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2017 International Conference on Innovations in Electronics, Signal Processing and Communication (IESC)最新文献

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Channel quality index based content aware novel CAS for different video applications over CRN 基于信道质量索引的CRN视频感知CAS
2017 International Conference on Innovations in Electronics, Signal Processing and Communication (IESC) Pub Date : 2017-04-01 DOI: 10.1109/IESPC.2017.8071870
Sudipta Dey, I. S. Misra
{"title":"Channel quality index based content aware novel CAS for different video applications over CRN","authors":"Sudipta Dey, I. S. Misra","doi":"10.1109/IESPC.2017.8071870","DOIUrl":"https://doi.org/10.1109/IESPC.2017.8071870","url":null,"abstract":"Cognitive Radio (CR) technology is a new dimension in wireless communications to increase spectrum utilization. In this paper, we consider the channel allocation problem for different types of video users over Cognitive Radio Network (CRN). Multiple video users can have different video contents which can perform differently over same channel conditions. So, assigning proper channel based on user's video content increases Quality of Experience (QoE) of end users. In this paper, we have proposed content aware channel allocation policy and compared the same with traditional random and uniform channel allocation policy. Analysis shows that our proposed scheme improves the QoE of different types of video users who may have different video contents like slight motion, gentle motion and rapid motion. Analysis shows that for all types of users QoE improves, however major improvement (38.7%) is observed by rapid motion type video users (who are watching football).","PeriodicalId":383252,"journal":{"name":"2017 International Conference on Innovations in Electronics, Signal Processing and Communication (IESC)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114365656","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
On-chip antennas using standard CMOS technology: A brief overview 使用标准CMOS技术的片上天线:简要概述
2017 International Conference on Innovations in Electronics, Signal Processing and Communication (IESC) Pub Date : 2017-04-01 DOI: 10.1109/IESPC.2017.8071868
S. Mandal, S. K. Mandal, A. K. Mal
{"title":"On-chip antennas using standard CMOS technology: A brief overview","authors":"S. Mandal, S. K. Mandal, A. K. Mal","doi":"10.1109/IESPC.2017.8071868","DOIUrl":"https://doi.org/10.1109/IESPC.2017.8071868","url":null,"abstract":"This paper depicts the present status of on on-chip antennas in standard CMOS technology. Antenna is the key component of RF front-end circuit. At higher frequencies, size of the antenna is reduced to few millimeters that makes integration of the antenna feasible with other electronic components on the same substrate (silicon). The on-chip antenna needs to meet various requirements such as compact size, good operating bandwidth and good radiation efficiency. This paper focuses on the challenges for on-chip antenna design. The main purpose of the paper is to give an overview of the current research works carried out in the recent past. This will help the readers to implement a true ‘system-on-chip’ (SoC) for general purpose communication, RF sensor application etc.","PeriodicalId":383252,"journal":{"name":"2017 International Conference on Innovations in Electronics, Signal Processing and Communication (IESC)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115228936","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: 11
High throughput and high capacity asynchronous pipeline using hybrid logic 采用混合逻辑的高吞吐量和高容量异步管道
2017 International Conference on Innovations in Electronics, Signal Processing and Communication (IESC) Pub Date : 2017-04-01 DOI: 10.1109/IESPC.2017.8071856
K. Sravani, Rathnamala Rao
