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Online testing of SMGF in ESOP based reversible circuit ESOP可逆电路中SMGF的在线测试
2016 IEEE Students’ Technology Symposium (TechSym) Pub Date : 2016-09-01 DOI: 10.1109/TECHSYM.2016.7872671
Bappaditya Mondal, Chandan Bandyopadhyay, H. Rahaman
{"title":"Online testing of SMGF in ESOP based reversible circuit","authors":"Bappaditya Mondal, Chandan Bandyopadhyay, H. Rahaman","doi":"10.1109/TECHSYM.2016.7872671","DOIUrl":"https://doi.org/10.1109/TECHSYM.2016.7872671","url":null,"abstract":"This work presents an online testing scheme for detecting Single Missing Gate Faults (SMGF) in Exclusive-Or Sum of Product (ESOP) based reversible circuits consisting of both the positive and negative control MCT (Multiple control Toffoli) gates. In this technique, initially we transform an input function to its equivalent testable design, where some redundant gates and an ancillary line are appended to the design. After that, the test vectors are applied to the input of the circuit for detecting all possible faults in the design. This scheme has been tested successfully over large benchmark circuits to verify correctness of the algorithm. Performance of the proposed design has been compared with the existing well known testing algorithms, and improvement over them has been observed.","PeriodicalId":403350,"journal":{"name":"2016 IEEE Students’ Technology Symposium (TechSym)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115080817","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
A grey wolf optimization based MPPT for PV system under changing insolation level 基于灰狼优化的变日照条件下光伏系统最优方案分析
2016 IEEE Students’ Technology Symposium (TechSym) Pub Date : 2016-09-01 DOI: 10.1109/TECHSYM.2016.7872677
Satyajit Mohanty, B. Subudhi, P. K. Ray
{"title":"A grey wolf optimization based MPPT for PV system under changing insolation level","authors":"Satyajit Mohanty, B. Subudhi, P. K. Ray","doi":"10.1109/TECHSYM.2016.7872677","DOIUrl":"https://doi.org/10.1109/TECHSYM.2016.7872677","url":null,"abstract":"This paper presents a new maximum power extraction algorithm for a photovoltaic (PV) system under any variation in insolation. The new algorithm has the capability to reach global peak (GP) under any weather conditions. The main advantage of the proposed algorithm is the substitution of PI controller with direct duty cycle control scheme. To confirm the efficacy of the GWO based MPPT, it has been compared with PSO and P&O based MPPTs. The proposed technique is implemented using MATLAB/SIMULINK software followed by an experimentation developed in the laboratory to verify the effectiveness of GWO based MPPT. The results obtained ensure that GWO-MPPT tracks with an efficiency of 99.8% whereas P&O and PSO tracks with an efficiency of 31.3% and 99.7%.","PeriodicalId":403350,"journal":{"name":"2016 IEEE Students’ Technology Symposium (TechSym)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123711785","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: 20
A microstrip-line fed slot antenna with an open-ended stub for application in DCS1800/PCS1900 and 5.15/5.35 GHz WLAN application 用于DCS1800/PCS1900和5.15/5.35 GHz WLAN应用的带有开放式存根的微带线馈电槽天线
2016 IEEE Students’ Technology Symposium (TechSym) Pub Date : 2016-09-01 DOI: 10.1109/TECHSYM.2016.7872651
S. Mohapatra, J. Panda, S. Sahu, S. Raghavan
{"title":"A microstrip-line fed slot antenna with an open-ended stub for application in DCS1800/PCS1900 and 5.15/5.35 GHz WLAN application","authors":"S. Mohapatra, J. Panda, S. Sahu, S. Raghavan","doi":"10.1109/TECHSYM.2016.7872651","DOIUrl":"https://doi.org/10.1109/TECHSYM.2016.7872651","url":null,"abstract":"A slot antenna fed by a microstrip-line and having an open ended vertical stub from the top middle inner side of the square shaped slotted ground plane is presented in this paper. Dimension of this antenna is (30×30 mm2) which is reasonably compact in nature. It has two resonating frequencies at 1.81 GHz and 5.22 GHz, and these two bands are operating for the DCS1800/PCS1900 and wireless LAN application. The percentage bandwidths of both the resonance bands are 10.00 and 11.85 respectively. The gain varies in the range of 1.71 dBi to 1.89 dBi and 3.56 dBi to 3.72 dBi in the band of 1.81 GHz and 5.22 GHz respectively. This shows enough for the operation of DCS1800/PCS1900 and WLAN system. This proposed antenna shows good radiation patterns i.e. a consistent co-polar and allowable cross-polar in the desired bands of frequencies.","PeriodicalId":403350,"journal":{"name":"2016 IEEE Students’ Technology Symposium (TechSym)","volume":"324 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122628361","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
