Division of Electrical, Electronics, and Computer Science (EECS): Recent submissions

Now showing items 1261-1280 of 1310

    • Language Support For Testing CORBA Based Applications 

      Vardhan, K Ananda (Indian Institute of Science, 2005-12-07)
      Component Based Development has emerged as economical, reusable, scalable way of developing enterprise as well as embedded software applications. Testing distributed component based systems is difficult when third party ...

    • Integrated Scheduling For Clustered VLIW Processors 

      Nagpal, Rahul (Indian Institute of Science, 2005-11-25)
      Clustered architecture processors are preferred for embedded systems because centralized register file architectures scale poorly in terms of clock rate, chip area, and power consumption. Scheduling for clustered architectures ...

    • Optimal Control Problems In Communication Networks With Information Delays And Quality Of Service Constraints 

      Kuri, Joy (Indian Institute of Science, 2005-11-10)
      In this thesis, we consider optimal control problems arising in high-speed integrated communication networks with Quality of Service (QOS) constraints. Integrated networks are expected to carry a large variety of traffic ...

    • Synthesis of Arbitrary Antenna Arrays 

      Nagesh, S R (Indian Institute of Science, 2005-10-27)
      Design of antenna arrays for present day requirements has to take into account both mechanical and electrical aspects. Mechanical aspects demand the antennas to have low profile, non-protruding structures, structures ...

    • Studies on Amorphous Silicon Thin Films Doped with Aluminium 

      Ho, Kang Jin (Indian Institute of Science, 2005-10-25)
      Amorphous Silicon(a-Si) films have attracted the attention of several investigators as it is an economical material for devices. One of the problems that is addressed is the doping of these films after they are prepared. In ...

    • DSP Techniques for Performance Enhancement of Digital Hearing Aid 

      Udayashankara, V (Indian Institute of Science, 2005-10-20)
      Hearing impairment is the number one chronic disability affecting people in the world. Many people have great difficulty in understanding speech with background noise. This is especially true for a large number of elderly ...

    • Speech Encryption Using Wavelet Packets 

      Bopardikar, Ajit S (Indian Institute of Science, 2005-10-07)
      The aim of speech scrambling algorithms is to transform clear speech into an unintelligible signal so that it is difficult to decrypt it in the absence of the key. Most of the existing speech scrambling algorithms tend ...

    • Phase Sensitive Estimation Of Fluorescence Lifetime For Fiber Optic Biosensors 

      Vadde, Venkatesh (Indian Institute of Science, 2005-10-04)
      Fluorescence lifetime determination and allied studies find application in spectroscopy in general and fiber optic biosensors in particular. Instruments and sensors cited in literature however use open loop, intensity based ...

    • Performance Analysis Of A Variation Of The Distributed Queueing Access Protocol 

      Gautam, S Vijay (Indian Institute of Science, 2005-10-04)
      "A distributed queueing Medium Access Control (MAC) protocol is used in Distributed Queue Dual Bus (DQDB) networks. A modified version of the MAC protocol was proposed by R.R. Pillai and U. Mukherji in an attempt to overcome ...

    • Modelling And Analysis Of Event Message Flows In Distributed Discrete Event Simulators Of Queueing Networks 

      Shorey, Rajeev (Indian Institute of Science, 2005-10-03)
      Distributed Discrete Event Simulation (DDES) has received much attention in recent years, owing to the fact that uniprocessor based serial simulations may require excessive amount of simulation time and computational ...

    • Estimation Of Object Shape From Scattered Field 

      Buvaneswari, A (Indian Institute of Science, 2005-09-27)
      The scattered field from an object, when illuminated with ultrasound, is useful in the reconstruction of it's cross section - a problem broadly classified as 'tomography'. In many situations of medical imaging, we will ...

    • Dynamic Dealy Compensation and Synchronisation Services for Continuous Media Streams 

      Shivaprasad, Mala A (Indian Institute of Science, 2005-09-14)
      Multimedia' nature of an application refers to the presence of several media streams in parallel. Whether it is receiving real-time data or retrieving stored data, there exists an end-to-end delay in data transfer from ...

    • Synchronised Pulsewidth Modulation Strategies Based On Space Vector Approach For Induction Motor Drives 

      Narayanan, G (Indian Institute of Science, 2005-08-30)
      In high power induction motor drives, the switching frequency of the inverter is quite low due to the high losses in the power devices. Real-time PWM strategies, which result in reduced harmonic distortion under low switching ...

    • Lambda Bipolar Transistor (LBT) in Static Random Access Memory Cell 

      Sarkar, Manju (Indian Institute of Science, 2005-07-07)
      With a view to reduce the number of components in a Static Random Access Memory (SRAM) cell, the feasibility of use of Lambda Bipolar Transistor (LBT)in the bistable element of the cell has been explored under the present ...

    • Methods for Blind Separation of Co-Channel BPSK Signals Arriving at an Antenna Array and Their Performance Analysis 

      Anand, K (Indian Institute of Science, 2005-06-30)
      Capacity improvement of Wireless Communication Systems is a very important area of current research. The goal is to increase the number of users supported by the system per unit bandwidth allotted. One important way of ...

    • Diffraction Tomographic Imaging With A Circular Array 

      Vasuki, A (Indian Institute of Science, 2005-06-02)
      In the conventional diffraction tomography a linear array is used to receive forward scattered field. Then a standard algorithm like back propagation or Fourier domain interpolation is used for reconstruction of the object. ...

    • Conformal Thermal Models for Optimal Loading and Elapsed Life Estimation of Power Transformers 

      Pradhan, Manoj Kumar (Indian Institute of Science, 2005-04-18)
      Power and Generator Transformers are important and expensive elements of a power system. Inadvertent failure of Power Transformers would cause long interruption in power supply with consequent loss of reliability and revenue ...

    • Algorithms for processing polarization-rich optical imaging data 

      R S, Umesh (Indian Institute of Science, 2005-04-13)
      This work mainly focuses on signal processing issues related to continuous-wave, polarization-based direct imaging schemes. Here, we present a mathematical framework to analyze the performance of the Polarization Difference ...

    • Prediction based load balancing heuristic for a heterogeneous cluster 

      Saranyan, N (Indian Institute of Science, 2005-04-06)
      Load balancing has been a topic of interest in both academia and industry, mainly because of the scope for performance enhancement that is available to be exploited in many parallel and distributed processing environments. ...

    • A Unified Approach to Quantitative Software Lifecycle Modeling 

      Rao, Vijay D (Indian Institute of Science, 2005-04-06)
      An evolutionary process currently taking place in engineering systems is the shift from hardware to software where the role of software engineering is becoming more central in developing large engineering systems. This ...