Now showing items 318-337 of 820

    • Extremely low voltage operational amplifier design with rail-to-rail input common mode range 

      Malviya, Yogesh (Dhirubhai Ambani Institute of Information and Communication Technology, 2006)
      Increasing trends towards battery operated systems demand circuits to be designed at low voltages. Low voltage operation severely limits the operational amplifier as a voltage buffer as the input common mode range available ...
    • Eye localization in video: a hybrid approach 

      Kansara, Bena (Dhirubhai Ambani Institute of Information and Communication Technology, 2010)
      Location of eyes is an important process for operations such as orientation correction, which are necessary pre-processes for face recognition. As eyes are one of the main features of the human face, the success of facial ...
    • Fair downlink packet scheduling approach to support QoS in HSDPA environment 

      Singhal, Deepti (Dhirubhai Ambani Institute of Information and Communication Technology, 2007)
      Traditionally, only best-effort traffic is supported by packet switching networks, but newer applications need communication services that allow end client to transport data with performance guarantees given in terms of ...
    • Fault diagnosis algorithm for a flash ADC using oscillation based testing technique 

      Aggarwal, Divya (Dhirubhai Ambani Institute of Information and Communication Technology, 2007)
      With the advent of system-on-a-chip (SoC) designs, the semiconductor industry wants to solve problems that constrain the coexistence of analog and digital cores on a single chip. The complexities of modern (SoC's), comprising ...
    • Fault tolerance schemes for mission critical applications 

      Nair, Pradeep (Dhirubhai Ambani Institute of Information and Communication Technology, 2014)
      In absence of atmospheric protection, electronics involved in space systems are exposed to radiation effects. For maintaining the proper functioning of the device in space various distinct techniques are put in use. A ...
    • Feature based approach for singer identification 

      Radadia, Purushotam G. (Dhirubhai Ambani Institute of Information and Communication Technology, 2012)
      One of the challenging and difficult problems under the category of Music Information Retrieval (MIR) is to identify a singer of a given song under strong instrumental accompaniments. Besides instrumental sounds, other ...
    • Financial time series analysis and prediction using Chaos theory, HHT and SVR. 

      Zaki, Mohammadi (Dhirubhai Ambani Institute of Information and Communication Technology, 2013)
      Stock market prediction is a very complex and therefore well studied area of economics and applied mathematics. The stock market prediction is often termed as a non-solvable problem precisely because as cited many times ...
    • Fingerprint image preprocessing for robust recognition 

      Munshi, Paridhi (Dhirubhai Ambani Institute of Information and Communication Technology, 2012)
      Fingerprint is the oldest and most widely used form of biometric identification. Since they are mainly used in forensic science, accuracy in the fingerprint identification is highly important. This accuracy is dependent ...
    • FIR filter for high speed 60 GHz wireless communications. 

      Dholariya, Tarun (Dhirubhai Ambani Institute of Information and Communication Technology, 2013)
      In this thesis report the design and implementation of the FIR filter at 5 GS/s presented. IEEE 802.15.3c standard declared unlicensed band from 57 to 66 GHz. This 60 GHz wireless communication transmitter uses interpolator ...
    • Flight search system 

      Vinay, V. V. (2020)
      Nagarro Software provides technology services that address the complex business needs of its clients.It provides outsourced software development services for in-house applications, across the project life cycle. Nagarro ...
    • FM based pipeline ADC 

      Tandon, Manu (Dhirubhai Ambani Institute of Information and Communication Technology, 2006)
      This thesis aims at designing a new architecture for an FM based pipelined Analog to Digital Converter (ADC). It is based on the fact that power is a function of voltage and therefore handling with voltage becomes a difficult ...
    • Forest stand height estimation using inversion of RVoG model over forest of north-eastern India 

      Mungalpara, Ankita (2020)
      In recent years, multiple studies have been carried out to estimate forest height using Synthetic Aperture Radar (SAR) remote sensing techniques. The forest height is an essential forest resource parameter that is usually ...
    • Formal analysis of two standardized protocols using standard spaces 

      Soni, Shraddha (Dhirubhai Ambani Institute of Information and Communication Technology, 2008)
      To achieve secure communication it is critical to provide protocols which are secure against attacks. Formal methods are helpful in finding whether or not a protocol is secure. The first formal method for this task, namely ...
    • Formal semantic analysis and modeling of natural language Wh-question 

      Patel, Rupali (Dhirubhai Ambani Institute of Information and Communication Technology, 2013)
      The problem of Natural Language Query Formalization is to understand the semantics of a user given query in natural language (NL) and then translating the query into a formal language (FL) such that the FL semantic ...
    • Formal semantic simplification of Wh-query in english 

      Hosamani, Santosh S. (Dhirubhai Ambani Institute of Information and Communication Technology, 2014)
      The problem of Natural Language Query Formalization is to understand the semantics of a user given query in natural language (NL) and then translating the Query into a formal language (FL) such that the FL semantic ...
    • Forward error correction for software defined radio based on FPGA 

      Agrawal, Amit H. (Dhirubhai Ambani Institute of Information and Communication Technology, 2012)
      In digital communication, the signal to noise ratio (SNR) of the channel is one of the major limitations on the operating performance. Solution in terms of coded data and errorcorrecting code has been introduced to improve ...
    • Forward problem solution of microwave head imaging using finite difference time domain method 

      Dholariya, Pankaj (Dhirubhai Ambani Institute of Information and Communication Technology, 2017)
      "Currently, Neurological examinations followed by medical imaging with CT Scan, MRI or Angiography are used to provide better identification of the location and the type of the stroke and cancer in human head, however they ...
    • FPGA based platform for spiking neural network 

      Chavada, Sujit (Dhirubhai Ambani Institute of Information and Communication Technology, 2012)
      Neuromorphic engineers are studying the nervous system and trying to emulate its function and organization in their computational and robotics systems. They are hoping to match the human brain in vision, hearing, pattern ...
    • FPGA implementation of an improved proportionate normalized least mean square (IPNLMS) algorithm 

      Dubey, Deepankar (Dhirubhai Ambani Institute of Information and Communication Technology, 2018)
      In digital signal processing, estimation of an unknown signal is an important task,and in this context, different type of adaptive filters has been proposed to identifythese systems for on-line applications. Adaptive filters ...
    • FPGA Implementation of an Improved Proportionate Normalized Least Mean Square Algorithm 

      Kadiya, Bhaumik (Dhirubhai Ambani Institute of Information and Communication Technology, 2017)
      "Adaptive algorithms find various applications in signal processing to estimate unknown signal statistics. Using the error signal as feedback, the filter’s efficients are updated and equals the unknown system coefficients. ...