Improving single view gait recognition using sparse representation based classification 基于稀疏表示的分类改进单视图步态识别
2016 IEEE Students’ Technology Symposium (TechSym) Pub Date : 2016-09-01 DOI: 10.1109/TECHSYM.2016.7872703
Sonia Das, Upanedra Kumar Sahoo, S. Meher
{"title":"Improving single view gait recognition using sparse representation based classification","authors":"Sonia Das, Upanedra Kumar Sahoo, S. Meher","doi":"10.1109/TECHSYM.2016.7872703","DOIUrl":"https://doi.org/10.1109/TECHSYM.2016.7872703","url":null,"abstract":"This paper explores a better way of recognition using sparse based representation, by taking into account a number of covariates that affect single view based gait. Nevertheless, the conventional methods couldn't handle covariates effectively. Our propose framework comprises a dictionary, which describes five segments of a subject over a gait period. The feature vectors are educed from ellipse based parameters from each segments and fused to form a covariance matrix. Each matrix is used as dictionary atom and solved using — l1 — minimization. The linear representations of sparse codes of different atoms are used for recognition. The proposed method is compared with that of state-of-the-art methods","PeriodicalId":403350,"journal":{"name":"2016 IEEE Students’ Technology Symposium (TechSym)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129769074","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
An alternative approach to design reconfigurable mixed signal VLSI DA based FIR filter 一种设计基于FIR滤波器的可重构混合信号VLSI DA的替代方法
2016 IEEE Students’ Technology Symposium (TechSym) Pub Date : 2016-09-01 DOI: 10.1109/TECHSYM.2016.7872697
P. Sharma, M. T. Khan, S. Ahamed
{"title":"An alternative approach to design reconfigurable mixed signal VLSI DA based FIR filter","authors":"P. Sharma, M. T. Khan, S. Ahamed","doi":"10.1109/TECHSYM.2016.7872697","DOIUrl":"https://doi.org/10.1109/TECHSYM.2016.7872697","url":null,"abstract":"This paper presents an alternative approach to design reconfigurable mixed signal distributed arithmetic (DA) based finite impulse response (FIR) filter. The proposed architecture is based on the use of normal CMOS transistor for various computational blocks involved in the filter design. To maintain the reconfigurability, an electrically erasable programmable read only memory (EEPROM) based potentiometer (POT) is also employed that stores the analog filter weights. Moreover, the analog weights are separately added in last cycle corresponding to most significant bit and eliminates the extra control circuitry for bit-inversion. We have simulated the proposed architecture in UMC 180 nm CMOS using Cadence Spectre with input sampling frequency of 1.25 MHz. It is found that the proposed architecture dissipates the static power of 4.85 mW.","PeriodicalId":403350,"journal":{"name":"2016 IEEE Students’ Technology Symposium (TechSym)","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127960272","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
Realization and study of a fractional order resonator using an obtuse angle fractor 用钝角因子实现分数阶谐振器的研究
2016 IEEE Students’ Technology Symposium (TechSym) Pub Date : 2016-09-01 DOI: 10.1109/TECHSYM.2016.7872667
Avishek Adhikary, S. Sen, K. Biswas
