Now showing items 325-344 of 820

    • 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. ...
    • FPGA implementation of direct sequence spread spectrum techniques 

      Choudhary, Vivek Kumar (Dhirubhai Ambani Institute of Information and Communication Technology, 2008)
      This work presents the performance, noise analysis and FPGA implementation of Direct Sequence Spread Spectrum technique. Performance of signal increases as increasing parity bits in Hamming code algorithm. Increasing parity ...
    • FPGA implementation of environment/noise classification using neural networks 

      Ambasana, Nikita B. (Dhirubhai Ambani Institute of Information and Communication Technology, 2012)
      The purpose of this thesis is to give an insight into the implementation of a system of neural networks, for the tasks of Noise/Environment Modeling, Feature Extraction and Classification of Noise/Environment, on a Field ...
    • FPGA implementation of image compression algorithm using wavelet transform 

      Rawat, Nitin (Dhirubhai Ambani Institute of Information and Communication Technology, 2008)
      This work presents FPGA implementation of image compression algorithm by using wavelet transform. Here the emphasis has been made on algorithmic encoding, the first step of image compression problem. The transform that has ...
    • FPGA implementation of multiband and multimode modem for software defined radio (SDR) 

      Timbadiya, Jaykant (Dhirubhai Ambani Institute of Information and Communication Technology, 2012)
      Now a days Software Defined Radio(SDR) is becoming popular for wireless communication because of it’s flexibility to change as per requirement through software. The work presented here describes the different methods of ...
    • Fractal based approach for face recognition 

      Athale, Suprita (Dhirubhai Ambani Institute of Information and Communication Technology, 2004)
      An automated face recognition system is proposed in this dissertation. The system efficiently recognizes a candidate (test) image using the interdependence of the pixel that arises from the fractal compression of the image. ...
    • Fractal based approach for image segmentation 

      Londhe, Tushar (Dhirubhai Ambani Institute of Information and Communication Technology, 2004)
      In this thesis, we have proposed an algorithm for image segmentation, using the fractal codes. The basic idea behind this algorithm is to use fractal codes for the image segmentation. This method uses compressed codes ...
    • Framework for adaptive video streamingIn satellite networks 

      N, Sushantini (Dhirubhai Ambani Institute of Information and Communication Technology, 2018)
      Video streaming over satellite networks has to be tactfully handled because of it's inherent characteristic of high latency that leads to inefficiency if feedback mechanismlike TCP is used. Further if the satellite ...