Theses and dissertations: Recent submissions
Now showing items 161-180 of 1148
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Spatial and spectral regularization in unmixing of remotely sensed data
(Dhirubhai Ambani Institute of Information and Communication Technology, 2021)The hyperspectral imaging opens the broad possibilities for remote sensing data analysis with it’s rich spectral information. However, this has a trade-off with limited spatial details due to the presence of several hardware ... -
Compact Circularly Polarized Tri-, Dual- and Single-Band Dielectric Resonator Antennas
(Dhirubhai Ambani Institute of Information and Communication Technology, 2021)The Dielectric Resonator Antennas (DRAs) have received wide attention due to low loss, high radiation efficiency, small size, wider bandwidth and simple feed network as compared to the microstrip antennas. Microstrip ... -
Impact of Weather Conditions on Macroscopic Traffic Stream Variables in an Intelligent Transportation System
(Dhirubhai Ambani Institute of Information and Communication Technology, 2021)"Accurate prediction of the macroscopic traffic stream variables such as speed and flow is essential for the traffic operation and management in an Intelligent Transportation System (ITS). Adverse weather conditions like ... -
Design and Simulation of Single Electron Transistor Based High-Performance Computing System at Room Temperature
(Dhirubhai Ambani Institute of Information and Communication Technology, 2021)"The VLSI technology has seamlessly grown over the years, that yields high-performance, low-power and high-density devices. Over the several decades, the performance of existing complementary metal-oxide semiconductor ... -
Design and Performance Comparison of Novel High Q Coaxial Resonator Filter for Ka-band High Throughput Satellite
(Dhirubhai Ambani Institute of Information and Communication Technology, 2021)The filters deployed in the satellite are high-performance filters that have very stringent in-band and out of band performance. They require high Q resonators with spurious free-range for their realization. But, the Q ... -
Privacy and accountability in cloud computation and storage
(Dhirubhai Ambani Institute of Information and Communication Technology, 2021)Cloud computing is a cost-effective computing paradigm for convenient, ondemand data access to a shared pool of configurable computing resources such as networks, servers, storage, applications, and services. While providing ... -
Vector graph representation for 3D meshes and algorithms for mesh deformation, enveloping, interpolation and morphing
(Dhirubhai Ambani Institute of Information and Communication Technology, 2021)The performance of the tools developed for graphics and animation depends on the underlying representation of the geometric model of the objects. The geometric model in turn describes the geometry of the real world object. ... -
Design of spoof speech detection system : teager energy-based approach
(Dhirubhai Ambani Institute of Information and Communication Technology, 2021)Automatic Speaker Verification (ASV) systems are vulnerable to various spoofing attacks, namely, Speech Synthesis (SS), Voice Conversion (VC), Replay, and Impersonation. The study of spoofing countermeasures has become ... -
Classification Techniques of PolSAR Images
(Dhirubhai Ambani Institute of Information and Communication Technology, 2021)Over the years, optical remote sensing technology has restricted the ability to capture images during harsh weather settings and at night time. However, Synthetic Aperture Radar (SAR) is independent of solar illumination ... -
Improving the spectral efficiency of Precoded-MIMO Systems
(2021)Transmit Precoding is used in MIMO systems as it reduces the complexity of the MIMO receiver and simplifies the decoding procedure. A multiple-input multiple-output (MIMO) system with Precoding typically suffers from a ... -
Design and Analysis of Graphene Based Microstrip Patch Antenna at 7 THz
(2021)The need for high-speed transmission of information has extensively increased in today’s wireless and communication world. For an effective antenna design, material, and peripheral circuit to it are important parameters ... -
Performance Analysis of a Molybdenum Disulphide (MoS2) Based Soil Moisture Sensor for in-situ Agriculture Applications
(2021)In-situ moisture sensing is a highly active field of research and commercial importance owing to its direct application in automation of precision irrigation. The work is in continuation to [3], and further cements MoS2 ... -
SHELBRS: Location-Based Recommendation Services using Switchable Homomorphic Encryption
(2021)Location-Based Recommendation Services (LBRS) has seen an unprecedented rise in its usage in recent years. LBRS facilitates a user by recommending services based on his location and past preferences. However, leveraging ... -
Identification and Analysis of Common Issues Across Different Python Repositories
(2021)Our main goal for this research is to identify the common issues present in different repositories having python as their primary programming language. A lot of research has been done in the domain of issues present in ... -
User Stories to Concept Map: An approach to Visualise Dependencies
(2021)"Writing the user stories which captures the user’s perspective in the agile framework is the starting step of gathering requirements. As user stories are written informally with fewer restrictions but may get affected ... -
Modelling and Simulation of Traffic Under Rainy Conditions
(2021)In our mundane life, traffic is the problem everyone experiences daily. Rain is one of the most prominent factors that influence traffic. A rational understanding of the effect of rainfall on traffic is significant and ... -
An Image Forensic Technique Based on SIFT Descriptors and FLANN Based Matching
(2021)Doctored images are prevalent everywhere since the easy availability of photoediting tools. The research in image forensics focuses mainly on developing techniques that can help discriminate between doctored and legitimate ... -
Parasitic Extraction and Performance Assessment using Experimental Analysis of rGO Interconnects for PCB Designs
(2021)In this work, a novel reduced graphene oxide (rGO) interconnects for printed circuit boards (PCBs) designs are investigated using experimental analysis. rGO is a newly investigated and prominent material owing to its good ... -
Comparative Study: Neural Networks on MCUs at the Edge
(2021)Computer vision has evolved excessively over the years, the sizes of the processor and camera shrinking, rising the computational complexity and power and also becoming affordable, making it achievable to be integrated ... -
Implementation & analysys of neural networks on microcontrollers
(2021)In this work, various neural network architectures such as convolutional neural network (CNN), deep neural networks (DNN), depth wise separable neural network (DS-CNN), have been deployed on different microcontrollers with ...