{"title":"Realization and study of a fractional order resonator using an obtuse angle fractor","authors":"Avishek Adhikary, S. Sen, K. Biswas","doi":"10.1109/TECHSYM.2016.7872667","DOIUrl":"https://doi.org/10.1109/TECHSYM.2016.7872667","url":null,"abstract":"This paper discusses development of a fractional order resonator (FOR) using a single fractor, a capacitor and a resistor. The said fractor is an obtuse angle type inductive fractor and inclusion of such fractor makes the Q-factor of this FOR infinite (theoretically). Besides, the proposed FOR is tunable; varying the fractance, the resonating frequency can be tuned. Design, simulation and hardware realization of this tunable FOR have been presented here along with detail experimental results. Experimentally a Q factor more than 100 has been achieved in this work. As an application of this FOR, a tunable FO Notch filter has also been discussed at the end of this paper.","PeriodicalId":403350,"journal":{"name":"2016 IEEE Students’ Technology Symposium (TechSym)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133963395","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
Significance of natural elicitation in developing simulated full blown speech emotion databases 自然启发在开发模拟完整语音情感数据库中的意义
2016 IEEE Students’ Technology Symposium (TechSym) Pub Date : 2016-09-01 DOI: 10.1109/TECHSYM.2016.7872693
D. Pravena, S. Nandhakumar, D. Govind
{"title":"Significance of natural elicitation in developing simulated full blown speech emotion databases","authors":"D. Pravena, S. Nandhakumar, D. Govind","doi":"10.1109/TECHSYM.2016.7872693","DOIUrl":"https://doi.org/10.1109/TECHSYM.2016.7872693","url":null,"abstract":"The work presented in this paper investigates the significance of natural elicitation of emotions during the development of simulated full blown emotion speech databases emotion analysis. A subset of primary emotions such as anger, happy and sad emotions along with neutral utterances are used in the present work. The first part of the work discusses the development of a simulated full blown emotion database by selecting 50 emotionally biased prompts for the recording the emotional speech data in Tamil language. For the comparative study, another simulated emotion database is developed by recording 50 neutral utterances for recording the emotion speech from the same speakers. The second part of the work is the comparison of emotion recognition performance of the simulated emotion speech databases using the basic Gaussian mixture model (GMM) based system with mel frequency cepstral coefficients (MFCC). A significant variations in the recognition rates of different emotions are observed for both the databases with emotionally biased utterances and emotionally neutral emotion utterances. Where the emotionally biased utterances observed to be more effective in discriminating emotions than emotionally neutral simulated emotion database. Also, the emotion recognition rates obtained for the simulated emotionally neutral emotion utterances follow the same trend as that of the classical German full blown simulated emotion database.","PeriodicalId":403350,"journal":{"name":"2016 IEEE Students’ Technology Symposium (TechSym)","volume":"301 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121462884","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: 6
Electromagnetic behaviour of ohmic series RF MEMS switch for frequency reconfigurable antenna application 频率可重构天线用欧姆串联射频MEMS开关的电磁特性
2016 IEEE Students’ Technology Symposium (TechSym) Pub Date : 2016-09-01 DOI: 10.1109/TECHSYM.2016.7872666
Y. Nafde, R. Pande
{"title":"Electromagnetic behaviour of ohmic series RF MEMS switch for frequency reconfigurable antenna application","authors":"Y. Nafde, R. Pande","doi":"10.1109/TECHSYM.2016.7872666","DOIUrl":"https://doi.org/10.1109/TECHSYM.2016.7872666","url":null,"abstract":"RF switching devices are vital elements of all reconfigurable antennas as these are essential for redirecting the signals and current paths. This redirection of current changes the antenna's electrical length and subsequently changes in resonating frequencies are observed. RF MEMS switches possess an excellent electromagnetic characteristics as compared to other RF switches such as high isolation in off state and very much low insertion loss in on state. In this paper the ohmic series RF MEMS switch is designed and its critical parameters are analyzed. This ohmic RF MEMS switch is suitable for reconfigurable microstrip patch antenna operating at 1–10GHz. The effect of variation of design parameters are analyzed by varying the design parameters such as gap between the electrodes and thickness of cantilever. The pull in analysis is done to predict the operating voltage of the switch. The test prototype of switch is fabricated which is incorporated in reconfigurable antenna design and performance characteristics are presented in this paper.","PeriodicalId":403350,"journal":{"name":"2016 IEEE Students’ Technology Symposium (TechSym)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129376102","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
