{"title":"Design and development of an S-band Low Noise Amplifier","authors":"S. K. Giri, C. Bose","doi":"10.1109/INDCON.2010.5712723","DOIUrl":"https://doi.org/10.1109/INDCON.2010.5712723","url":null,"abstract":"This paper describes the design and development of a single stage Low Noise Amplifier (LNA) working at 3 GHz frequency. The single stage amplifier is designed by using commercially available p-HEMT, Filtronic (RFMD) FPD6836P70. The LNA makes use of plated through holes (PTH) to obtain good high frequency grounding of the transistor. The prototype LNA is tested at room temperature, and the measured Noise Figure (NF) and Gain is obtained as 1.03 dB and 16.3 dB respectively. The realized amplifier with distributed matching networks is found to perform reasonably well in the tests of gain, return loss and noise figure measurements in the desired frequency band. The practical results are also found to closely match with the simulated results. We present a description of the LNA design, results obtained from the measurements, and their comparison with simulated results.","PeriodicalId":109071,"journal":{"name":"2010 Annual IEEE India Conference (INDICON)","volume":"96 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129950103","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Real time object tracking based on segmentation and distance minimization","authors":"Debarati B. Chakraborty, D. Patra","doi":"10.1109/INDCON.2010.5712632","DOIUrl":"https://doi.org/10.1109/INDCON.2010.5712632","url":null,"abstract":"In this paper we propose a novel algorithm for object tracking from Video images based on segmentation and Kernel based procedure. Many Kernel based object tracking algorithms have been developed during last few years. The computational complexity becomes very high in those kernel based techniques. In our proposed method the target localization problem is minimized using segmentation technique, instead of using mean shift tracking algorithm. Following segmentation technique the localization problem of target candidate gets minimized, and then comparing the target candidate with the target model by using Bhattacharya coefficient the object can easily be detected. So, the object can be tracked with less computational burden and more efficiently. The proposed algorithm is validated with an existing video sequence and another with a real time video sequence.","PeriodicalId":109071,"journal":{"name":"2010 Annual IEEE India Conference (INDICON)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130633981","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Strategic bidding in deregulated market using particle swarm optimization","authors":"J. Kumar, Shaik Jameer pasha, D. Kumar","doi":"10.1109/INDCON.2010.5712648","DOIUrl":"https://doi.org/10.1109/INDCON.2010.5712648","url":null,"abstract":"In this paper, particle swarm optimization method is proposed to determine the optimal bidding strategy in competitive electricity market. The market includes Generating companies (Genco's), large consumers who participate in demand side bidding, and small consumers whose demand is present in aggregate form. The effectiveness of the proposed method is tested with IEEE-30 bus system in which six generators and two large consumers are considered. Results are compared with the solutions obtained using the Genetic algorithm and Monte Carlo method.","PeriodicalId":109071,"journal":{"name":"2010 Annual IEEE India Conference (INDICON)","volume":"150 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122561231","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Restoration of fluorescence microscopic images using a nonlinear PDE based filter","authors":"R. Srivastava","doi":"10.1109/INDCON.2010.5712705","DOIUrl":"https://doi.org/10.1109/INDCON.2010.5712705","url":null,"abstract":"In this paper, a nonlinear anisotropic diffusion based filter adapted to Poisson noise is proposed to restore the degraded fluorescence microscopic images due to Poisson noise. The proposed filter is based on a combined maximum a posterior (MAP) and partial differential equations (PDE) based approach to the image reconstruction problem. The performance of the proposed scheme has been compared with other standard techniques available in literature such as Wiener filter, regularized filter, Lucy-Richardson filter and another proposed nonlinear complex diffusion based filter in terms of mean square error (MSE), peak signal-to-noise ratio (PSNR), correlation parameter (CP) and mean structure similarity index map (MSSIM). The obtained results shows that the proposed complex diffusion based filter adapted to Poisson noise performs better in comparison to other filters and is an optimal choice for reduction of intrinsic Poisson noise from the fluorescence microscopic images as well as other digital images corrupted with Poisson noise and it is also well capable of preserving edges and radiometric information such as luminance and contrast of the restored image.","PeriodicalId":109071,"journal":{"name":"2010 Annual IEEE India Conference (INDICON)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126083838","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A design of frequency synthesized RF-source for IEEE 802.1 la wireless access for 0.09 μm CMOS technology","authors":"K. K. Mallik, Rupanjal Deb Barma, K. N. Reddy","doi":"10.1109/INDCON.2010.5712665","DOIUrl":"https://doi.org/10.1109/INDCON.2010.5712665","url":null,"abstract":"A Multi-band Synthesizer suitable for 5 GHz IEEE 802.11a upper, middle and lower frequency bands has been designed and performance evaluated for fabrication using 0.09 μm CMOS technology. A fast 6μs settling time and superior −139.9dBc/Hz @ 1MHz offset phase noise have been observed by simulation. A linear VCO transfer characteristics has been observed over the frequency range. VCO outputs are in phase quadrature and 0.09 μm CMOS technology makes the design energy efficient.","PeriodicalId":109071,"journal":{"name":"2010 Annual IEEE India Conference (INDICON)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121371955","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Reversible cryptographic hardware with optimized quantum cost and delay","authors":"A. Banerjee","doi":"10.1109/INDCON.2010.5712605","DOIUrl":"https://doi.org/10.1109/INDCON.2010.5712605","url":null,"abstract":"In order to defend the power analysis attack reversible logic is a good candidate as it ideally does not dissipate any heat and today reversible logic is an emerging research area. In literature different designs for reversible hardware cryptography