{"title":"High throughput and high capacity asynchronous pipeline using hybrid logic","authors":"K. Sravani, Rathnamala Rao","doi":"10.1109/IESPC.2017.8071856","DOIUrl":"https://doi.org/10.1109/IESPC.2017.8071856","url":null,"abstract":"This paper proposes a novel high throughput and high capacity asynchronous pipeline architecture, named High capacity Hybrid logic pipeline. The proposed pipeline architecture is intended for the data paths that use domino logic. This pipeline structure, combines the merits of hybrid logic encoding scheme(robustness and simplicity) and High capacity single-rail protocol (high throughput and full buffering capacity). The validity of the proposed pipeline structure has been tested by simulating a 4-bit, 10-stage FIFO in 180 nm technology. The FIFO has exhibited a throughput of 2.23 giga-items/s and this number is 23.2% higher than one of the best existing pipeline (High capacity single-rail).","PeriodicalId":383252,"journal":{"name":"2017 International Conference on Innovations in Electronics, Signal Processing and Communication (IESC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130716946","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: 10
Scalable discrete Tchebichef Transform for image/video compression 可扩展的离散技术转换图像/视频压缩
2017 International Conference on Innovations in Electronics, Signal Processing and Communication (IESC) Pub Date : 2017-04-01 DOI: 10.1109/IESPC.2017.8071878
Rubina Khongsit, P. Rangababu
{"title":"Scalable discrete Tchebichef Transform for image/video compression","authors":"Rubina Khongsit, P. Rangababu","doi":"10.1109/IESPC.2017.8071878","DOIUrl":"https://doi.org/10.1109/IESPC.2017.8071878","url":null,"abstract":"The objective of the paper is to study the performance comparison between scalable Discrete Tchebichef Transform (DTT) and Discrete Cosine Transform (DCT) on an image/ video frame. This proposed work uses the property of orthogonality of Tchebichef transform. Different block sizes (i.e. 4×4, 8×8, 16×16, and 32×32) of DCT and DTT are performed on different class of images. From the results, it was observed that the Peak Signal to Noise Ratio (PSNR) in case of DTT is better when compared to DCT. The computational complexity of DCT and DTT remains same because only the transform coefficients are different in both cases. Thus DTT can be preferable compared to DCT for image/video compression.","PeriodicalId":383252,"journal":{"name":"2017 International Conference on Innovations in Electronics, Signal Processing and Communication (IESC)","volume":"32 5","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120920422","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: 5
Novel approach for brain tumor segmentation with non negative matrix factorization 基于非负矩阵分解的脑肿瘤分割新方法
2017 International Conference on Innovations in Electronics, Signal Processing and Communication (IESC) Pub Date : 2017-04-01 DOI: 10.1109/IESPC.2017.8071873
Ujjwal Baid, S. Talbar, S. Talbar
{"title":"Novel approach for brain tumor segmentation with non negative matrix factorization","authors":"Ujjwal Baid, S. Talbar, S. Talbar","doi":"10.1109/IESPC.2017.8071873","DOIUrl":"https://doi.org/10.1109/IESPC.2017.8071873","url":null,"abstract":"Over a decade, automatic segmentation of brain tumor in Magnetic Resonance Imaging (MRI) is a challenging task for researchers. Large amount of data is produced by MRI and the task of marking the tumor slice by slice is a very tedious and time consuming process for radiologists and hence accurate and reliable segmentation methods are gaining more attention which helps radiologists for precise treatment planning. Magnetic Resonance Imaging (MRI) is one of the widely used imaging modality for visualizing and assessing the brain anatomy and its functions in non-invasive manner. In this paper a novel approach for brain tumor segmentation based on Non Negative Matrix Factorization(NMF) and Fuzzy clustering is proposed. Proposed algorithm is tested on BRATS 2012 training database of High Grade and Low Grade Glioma tumors with clinical and synthetic data of 80 patients. Various evaluation parameters like Dice index, Jaccard index, Sensitivity, Specificity are evaluated. Comparison of experimental results with other state of the art brain tumor segmentation methods demonstrate that proposed method outperforms existing segmentation techniques.","PeriodicalId":383252,"journal":{"name":"2017 International Conference on Innovations in Electronics, Signal Processing and Communication (IESC)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132371917","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
A novel dual-gate nano-scale InGaAs transistor with modified substrate geometry 一种改进衬底几何结构的新型双栅纳米InGaAs晶体管
