Browsing M Tech Dissertations by Title
Now showing items 350-369 of 820
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Full chip interface timing, pipeline planning and rapid floorplanning
(Dhirubhai Ambani Institute of Information and Communication Technology, 2019)This report gives some glance on VLSI design flow and mainly deals with Physical Design of the chip. This is a very important step of the flow because it decides the shape and size of the chip. This step ensures that the ... -
full custom design of a 0.18 micron sub-threshold processor
(Dhirubhai Ambani Institute of Information and Communication Technology, 2014)Scaling the supply voltage below the threshold voltage leads to orders of magnitude energy savings but puts the limit on performance of the circuit. This strategy is used in the emerging embedded applications for the energy ... -
Fully digital ultra low power capacitive sensor interface
(Dhirubhai Ambani Institute of Information and Communication Technology, 2014)This report presents a fully-digital ultra low power capacitive sensor interface, which directly converts sensor capacitance to its digital value. Capacitive interface is divided into two parts, 1) capacitance to time ... -
Fully digital, low energy capacitive sensor interface with an auto-calibration unit
(Dhirubhai Ambani Institute of Information and Communication Technology, 2018)This report presents an all-digital low energy capacitive sensor interface (CSI) withcalibration unit implemented in cadence virtuoso with 0.18mm CMOS technology.The structure consists of two blocks 1) Capacitance to ... -
Game theory based strategies for cooperation in ad hoc wireless networks
(Dhirubhai Ambani Institute of Information and Communication Technology, 2010)In self-organized ad-hoc wireless networks, nodes belong to different authorities, pursue different goals, have constrains like energy; therefore, cooperation among them cannot be taken for granted. Non cooperation of nodes ... -
Gaussian mixture models for spoken language identification
(Dhirubhai Ambani Institute of Information and Communication Technology, 2006)Language Identification (LID) is the problem of identifying the language of any spoken utterance irrespective of the topic, speaker or the duration of the speech. Although A very huge amount of work has been done for ... -
Generalized data extraction protocol for habitat monitoring applications in WSNs
(Dhirubhai Ambani Institute of Information and Communication Technology, 2011)Habitat monitoring applications use WSNs to gather data about environment and migration patterns of animals. This data is used by biologists to analyze the life and behavior of animals in different environments. The ... -
Generating recommendatins for agricultural crop production
(Dhirubhai Ambani Institute of Information and Communication Technology, 2012)Agricultural Productivity depends on large number of parameters such as climatic conditions, soil quality, socio-economic factors, cultural practices, cultivation factors, technological innovations etc. The change in ... -
Generative Adversarial Networks for Speech Technology Applications
(Dhirubhai Ambani Institute of Information and Communication Technology, 2018)The deep learning renaissance has enabled the machines to understand the observed data in terms of a hierarchy of representations. This allows the machines to learn complicated nonlinear relationships between the representative ... -
Generic approach based accident detection and notification system for motor-vehicles
(Dhirubhai Ambani Institute of Information and Communication Technology, 2017)"In today’s world, the inventions of powerful automobile engines have increased the speed of transportation. As a result the situation has become more vulnerable to the fatal accidents. In order to reduce these fatalities, ... -
GPU-accelerated method of moments
(Dhirubhai Ambani Institute of Information and Communication Technology, 2015)This work considers the use of commodity graphics processing units (GPUs) for accelerating run-time critical phase of method of moments (MoM) which is a widely used computational electromagnetic (CEM) technique for solving ... -
Handcrafted Feature Design for Voice Liveness Detection and Countermeasures for Spoof Attacks
(2021)Automatic Speaker Verification (ASV) systems are highly vulnerable to the spoofing attacks. Spoof attacks are the attacks when an imposter tries to manipulate the biometric system and to get the access of the system by ... -
Handwritten numeral recognition using polar histogram of low-level stroke features
(Dhirubhai Ambani Institute of Information and Communication Technology, 2018)Optical Character Recognition (OCR) is a technology that converts handwritten as well as printed documents into digital documents. It is also important for conversion of PDFs as well as images into an editable and ... -
Hardware implementation of multiband and multimode modem for software defined radio/ cognitive radio
(Dhirubhai Ambani Institute of Information and Communication Technology, 2011)Present day programmable hardware and SDR (Software Defined Radio) have enabled radio processing to switch from analog to digital. The work presented here describes a method of designing a multiband & multimode modulator ... -
Hardware software co-design of software defined radio
(Dhirubhai Ambani Institute of Information and Communication Technology, 2015)System on Chip are processor centric platform that offer hardware, software and I/O programmability on a single chip. A SoC basically consists of two parts - The Processing System and Programmable Logic. Processing System ... -
Hardware-software design of real-time MPEG-2 video encoder
(Dhirubhai Ambani Institute of Information and Communication Technology, 2015)The goal of this thesis is to analyze how MPEG-2 encoder can be optimized for real-time streaming applications Hw/Sw design re-configurable platform is chosen, where part of algorithm runs on CPU or on re-programmable ... -
HDL based implementation of a node of hierarchical temporal memory.
(Dhirubhai Ambani Institute of Information and Communication Technology, 2013)The main intention of this thesis is to give the basic information about the implementation of a node of one of the neural network algorithms. The main purpose of this thesis is to design, implement and analyze the node ... -
HDL implementation and study of ANN architecture mapping onto multiple processing nodes
(Dhirubhai Ambani Institute of Information and Communication Technology, 2014)A general methodology has implemented on several Processing Nodes (PN) to be connected to form an Artificial Neural Network (ANN). This design has multiple Activation functions on the same architecture which makes it ... -
HDL implementation of a node of bayesian polytree interface
(Dhirubhai Ambani Institute of Information and Communication Technology, 2014)In this thesis, we have particularly focussed on the aspects of the hardware implementation of the Bayesian inference framework within the George and Hawkins’ model. This framework is based on Judea Pearl’s belief propagation. ... -
HDL implementation of associative memory based instruction predictor for power reduction
(Dhirubhai Ambani Institute of Information and Communication Technology, 2014)Now a days, power consumption in digital integrated circuits/systems is a major issue. The goal here is to reduce power consumption, by assuming the circuit is divided in different power consuming modules, observing their ...