Now showing items 576-595 of 820

    • Performance enhancement of a pipelined architecture using backup FF 

      Singh, Shikha (Dhirubhai Ambani Institute of Information and Communication Technology, 2015)
      Commonly used devices like computers and mobile phones demand faster processors. These devices need to live up to the ever growing demand of consumers for performance. Special techniques like Pipelining and Superscalar ...
    • Performance evaluation of differentiated services over MPLS 

      Jain, Monika Ganpatlal (Dhirubhai Ambani Institute of Information and Communication Technology, 2006)
      There is a compelling need to provide Quality of Service (QoS) within Internet with the introduction of multimedia applications, video conferencing etc. These applications demand high resource guarantees and timeliness of ...
    • Performance evaluation of kerberos cross-realm authentication using SIMNET 

      Sethi, Ankit Kumar (Dhirubhai Ambani Institute of Information and Communication Technology, 2011)
      Today, the network is being implemented in such a manner that consist of geographi- cally diverse clients and distributed as well as centralized servers. To prevent unauthorized access to system resources such as servers, ...
    • Performance evaluation of OFDM technique for high speed communication applications 

      Kabra, Mukul (Dhirubhai Ambani Institute of Information and Communication Technology, 2005)
      The Internet revolution has created the need for wireless technologies that can deliver data at high speeds in a spectrally efficient manner. However, supporting such high data rates with sufficient robustness to radio ...
    • Performance improvement of an out of order processor by decreasing branch mispredictions 

      Reddy, Syamala R. Krishna (Dhirubhai Ambani Institute of Information and Communication Technology, 2014)
      Superscalar processors are most common in hardware systems ranging from servers to small low power hand held devices. High performance Superscalar processors execute a large number of instructions to exploit Instruction ...
    • Performance of MIMO in correlated rayleigh flat fading channels 

      Jain, Alok (Dhirubhai Ambani Institute of Information and Communication Technology, 2005)
      The recent interest in Multiple Input Multiple Output (MIMO) communication systems was initiated by the theoretical work of Telatar. The development in the field of random matrix theory is the basis of these studies. The ...
    • Person identification from their hum with inter-session variability compensation 

      Patel, Chirag R. (Dhirubhai Ambani Institute of Information and Communication Technology, 2012)
      In this thesis, design of person recognition system from their hum is discussed. The emphasis is given to the inter-session variability of the recognition system. Standard database is not available for the inter-session ...
    • Person identification using face and speech 

      Parmar, Ajay (Dhirubhai Ambani Institute of Information and Communication Technology, 2012)
      In this thesis, we present a multimodal biometric system using face and speech features. Multimodal biometrics system uses two or more intrinsic physical or behaviour traits to provide better recognition rate than unimodal ...
    • Person recognition from their hum 

      Madhavi, Maulik C. (Dhirubhai Ambani Institute of Information and Communication Technology, 2011)
      In this thesis, design of person recognition system based on person's hum is presented. As hum is nasalized sound and LP (Linear Predication) model does not characterize nasal sounds sufficiently, our approach in this work ...
    • Person recognition using humming, singing and speech 

      Chhayani, Nirav Hitendrabhai (Dhirubhai Ambani Institute of Information and Communication Technology, 2013)
      In this thesis, person recognition system is designed for three different speech-related biometric signals, i.e., humming, singing and normal speech. As humming is nasalised sound, we have approached Mel filterbank-based ...
    • Personalized gait abnormality detection system 

      Dhokai, Ronak (Dhirubhai Ambani Institute of Information and Communication Technology, 2018)
      Gait refers to walking manner of a person, and it is also an indication of neurologicalhealth status of a person. Gait variability can occur due to factors like aging,injuries and diseases. If not notified or diagnosed at ...
    • Personalized news recommender system using deep reinforcement learning 

      Gangopadhyay, Surupendu Prakash (Dhirubhai Ambani Institute of Information and Communication Technology, 2019)
      News recommender system recommends news based on the user's interests and the content of the news articles. News recommender systems are different from other recommender systems as it always has to recommend latest news ...
    • Personalized News-Feeds Recommendation System 

      Paliwal, Ankit (Dhirubhai Ambani Institute of Information and Communication Technology, 2017)
      "The idea of personalization of recommendations is a very important factor - both for users as well as organizations. Users want their experience on a website to be as comfortable as possible, and the organizations want ...
    • Phase locked loop (PLL) charge pump (CP) design for low power communication applications 

      Kapadiya, Anand (Dhirubhai Ambani Institute of Information and Communication Technology, 2013)
      Phase Locked Loop (PLL) plays a vital role in electronic applications, microprocessors, communication & computers. Recent advancement in wireless technologies & CMOS technologies show many advantages for medical diagnostic ...
    • Phase-based Features for Replay Spoof Detection System 

      Srinivas, K. (Dhirubhai Ambani Institute of Information and Communication Technology, 2018)
      Automatic Speaker Verification (ASV) system is used to verify the claimed identity of a speaker based on speech samples with the help of machines. The spoofing attacks increased due to significant technological advances ...
    • Phase-based Technique for Signal Reconstruction and Its Applications in Speech Processing 

      Tak, Rishabh (Dhirubhai Ambani Institute of Information and Communication Technology, 2017)
      The problem of retrieving the phase of the signal from the magnitude of its Fourier transform is called as phase retrieval. There are several methods for signal reconstruction that have their own merits and demerits. In ...
    • Phonetic segmentation: unsupervised approach 

      Vachhani, Bhavikkumar Bhagvanbhai (Dhirubhai Ambani Institute of Information and Communication Technology, 2013)
      Phonetic segmentation can find its potential application for Automatic Speech Recognition (ASR) and Text-to-Speech (TTS) Synthesis systems. In this thesis, we propose use of different spectral features viz., Mel Frequency ...
    • Physical and logical mobility of CORBA servants under intermittent connectivity nomadic environments 

      Mishra, Mayank (Dhirubhai Ambani Institute of Information and Communication Technology, 2004)
      In a wired environment, object-oriented middleware facilitates the development of distributed objects. Common Object Request Broker Architecture is a prominent example of object-oriented middleware. As a joint effect of ...
    • Physical design implementation of “ARP Block-4” module at 28nm “CHIPTOP” module at 90nm 

      Sharma, Chinmay (Dhirubhai Ambani Institute of Information and Communication Technology, 2019)
      VLSI design flow from RTL to GDSII consists of two phases, namely front-end design and back-end design. The physical design is the process of transforming a circuit description into the physical layout, which describes the ...
    • Physical layer network coding in relay assisted OFDM based wireless networks 

      Baghel, Sonal (Dhirubhai Ambani Institute of Information and Communication Technology, 2016)
      Relays have the potential to support transmissions over long distance ranges, much more<p/>than what can be accomplished by relay-less wireless networks. The concept of network coding<p/>(NC) that was originally conceived ...