2017 International Conference on Innovations in Electronics, Signal Processing and Communication (IESC) Pub Date : 2017-04-01 DOI: 10.1109/IESPC.2017.8071854
B. S. Sharma, M. S. Bhat
{"title":"A novel dual-gate nano-scale InGaAs transistor with modified substrate geometry","authors":"B. S. Sharma, M. S. Bhat","doi":"10.1109/IESPC.2017.8071854","DOIUrl":"https://doi.org/10.1109/IESPC.2017.8071854","url":null,"abstract":"Structures based on Indium Gallium Arsenide (InGaAs) have attracted a lot of interest in Metal-Oxide-Semiconductor Field Effect Transistor (MOSFET) technology recently. In this paper, a new nano-scale dual-gate MOSFET using Ino.75 Gao.25As is proposed. Multiple designs were simulated with different doping concentration in the source/drain region and the channel stop region to get an excellent Ion/Iqff. Since current in Metal-Oxide-Semiconductor (MOS) depends on the doping profile of the channel, a careful re-engineering of the channel would improve the MOSFET characteristics. Channel length, Lg of the proposed device is 20 nm which produces a significant amplification and supports large current due to wide channel interaction. Simulation of Ino.75 Gao.25 As MOSFET with Lg = 20 nm, gate-oxide thickness toxGate1 = toxGate2 = 2nm and a width Z = 1000nm, exhibits transconductance gm_max ≈ 293.626 μS/μm, subthreshold slope SS ≈ 70 mV/decade and drain-induced-barrier-lowering DIBL = 41.66 mV/V.","PeriodicalId":383252,"journal":{"name":"2017 International Conference on Innovations in Electronics, Signal Processing and Communication (IESC)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133960375","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
Design of broadband MMIC low noise amplifier at W band using GaAs pHEMTs 基于GaAs pHEMTs的W波段宽带MMIC低噪声放大器设计
2017 International Conference on Innovations in Electronics, Signal Processing and Communication (IESC) Pub Date : 2017-04-01 DOI: 10.1109/IESPC.2017.8071891
Mousumi Sarkar, Paramita Banerjee, Arijit Majumder
{"title":"Design of broadband MMIC low noise amplifier at W band using GaAs pHEMTs","authors":"Mousumi Sarkar, Paramita Banerjee, Arijit Majumder","doi":"10.1109/IESPC.2017.8071891","DOIUrl":"https://doi.org/10.1109/IESPC.2017.8071891","url":null,"abstract":"A broadband monolithic microwave integrated circuit (MMIC) low noise amplifier (LNA) at W band is designed and fabricated using 0.1 μm GaAs pHEMT process. The design uses a wideband bias decoupling network to suppress low frequency oscillations for improved stability. The fabricated LNA has a measured nominal gain of 10.5 dB with 3 dB bandwidth of 14.6 GHz. Two of these MMICs are cascaded and packaged using WR-10 waveguide interface with broadband microstrip to waveguide E-plane probe transitions at input and output. The packaged LNA has a nominal gain of 20.5 dB with 3 dB bandwidth of 13 GHz. Measured noise figure (NF) is less than 6.5 dB over the bandwidth with a minimum of 5.3 dB at 87 GHz.","PeriodicalId":383252,"journal":{"name":"2017 International Conference on Innovations in Electronics, Signal Processing and Communication (IESC)","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130552373","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
Modelling of reference electrode for a SÌ3N4 gate pH ISFET SÌ3N4栅极pH ISFET参比电极的建模
2017 International Conference on Innovations in Electronics, Signal Processing and Communication (IESC) Pub Date : 2017-04-01 DOI: 10.1109/IESPC.2017.8071882
C. Hazarika, A. Dutta, Santanu Sharma
{"title":"Modelling of reference electrode for a SÌ3N4 gate pH ISFET","authors":"C. Hazarika, A. Dutta, Santanu Sharma","doi":"10.1109/IESPC.2017.8071882","DOIUrl":"https://doi.org/10.1109/IESPC.2017.8071882","url":null,"abstract":"Ion sensitive field effect transistor (ISFET), which is a modification of metal oxide semiconductor field effect transistor, is a successor of the glass pH electrode. Since its inception over the four decades and beyond, it has witnessed a growing demand in various fields such as medical, food safety, military, waste water management etc. Proper positioning of the reference electrode in an ISFET device is very essential for the pH measurement process. In this work, a model for proper positioning of reference electrode with respect to