Browsing Theses and dissertations by Title

Now showing items 1-20 of 1148

    • 1.5V, 2.4GHz highly linear CMOS downconversion mixer 

      Kumar, Ch. Uday (Dhirubhai Ambani Institute of Information and Communication Technology, 2008)
      In the tremendous growth of wireless handheld devices, low power consumption becomes a major consideration in radio frequency integrated circuit (RFIC) designs. This thesis explores low voltage low power RFIC design for ...

    • 10-bit high speed high SFDR current steering DAC 

      Bapodra, Dhairya B. (Dhirubhai Ambani Institute of Information and Communication Technology, 2009)
      The Thesis presents an attempt to design a 10-bit High Speed High SFDR Current Steering DAC with a simple and different approach. Most of earlier approaches contain complex design and bulky unary portion. Here an approach ...

    • 16 bit dual threshold voltage conditional carry adder. 

      Dobaria, Renish (Dhirubhai Ambani Institute of Information and Communication Technology, 2013)
      So many different circuits and different schemes are applied to make circuit faster and less power consumptive. In this thesis, 16-bit dual threshold voltage conditional carry adder, with two proposed modification for ...

    • 1v rail to tail operational amplifier design for sample and hold circuits 

      Kumar, Mahesh (Dhirubhai Ambani Institute of Information and Communication Technology, 2009)
      At low voltage, the input common mode voltage of Operational amplifier is limited which restricts its use as a buffer. This works deals with designing a rail to rail amplifier. The Thesis presents a 1V rail to rail operational ...

    • 3 months 21 days : a journey in search of the toy making craft in banaras 

      Arora, Vanshika (Dhirubhai Ambani Institute of Information and Communication Technology, 2017)
      3 MONTHS 24 DAYS: A Journey in Search of the Toy Making Craft in Banaras

    • 3D object Classification 

      Pandit, Rishabh (Dhirubhai Ambani Institute of Information and Communication Technology, 2021)
      This thesis deals with the task of classifying 3D Objects. Nowadays, 3D object classification is used in robotics, self-driven cars, etc. To organize any object, we need local and global representation. As humans, we ...

    • 3D shape deformations : a lie group based approach 

      Bansal, Sumukh (Dhirubhai Ambani Institute of Information and Communication Technology, 2020)
      3D shapes are ubiquitous in many fundamental tasks of computer graphics and geometry processing. For many applications, new shapes have to be generated from the existing ones, for which it it imperative to understand and ...

    • 6bit 800 MHz time-interleaved analog to digital converter based on successive approximation in 65 nm standard CMOS process 

      Salimath, Arunkumar (Dhirubhai Ambani Institute of Information and Communication Technology, 2009)
      High-speed analog-to-digital converters (ADCs) with resolutions of 6 bits find wide application in instrumentation, wireless systems, optical communication. This dissertation presents a 6 bit, 8 channel Time-Interleaved ...

    • 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 Comparative Study of Time Series Databases 

      Shah, Bonil (Dhirubhai Ambani Institute of Information and Communication Technology, 2022)
      Big data sectors such as the Internet of Things (IoT) generates enormous volumes of data. As IoT devices generate a vast volume of time-series data, the Time Series Database (TSDB) popularity has grown alongside the rise ...

    • A Comprehensive Analysis of NFHS-5 data for TB in India 

      Thakkar, Abhishek Mukeshbhai (Dhirubhai Ambani Institute of Information and Communication Technology, 2023)
      This study presents a comprehensive analysis of tuberculosis (TB) in India usingdata from the NFHS-5 (National Family Health Survey) program. The researchbegins by providing a thorough understanding of the DHS (Demographic ...

    • A Novel Image Colorization Architecture and UnderWater Image Color Correction Using Deep Neural Networks 

      Pipara, Arpit (2021)
      Image colorization has been an interesting and exciting research topic due to its “multi-modal” nature. Before the onset of deep learning, image colorization systems were not end-to-end and required a tremendous amount of ...

    • 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 ...

    • A Spectrally Efficient MIMO System with Sparse Matrix Precoding 

      Yadav, Prabhanshu (Dhirubhai Ambani Institute of Information and Communication Technology, 2023)
      This thesis proposes a novel technique of sparse matrix-based precoding at thetransmitter of a Multiple Input Multiple Output (MIMO) system. We proposedtwo sparse matrix precoded MIMO systems. Our first proposal improves ...

    • A Static Analysis Approach for Ethereum Smart Contracts 

      Vaishnavi (Dhirubhai Ambani Institute of Information and Communication Technology, 2023)
      The Ethereum blockchain market has grown in prominence in recent years, enablingthe daily trading of billions of dollars. Smart contracts are programs thatare written in Solidity language and are executed on the Ethereum ...

    • Aankh Micholi : Mapping The Spatial Practices and Visual Identity of The Non-Vegetarianism in The City of Ahmedabad, Gujarat 

      Raval, Rushi (Dhirubhai Ambani Institute of Information and Communication Technology, 2023)
      Since the beginning, Gujarat is widely considered by most people as a Vegetarian state. No matter what the facts and figures suggest about the rapid increase of the meat-consumption in Gujarat, the Vegetarian state image ...

    • 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 Estimation of LeafWetness Duration using Deep Learning Based Time-Resolution Technique 

      Patel, Mayank I. (Dhirubhai Ambani Institute of Information and Communication Technology, 2022)
      Plant diseases are one of the leading causes of loss of crops. Monitoring the plant growth conditions could help prevent the spread of diseases and ensure healthy agricultural productivity. A leaf wetness sensor (LWS) is ...