Metacarpus flexion and palmar prehension using wrist movement based MEMS accelerometer 基于MEMS加速度计的腕部运动的掌骨屈曲和手掌抓握
2017 International conference on Microelectronic Devices, Circuits and Systems (ICMDCS) Pub Date : 2017-08-01 DOI: 10.1109/ICMDCS.2017.8211546
Munyaradzi Charles Rushambwa, A. Mythili, M. Gezimati
{"title":"Metacarpus flexion and palmar prehension using wrist movement based MEMS accelerometer","authors":"Munyaradzi Charles Rushambwa, A. Mythili, M. Gezimati","doi":"10.1109/ICMDCS.2017.8211546","DOIUrl":"https://doi.org/10.1109/ICMDCS.2017.8211546","url":null,"abstract":"Many people lose their gripping action as a result of the metacarpus and phalanges fractures and amputations. The primary function of the hand is prehension which involves holding and manipulation of objects. There are various ways of replacing the flexion functioning of the hand which includes prostheses, orthotics and robotics. Prostheses tend to be minimally invasive and this work explores the possibility of replacing the malfunctioning of the hand's gripping function. A Micro Electro-Mechanical System (MEMS) based type tri-axis accelerometer can sense movement from anterior surface of the hand using acceleration in the different axes. A microcontroller is used to convert the acceleration from sensor and calculate the tilt angle and the angle is then used to control a prosthetic hand gripper. Depending on the set threshold angle, the prosthetic arm performs the grasping and ungrasping function.","PeriodicalId":314717,"journal":{"name":"2017 International conference on Microelectronic Devices, Circuits and Systems (ICMDCS)","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115210570","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}
引用次数: 0
A PCell design methodology for automatic layout generation of spiral inductor using skill script 基于技能脚本的螺旋电感器布局自动生成的PCell设计方法
2017 International conference on Microelectronic Devices, Circuits and Systems (ICMDCS) Pub Date : 2017-08-01 DOI: 10.1109/ICMDCS.2017.8211572
Sobhana Tayenjam, S. Kumaravel
{"title":"A PCell design methodology for automatic layout generation of spiral inductor using skill script","authors":"Sobhana Tayenjam, S. Kumaravel","doi":"10.1109/ICMDCS.2017.8211572","DOIUrl":"https://doi.org/10.1109/ICMDCS.2017.8211572","url":null,"abstract":"With advancement in technology, higher level integration is coming to fore which demands components with high performance and efficiency in time to market. In VLSI domain, layout design is quite a lengthy process. Spiral inductor being one of the crucial components in RFIC design needs to depict high performance and design flexibility. Implementation of parameterized cells (PCells) for modeling on-chip spiral inductors overcomes this issue. PCells design proves quite flexible and less time consuming compared to classical design approach of inductor. In this paper, an efficient PCell design technique for automatic layout generation is presented for on chip spiral inductor using Cadence SKILL scripts. To support the concept defined, PCell design for automatic layout generation of square, hexagonal and octagonal spiral inductor are designed using SKILL script in Virtuoso. The spiral inductor characteristics are further validated through EM simulations using ADS Momentum.","PeriodicalId":314717,"journal":{"name":"2017 International conference on Microelectronic Devices, Circuits and Systems (ICMDCS)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122198462","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}
引用次数: 3
Channel and gate engineered dielectric modulated asymmetric dual short gate TFET 通道和栅极工程介电调制非对称双短栅TFET
2017 International conference on Microelectronic Devices, Circuits and Systems (ICMDCS) Pub Date : 2017-08-01 DOI: 10.1109/ICMDCS.2017.8211594
R. Ramesh, Adhithan Pon, Santhia Carmel, A. Bhattacharyya
{"title":"Channel and gate engineered dielectric modulated asymmetric dual short gate TFET","authors":"R. Ramesh, Adhithan Pon, Santhia Carmel, A. Bhattacharyya","doi":"10.1109/ICMDCS.2017.8211594","DOIUrl":"https://doi.org/10.1109/ICMDCS.2017.8211594","url":null,"abstract":"In this paper, the performance of a novel n-type dielectric modulated gate engineered asymmetric dual short gate tunnel field effect transistor (ADSG-TFET) with pocket doping at the channel region is analyzed and presented. The effects of different high-k materials, silicon film thickness are investigated. The device characteristics are compared with conventional asymmetric structure with and without pocket doping. The proposed device architecture improves the bandband tunneling with superior drain current values. The simulation results shows an impressive subthreshold slope (SS), high Ion and high transconductance values. The simulations are done and results are compared among common TFET structures. The results of this simulations can give insights for implementation in future ULSI circuits.","PeriodicalId":314717,"journal":{"name":"2017 International conference on Microelectronic Devices, Circuits and Systems (ICMDCS)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129603080","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}
引用次数: 2
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