the SÌ3N4 sensing surface of an ion sensitive field effect transistor has been developed. The model has been simulated in MATLAB simulation environment. The simulation results show that obtaining unambiguous reading is possible only when the reference electrode is placed more than the three times of the debye length of the electrolyte solution. This also gives an idea about the overall size of the measurement system.","PeriodicalId":383252,"journal":{"name":"2017 International Conference on Innovations in Electronics, Signal Processing and Communication (IESC)","volume":"87 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124366223","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
Fibre optic sensor based viscometer to measure viscosity of Newtonian fluids 基于光纤传感器的粘度计用于测量牛顿流体的粘度
2017 International Conference on Innovations in Electronics, Signal Processing and Communication (IESC) Pub Date : 2017-04-01 DOI: 10.1109/IESPC.2017.8071879
Tenison Basumatary, H. Singh, Dipankar Chetia, T. Bezboruah
{"title":"Fibre optic sensor based viscometer to measure viscosity of Newtonian fluids","authors":"Tenison Basumatary, H. Singh, Dipankar Chetia, T. Bezboruah","doi":"10.1109/IESPC.2017.8071879","DOIUrl":"https://doi.org/10.1109/IESPC.2017.8071879","url":null,"abstract":"In this work we report a fiber optic sensor to measure the viscosity of Newtonian liquids. The sensor is made of a rectangular channel and two separate multimode optical fibers, which are properly inserted via through-holes provided at the extremities of the rectangular channel. Both the optical fibers do have a decladded zone for each to allow leakage of optical power from the zones when light is coupled into the fibers. When suitable liquid type flows inside the channel, liquid comes into contact with decladded zones thereby reducing leakage of optical power from the decladded zones. Under this condition, optical power levels available at output ends of the fibers undergo step change one after another with a time delay. And, the time delay is found to be proportional to viscosity of liquid and inclination of the channel through which liquid flows.","PeriodicalId":383252,"journal":{"name":"2017 International Conference on Innovations in Electronics, Signal Processing and Communication (IESC)","volume":"109 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122813909","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
Phase coded nonlinear chirp modulation in multiuser communication systems 多用户通信系统中的相位编码非线性啁啾调制
2017 International Conference on Innovations in Electronics, Signal Processing and Communication (IESC) Pub Date : 2017-04-01 DOI: 10.1109/IESPC.2017.8071871
Arijit Roy, H. Nemade, R. Bhattacharjee
{"title":"Phase coded nonlinear chirp modulation in multiuser communication systems","authors":"Arijit Roy, H. Nemade, R. Bhattacharjee","doi":"10.1109/IESPC.2017.8071871","DOIUrl":"https://doi.org/10.1109/IESPC.2017.8071871","url":null,"abstract":"Chirp spread spectrum (CSS) technique has the ability to provide high processing gain, low power, robustness to multipath interference and immunity to Doppler frequency offset. This paper presents a new phase-coded nonlinear chirp modulation technique for CSS multiuser communication. The design of the phase-coded nonlinear chirp signal is presented in detail. The modulation scheme has the merits of both nonlinear chirp signal and pseudo noise (PN) codes, as chirp signal is immune to Doppler frequency offset and low cross-correlation between PN codes restricts multiple access interference. Moreover low cost implementation of the proposed scheme is possible using surface acoustic wave filters/correlators. Generic multiuser communication system model and its bit error rate (BER) performance is analyzed in additive white Gaussian noise (AWGN) channel and Rayleigh fading channel as a function of number of users. The effect of Doppler frequency offset on the system performance is also discussed.","PeriodicalId":383252,"journal":{"name":"2017 International Conference on Innovations in Electronics, Signal Processing and Communication (IESC)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122003319","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
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