have been proposed but they have been implemented using complex gate libraries and further theorems have been proposed defining lower limit of implementation cost which is quantum cost. We have proposed novel designs for reversible ALU of a cryptoprocessor which have been implemented in standard gate library and the quantum cost reported here are better than the lower bounds reported in literature. Further we have calculated delay of the proposed designs. We have verified that our proposed designs are minimal with respect to gate count which is circuit cost by simulating it in RevKit. This is for the first time that the optimization algorithms to optimize quantum cost and delay have been applied to improvise on the cost metric in reversible ALU design.","PeriodicalId":109071,"journal":{"name":"2010 Annual IEEE India Conference (INDICON)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122599782","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"On performance improvement issues in unordered Tuple Space based Mobile Middleware","authors":"Suddhasil De, Sukumar Nandi, D. Goswami","doi":"10.1109/INDCON.2010.5712740","DOIUrl":"https://doi.org/10.1109/INDCON.2010.5712740","url":null,"abstract":"Tuple Space based Mobile Middleware (TSMM), a new genre of mobile middleware, is developed to tackle emerging dynamics in underlying infrastructure. It uses tuple space model to coordinate interactions between different active components (agents) of supported applications. This paper focusses on a primary design issue of tuple space model, viz. tuple-antituple structure, which specifies arities and nature of arrangements of constituent fields of tuples and antituples. This factor not only affects application design, but also impacts simplicity, flexibility, scalability and performance of TSMM. Broadly, two types of arrangements are possible: ordered (where arity and arrangement of fields are predefined), and unordered (where none of them are predefined). Ordered structure lacks flexibility and restricts the design of TSMM and its applications. Unordered structure removes these drawbacks, but degrades TSMM's performance and scalability, as additional creation and lookup overheads are introduced here. Among the existing TSMM, LIMONE incorporates unordered tuple-antituple structure. In this paper, we modify LIMONE's tuple-antituple structure for improving its performance and scalability. Both original and modified models are analyzed and experimented to show the improvements.","PeriodicalId":109071,"journal":{"name":"2010 Annual IEEE India Conference (INDICON)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127775759","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"DSP based control algorithm for three-phase four-wire shunt active filter without load and filter current measurement","authors":"N. Gupta, S. P. Dubey, S. Singh","doi":"10.1109/INDCON.2010.5712690","DOIUrl":"https://doi.org/10.1109/INDCON.2010.5712690","url":null,"abstract":"In this paper, a novel control algorithm for three-phase four-wire shunt active power filter is proposed without measuring load and filter current with different load condition is proposed. The control theory and reference source current signal generation is based on Instantaneous Reactive Power theory. The idea is different from the conventional control approach based on sensing load and/or compensator current, hence reduces the number of current sensors. The net fundamental power is calculated by using control architecture which should be flow from source to load. The source currents are exactly in-phase with supply voltages and having sinusoidal nature after providing the compensation by the compensator. The proposed control technique has been simulated using MATLAB/Simulink and tested on TMS320F28335 floating point digital signal processor using processor-in-loop (PIL) process. The results demonstrate the viability of the proposed control scheme as per IEEE 519–1992 recommended harmonic standard limits.","PeriodicalId":109071,"journal":{"name":"2010 Annual IEEE India Conference (INDICON)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115312682","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Dynamic stability enhancement using self-tuning Static Var Compensator","authors":"J. Therattil, P. C. Panda","doi":"10.1109/INDCON.2010.5712655","DOIUrl":"https://doi.org/10.1109/INDCON.2010.5712655","url":null,"abstract":"The design of a self tuning Static Var Compensator (SVC) based on pole placement method is presented. In order to maintain good damping characteristics when there is a drastic change in system operating condition, the gain settings are adapted in real time based on the continuously measured system inputs and outputs. The new self tuning proportional integral derivative (PID) control can provide better damping characteristics than a fixed gain PID control SVC over a wide range of operating conditions. Digital simulation of a two machine system following a three phase fault under different loading conditions is performed to demonstrate the robustness and effectiveness of the developed controller. Simulation results are presented at the end of the paper.","PeriodicalId":109071,"journal":{"name":"2010 Annual IEEE India Conference (INDICON)","volume":"96 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115541629","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}
S. R. Choudhury, T. Moyra, S. K. Parui, Santanu Das
{"title":"Realization of ultra wideband bandpass filter using new type of split-ring Defected Ground Structure","authors":"S. R. Choudhury, T. Moyra, S. K. Parui, Santanu Das","doi":"10.1109/INDCON.2010.5712736","DOIUrl":"https://doi.org/10.1109/INDCON.2010.5712736","url":null,"abstract":"This paper introduces a new compact bandpass filter using a new Circular Split — Ring type Defected Ground Structures. A split ring Defected Ground Structure (DGS) when applied with a continuous microstrip line yields a very sharp stop band Lowpass filter. In the proposed structure, a T-shaped discontinuous microstrip line is included, which provides ultra wide passband. The passband of the proposed bandpass filter can be tuned by simply changing the radius of the inner ring of the split-ring DGS unit. This proposed structure provides an improved bandwidth when another split-ring DGS unit is included. A MoM based simulation is performed for the structures.","PeriodicalId":109071,"journal":{"name":"2010 Annual IEEE India Conference (INDICON)","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114539283","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}