Browsing by Title
Now showing items 218-237 of 1001
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Design & layout of a low voltage folding & interpolation ADC for high speed applications
(Dhirubhai Ambani Institute of Information and Communication Technology, 2012)Analog to Digital Converters (ADC) and Digital to Analog Converters (DAC) plays a vital role in mixed analog signalling, communication and digital signal processing world. Now a day, the demand for designing of high ... -
Design and Analysis of Active RF Mixer for Wideband Communication System
(Dhirubhai Ambani Institute of Information and Communication Technology, 2017)"This work presents active RF double-balanced down converter mixer with some modification and new techniques. Gilbert topology provides overall good gain and LO-RF isolation. It has poor noise figure performance. It is a ... -
Design and Analysis of analog and 4 bit RF MEMS Phase Shifter
(Dhirubhai Ambani Institute of Information and Communication Technology, 2017)"In this thesis, analog and digital X-band phase shifters have been designed for the application in radar technology and missile controlling. All basic design designing technology of digital phase shifters have been defined ... -
Design and analysis of distortion reduction techniques in direct conversion receiver
(Dhirubhai Ambani Institute of Information and Communication Technology, 2017)Direct-conversion is alternative wireless receiver architecture to the well-established super heterodyne architecture. Direct-conversion receiver (DCR) can offer highly integrated, low-power and low-cost hardware Solutions ... -
Design and analysis of energy aware protocol-MPEARLE
(Dhirubhai Ambani Institute of Information and Communication Technology, 2004)Due to the technological advances and development in the field of micro electronic devices, the availability of compact, high-performance, customizable, intelligent devices at low cost has become reality. 'Wireless Sensor ... -
Design and Analysis of Energy Neutral Wireless Sensor Nodes for Health and Environmental Monitoring Applications
(Dhirubhai Ambani Institute of Information and Communication Technology, 2016)This thesis demonstrates investigation of an Energy Neutral System using EnergyHarvesters for Wireless Sensor Nodes (WSNs). For this purpose, we have implementedan Energy Harvesting system which consists of three parts: ... -
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 ... -
Design and analysis of multiband fractal antenna
(Dhirubhai Ambani Institute of Information and Communication Technology, 2015)Miniaturized Multiband antenna design is an important and challenging task for communication industry. Several constraints like size, position of the antenna, feasibility, reflection coefficient, Specific absorption Rate ... -
Design and analysis of novel receiver front-end sub-systems in Ku-band for satellite applications
(Dhirubhai Ambani Institute of Information and Communication Technology, 2014)A novel receiver front-end; Low Noise Amplifier (LNA), mixer and Local Oscillator (LO); is designed and analyzed in Ku-band. Different design aspects of the subsystems along with the trade-offs and improvements are presented. ... -
Design and Analysis of Privacy Models against Background Knowledge in Privacy - Preserving Data Publishing
(Dhirubhai Ambani Institute of Information and Communication Technology, 2021)"Humongous amount of data gets collected by various online applications like social networks, cellular technologies, the healthcare sector, location - based services, and many more. The collected data can be accessed by ... -
Design and analysis of schemes for privacy preserving cloud storage services
(Dhirubhai Ambani Institute of Information and Communication Technology, 2018)Public cloud storage services have become the leading choice for individuals and organizations to store their data, as the service provides the benefits of availability and reliability together at a reduced cost. While ... -
Design and analysis of ultra wideband low noise amplifier
(Dhirubhai Ambani Institute of Information and Communication Technology, 2018)With the advent of wireless technology, ultra wide band systems due to their fast data rate transmission have gained momentum. One of the basic building blocks of the receiver - Low Noise Amplifier (LNA) has seen various ... -
Design and development of an ontology for an agriculture information system
(Dhirubhai Ambani Institute of Information and Communication Technology, 2007)Conceptual structures (Information theory); Knowledge representation (Information theory); Semantic networks (Information theory). Traditional sources of information like books, agricultural extension officer are unable ... -
Design and implementation of 128-point fixed point streaming FFT processor for OFDM based communication system
(Dhirubhai Ambani Institute of Information and Communication Technology, 2009)Fast Fourier Transform (FFT) processors are today one of the most important blocks in communication systems. They are used in every communication system from broadband to 3G and digital TV to Radio LANs. This master’s ... -
Design and Implementation of 3-stage Low Power Interrupt Driven Processor using RISC-V ISA
(2020)The hardware-software interface, incorporated in the Instruction set architecture (ISA), is arguably the most crucial interface in the computer system. An open ISA standard can help in increasing the innovation in ... -
Design and implementation of a framework for context aware mobile services
(Dhirubhai Ambani Institute of Information and Communication Technology, 2004)Applications designed for mobile platforms are traditionally hampered by the limita¬tions of the client devices, in particular limited user interface and the change of user environment due to mobility. Incorporating location ... -
Design and implementation of a framework for context aware mobile services
(Dhirubhai Ambani Institute of Information and Communication Technology, 2004)Applications designed for mobile platforms are traditionally hampered by the limita¬tions of the client devices, in particular limited user interface and the change of user environment due to mobility. Incorporating location ... -
Design and implementation of a low power superscalar processor
(Dhirubhai Ambani Institute of Information and Communication Technology, 2018)Designed and Implemented a Superscalar processor, where it fetches and issues two instructions simultaneously and it has 6 stages. Initially, concentrated on designing the architecture to make the processor executing ... -
Design and Implementation of AI Accelerator based Coprocessor for IoT node using RISC-V ISA
(2021)Semiconductor industry has seen a considerable amount of growth in the processor industry. The design of a processor is focused on two aspects namely power and performance. Hardware acceleration is an efficient method to ... -
Design and implementation of high power amplifier using gallium nitride
(Dhirubhai Ambani Institute of Information and Communication Technology, 2016)In recent years, the use of Gallium Nitride (GaN) transistors as active device inpower amplifier circuits has increased. The advancement in the technology forsuitable substrate has allowed the use of this very promising ...