Now showing items 8-27 of 849

    • A 0.18µ low power dual-mode transceiver front-end design for high speed bluetooth systems 

      Dalwadi, Gaurav (Dhirubhai Ambani Institute of Information and Communication Technology, 2006)
      Today’s market trend is to possess a single multi-purpose, multi-functional personal device for various wireless personal area network (WPAN) applications. So it raises a great demand to develop multi-mode/multi-standard ...
    • A Remote User Authentication Scheme for Home Access 

      Tilala, Pradip (Dhirubhai Ambani Institute of Information and Communication Technology, 2017)
      "Digital home security systems are becoming inevitable in modern lifestyle. For the purpose of safety, smart systems are required to be developed that themselves could recognize the legitimate visitor and only then allow ...
    • Aasharyathaputhanvidu Migration in Identities 

      Tharian, Roshni (Dhirubhai Ambani Institute of Information and Communication Technology, 2018)
      Until the 1950’s, ours was a Syrian Catholic family in Prakanam, Pathanamthitta district of South Kerala. Despite relative widespread education, there was little hope for employment in the state. This propelled a large ...
    • Abnormal Gait Detection using Smartphone 

      Satyajeet, Satyam (Dhirubhai Ambani Institute of Information and Communication Technology, 2017)
      "Gait cycle is repetitive walking pattern involving steps and strides. Difference between abnormal gait and normal gait lies between gait parameters and both are compared for prediction. We are proposing a method which is ...
    • Abstractive text summarization using universal dependency labels, LSA and graph based approach 

      Pappan, Shiju (Dhirubhai Ambani Institute of Information and Communication Technology, 2016)
      With the advancements in technology and the increase in the available informationon the Internet it becomes a tiring task to go through each and everydocument available on net to get a gist of each. This could have been ...
    • Accurate on-chip current sensing technique for Buck converter 

      Jain, Priyanka (Dhirubhai Ambani Institute of Information and Communication Technology, 2009)
      Current mode bucks converters have many advantages over voltage mode control such automatic over-current protection, Better stability, better line regulation and faster dynamic response. Many different current sensing ...
    • ACIDS: automated co-stimulation based intrusion detection system with a sense of dynamic self 

      Kamra, Pooja (Dhirubhai Ambani Institute of Information and Communication Technology, 2005)
      Automated Co-stimulation based Intrusion detection system with a sense of Dynamic Self, or ACIDS, is a distributed architecture for intrusion detection systems. Other than the already used aspects of human immune systems ...
    • Acoustic analysis of musical pillars of vitthala temple, Hampi 

      Lakshmipriya, V. K. (Dhirubhai Ambani Institute of Information and Communication Technology, 2014)
      This thesis is a systematic investigation on the acoustics of musical pillars of Vitthala temple at Hampi, India. The columns of different pillars produce sounds of different musical instruments (in particular, instruments ...
    • Acoustic source localization using audio and video sensors 

      Mouli, P. Chandra (Dhirubhai Ambani Institute of Information and Communication Technology, 2005)
      Problem of localizing an acoustic source using microphone array and video camera is studied. In general, it’s quite obvious that a human with both, eyes and ears can make out things more accurately than to a human who is ...
    • Acoustic-to-articulatory inversion: speech quality assessment and smoothness constraint 

      Rajpal, Avni (Dhirubhai Ambani Institute of Information and Communication Technology, 2015)
      The ability of humans to speak effortlessly, require coordinated movements of various articulators, muscles, etc. This effortless movement contributes towards naturalness, intelligibility and speaker identity in human ...
    • Active contours in action 

      Shah, Pratik P. (Dhirubhai Ambani Institute of Information and Communication Technology, 2005)
      There was considerable success in converting images into something like line drawings without resorting to any but the most general prior knowledge about smoothness and continuity. That led to the problem of “grouping” ...
    • Active sub-harmonic mixer 

      Majithiya, Bhumik Kiritbhai (Dhirubhai Ambani Institute of Information and Communication Technology, 2015)
      A superheterodyne receiver is commonly used receiver, but its main problem is its large size. To increase the integration and reduce the size of the receiver, the concept of direct conversion receiver came in the picture. ...
    • Acyclic edge coloring of complete r-partite graphs 

      Teja, V. Krishna (Dhirubhai Ambani Institute of Information and Communication Technology, 2011)
      An acyclic edge coloring of a graph G is a proper edge coloring of G which has no dichromatic cycle. The minimum number of colors required to acyclically edge color graph G is called its acyclic chromatic index, denoted ...
    • Adaptive analog line driver using digital tuning 

      Singh, Harsh Verdhan (Dhirubhai Ambani Institute of Information and Communication Technology, 2010)
      Transmission lines are widely used for transmitting electrical signals. A line driver is a part of the analog front-end transmitter for wired line communication. It is a voltage buffer that provides the necessary output ...
    • Adaptive biased switched capacitor filters 

      Bajaj, Garima (Dhirubhai Ambani Institute of Information and Communication Technology, 2008)
      The demand from today’s handheld devices, such as laptop, ipod, cellphones is to have a long battery life with no compromises in speed. The devices dissipate power even in standby mode also. Op-amp is a major block in all ...
    • Adaptive caches: a smart way to reduce leakage power dissipation in cache memories 

      Jampani, Sharmila (Dhirubhai Ambani Institute of Information and Communication Technology, 2014)
      The advancement of circuit minimization in CMOS echnology has not only led to extraordinary improvements in microprocessor performance but has also caused the density of energy dissipation in a chip to increase. This ...
    • Adaptive channel estimation and loading for OFDM based two-way relay systems 

      Joy, Arun (Dhirubhai Ambani Institute of Information and Communication Technology, 2013)
      In this thesis we introduce a low complexity Recursive Least Square (RLS) based Orthogonal Frequency Division Multiplexing (OFDM) channel estimation for two-way relay system. Using the estimate of the channel, a bit and ...
    • Adaptive learning based directional medium access control (MAC) protocol for MillimeterWave communications 

      Tiwari, Pooja (Dhirubhai Ambani Institute of Information and Communication Technology, 2017)
      "The technological advancement demands for more bandwidth and high data rates. These requirement can be fulfilled using millimeter wave band (mmWave) 57-64 GHz which has 7 GHz bandwidth. This ample amount of bandwidth is ...
    • Adaptive techniques to improve the efficiency of GaN based SSPAs (up to C Band) for geo synchronous satellites 

      Doshi, Ramesh J. (Dhirubhai Ambani Institute of Information and Communication Technology, 2018)
      In this thesis, various adaptive techniques to improve the efficiency of Solid State Power Amplifier (SSPA) for Geo Synchronous Satellite are presented. The Microwave Power Amplifiers (MPAs) being the most important ...
    • AgriChain: supply-chain management for agri foods using Block-chain technology 

      Shah, Viral (Dhirubhai Ambani Institute of Information and Communication Technology, 2019)
      Agriculture is India's most important sector which accounts for 18% of country's GDP. A conventional agricultural supply chain in India involves complex interconnected processes between various stakeholders before it reaches ...