Now showing items 21-40 of 849

    • 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 ...
    • Agro-produce marketing: development of agro-tagger and suggestion generation system 

      Joshi, Priyanka (Dhirubhai Ambani Institute of Information and Communication Technology, 2012)
      The growing use of internet has developed interest in the eld of Information Extraction. Most of the documents on internet are unstructured text that can be structure dusing information extraction techniques. Social ...
    • Ahmedabad's Bene Israel 

      Agnihotri, Poosan (Dhirubhai Ambani Institute of Information and Communication Technology, 2016)
      This Communication design project aims to document and present some facts of the Bene Israel community ofAhmedabad that has been living in the city for ever a century. Notwithstanding its long presence in the city, its ...
    • Air pollution monitoring using wireless sensor networks 

      Bathiya, Bhavika (Dhirubhai Ambani Institute of Information and Communication Technology, 2016)
      Rapid urbanization and industrialization has resulted in a sustained degradationof environmental quality parameters. To keep track on contamination level, it getsto be essential to develop a realistic model for ...
    • Algebraic approach to Nash equilibria for finite normal form games 

      Gandhi, Ratnik (Dhirubhai Ambani Institute of Information and Communication Technology, 2011)
      In this work we consider methods for computing Nash equilibria of finite normal form games that emphasize use of polynomial algebra. Nash equilibria of a game can be characterized as solutions to a system of polynomial ...
    • Algorithms For Computing Prime Implicates Using Distributivity And Labelled Resolution In Modal Logic 

      Agarwal, Rishabh (Dhirubhai Ambani Institute of Information and Communication Technology, 2017)
      "Modal Logic is used for Knowledge Representation and Reasoning in many problems. Suppose we have a knowledge Base(KB) and a Query (Q), the question here is whether KB j= Q or not. Knowledge Compilation is one of the ...
    • All digital low power front-end single lead ECG acquisition 

      Thakkar, Sanket Navinkumar (Dhirubhai Ambani Institute of Information and Communication Technology, 2018)
      A low power single lead electrocardiogram (ECG) acquisition system which usesall digitally intensive architecture in 0.18mm CMOS process with supply voltage0.5V is presented in this research. After omitting the analog ...
    • All-digital delay-line based ultra wide band transmitter architecture in 0.18m CMOS 

      Patel, Chirag R. (Dhirubhai Ambani Institute of Information and Communication Technology, 2014)
      Ultra-Wide Band (UWB) technology has recently become a viable option for commercial wireless applications that require high data-rate and ultra low power demand. UWB technology operates between the frequency range of 3.1 ...
    • All-digital time based analog-to-digital converter and time-to-digital converter 

      Sharma, Vineet (Dhirubhai Ambani Institute of Information and Communication Technology, 2015)
      The goal of this thesis is to design a fully digital sensor interface. For this, a time-based analog to digital converter and time to digital converter has been investigated. It is concluded that fully digital time-based ...
    • Alzheimer's awareness and care 

      Sinwal, Shweta (Dhirubhai Ambani Institute of Information and Communication Technology, 2019)
      The project brief is to understand the mental disorder like Alzheimer's and to be able to distinguish between normal aging problems and signs of the onset of Alzheimer's, which is the most confusing thing to understand. ...
    • Analysis and modeling of power distribution network and decoupling network design strategies for high speed digital and analog VLSI system 

      Pathak, Abhishek (Dhirubhai Ambani Institute of Information and Communication Technology, 2009)
      Today’s high speed digital and analog VLSI systems are operating in GHz frequency range. With high switching rate of the devices, power distribution network (PDN) impedance causes ripples in power supply. If PDN is not ...
    • Analysis of address allocation protocols for mobile ad hoc networks 

      Sati, Mohit (Dhirubhai Ambani Institute of Information and Communication Technology, 2011)
      In almost all networks, it is necessary to have a unique identifier for each node. This identifier is used to find out route locating a particular node. So an address is must for any node for unicast communication. Addresses ...
    • Analysis of address allocation protocols for mobile ad hoc networks 

      Sheth, Kavan J. (Dhirubhai Ambani Institute of Information and Communication Technology, 2009)
      In almost all networks, it is necessary to have a unique identifier for each node. This identifier is used to find out route locating a particular node. So an address is must for any node for unicast communication. Addresses ...
    • Analysis of charge injection in a MOS analog switch with impedance on source side 

      Rao, D. Srinivas (Dhirubhai Ambani Institute of Information and Communication Technology, 2012)
      Turning off of a transistor introduces error voltage at the output of Sample and Hold circuits which are the key components of Analog to Digital Converters (ADCs) and hence limits their accuracy of performance in high ...