No-reference image quality assessment for images degraded by color quantization in HSV space HSV空间中颜色量化退化图像的无参考图像质量评估
2016 IEEE Students’ Technology Symposium (TechSym) Pub Date : 2016-09-01 DOI: 10.1109/TECHSYM.2016.7872652
K. De, V. Masilamani
{"title":"No-reference image quality assessment for images degraded by color quantization in HSV space","authors":"K. De, V. Masilamani","doi":"10.1109/TECHSYM.2016.7872652","DOIUrl":"https://doi.org/10.1109/TECHSYM.2016.7872652","url":null,"abstract":"Image quality assessment is a very important and challenging task for many image processing applications. The task of quality assessment of an image can be done either with the help of a reference image of the same scene or blindly without any reference image. No-reference image quality assessment algorithms specific to a particular type of distortion are very popular for different image processing applications. Color quantization is a technique to reduce the number of unique colors in the image, but excessive color quantization can reduce the visual quality of images. In this paper, we propose a no-reference image quality measure specific to quality assessment color quantized images and color quantized images with dither. The results are validated using a subset of the standard TID2013 image quality dataset for validating it in accordance with the human visual system.","PeriodicalId":403350,"journal":{"name":"2016 IEEE Students’ Technology Symposium (TechSym)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117131125","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
Study of malignancy associated changes in sputum images as an indicator of lung cancer 痰图像中恶性肿瘤相关改变作为肺癌指标的研究
2016 IEEE Students’ Technology Symposium (TechSym) Pub Date : 2016-09-01 DOI: 10.1109/TECHSYM.2016.7872663
Remya K. Sudheesh, Jeny Rajan, V. Veena, K. Sujathan
{"title":"Study of malignancy associated changes in sputum images as an indicator of lung cancer","authors":"Remya K. Sudheesh, Jeny Rajan, V. Veena, K. Sujathan","doi":"10.1109/TECHSYM.2016.7872663","DOIUrl":"https://doi.org/10.1109/TECHSYM.2016.7872663","url":null,"abstract":"Lung cancer is one among the major causes of cancer related deaths. Fortunately, an early stage diagnosis can increase the survival rates of the patients. Sputum cytology is one of the easiest and cost-effective method for lung cancer diagnosis. Chances of misdiagnosis and sampling error related to sputum cytology led to the concept of malignancy associated changes. Malignancy associated changes (MAC) are the subtle changes that happens to the normal appearing cells near or distant from the malignant cells. Literature suggests that these changes can be used as an indicator for lung cancer rather than using malignant cells which are very less in number compared to the normal appearing cells in sputum cytology images. The proposed work is intended to detect cells with MAC from sputum smear images. Analysis of nuclei texture features of sputum cell nuclei using Gray Level Co-occurrence Matrix and Gray Level Run Length Matrix from both normal and cancer patients revealed that both type of cells could be differentiated. Among 110 texture features calculated for each nuclei, a set of 35 features which clearly distinguishes normal cells and normal appearing cells were chosen. Support Vector Machine (SVM) classifier is used to classify the cells into two classes i.e cells with MAC and cells without MAC. This study demonstrates that the presence of MAC cells in conventional microscopic sputum cytology images can be identified using image processing techniques and it can have some significance in the early detection of lung cancer.","PeriodicalId":403350,"journal":{"name":"2016 IEEE Students’ Technology Symposium (TechSym)","volume":"344 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116237341","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: 6
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