Browsing Theses and dissertations by Title
Now showing items 128-147 of 1001
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Cache performance evaluation in DSR protocol through cross-layering for mobile ad hoc networks
(Dhirubhai Ambani Institute of Information and Communication Technology, 2009)Wireless mobile ad-hoc networks are being actively studied by many researchers these days. These networks are suitable to be used in various situations because of (i) their infrastructure-less property and (ii) the mobility ... -
Capacitive Electrode for Bio-Medical Applications
(2021)In recent years, advancements in medical and healthcare-based embedded systems have increased rapidly. Such systems include magnetic resonance imaging (MRI), computed tomography (CT) scanners, ultrasound imaging, digital ... -
Capacitor mismatch in switched capacitor circuits, techniques to minimize mismatch
(Dhirubhai Ambani Institute of Information and Communication Technology, 2011)This thesis about the designing of capacitive mismatch insensitive switched capacitor amplifier for analog to digital converters (ADC). The accuracy of the conversion is an important factor. The accuracy depends upon the ... -
Carrier recovery in software defined radio (SDR)
(Dhirubhai Ambani Institute of Information and Communication Technology, 2012)The work presented here, deals with the carrier synchronization in digital communication system. The transmitter and receiver are two separate circuits located at a distance end and rarely share same carrier frequency ... -
Carrier recovery using costas loop for use in software defined radio
(Dhirubhai Ambani Institute of Information and Communication Technology, 2014)This thesis presents a Digital Costas Loop project which is used to demodulate BPSK modulated digital signal. Field Programmable Gate Array(FPGA) technology is flexible enough to perform Digital Signal Processing tasks. ... -
Cattle health monitoring using an IoT enabled impact sensing device
(Dhirubhai Ambani Institute of Information and Communication Technology, 2019)This work focuses on a cattle monitoring wearable device which has been deployed in the field previously. In this phase we have developed and optimized the algorithms both in hardware and software. There have been numerous ... -
Chalo bajaar jaiye : Ahmedabad through markets
(Dhirubhai Ambani Institute of Information and Communication Technology, 2018)The idea of this project was to bring awareness among the tourists who are going to visit the city or the migrants who are going to shift to the city or the locals about a historic city Ahmedabad through a different dimension ... -
Changes in the Bardic traditions of Gujarat
(Dhirubhai Ambani Institute of Information and Communication Technology, 2019)This project is to understand the importance of bards in culture, Specifically in culturally rich Saurashtra of Gujarat. Here, one can witness the solidness of the belief and pride in their heritage, which is becoming ... -
Channel estimation and soft OSIC detection in coherent MIMO-OFDM systems using QRD techniques(802.16m)
(Dhirubhai Ambani Institute of Information and Communication Technology, 2013)Next generation mobile systems will use multiple antennas at the transmitter and receiver to achieve higher capacity and diversity gain at high speeds. By transmitting through multiple transmitting and receiving antennas, ... -
Channel estimation and tracking OFDM and MIMO systems
(Dhirubhai Ambani Institute of Information and Communication Technology, 2009)In this thesis, To estimate and track the slow Time varying channels in OFDM and MIMO systems. In first part: we have used a two-dimensional recursive least square adaptive channel estimation technique is used. In orthogonal ... -
Channel Estimation for Orthogonal Time Frequency Space Modulation using Recursive Least Squares
(2021)For its capacity to provide high data rates to a wide number of users, 4G wireless communications had a huge success in the previous decade. With the Internet of Things (IoT) and high mobility scenarios such as vehicle-to-vehicle ... -
Channel estimation in OFDM systems
(Dhirubhai Ambani Institute of Information and Communication Technology, 2010)Orthogonal frequency division multiplexing (OFDM) is not a new concept, but its receiver design has constant improvement. OFDM uses available spectrum efficiently and the system provides high data rates. Many standards ... -
Channel quality prediction and localization
(Dhirubhai Ambani Institute of Information and Communication Technology, 2007)In this thesis we focus on two problems, Channel Quality Prediction and Localization in wireless network. In High-Speed Downlink Packet Access (HSDPA) architecture of Universal Mobile Telecommunications Services (UMTS), ... -
Chaotic communication system for IEEE 802.11b (WLAN)
(Dhirubhai Ambani Institute of Information and Communication Technology, 2004)Today's WLAN (IEEE 802.11b) is most attractive solution for wireless data communication at higher rate. Chaotic signals, by virtue of their wideband characteristic, are natural candidates for wideband communication ... -
Characterization of NON-ISA factual sentences in english
(Dhirubhai Ambani Institute of Information and Communication Technology, 2014)Availability to reason for extraction of knowledge has made Ontology Learning subject of intensive study for past couple of years. With the scaling of the domain, time taken to manually conceptualize the domain knowledge ... -
Characterization of Realization Graphs
(Dhirubhai Ambani Institute of Information and Communication Technology, 2017)"Given a degree sequence d, usually it generates several different realizations belonging to several distinct isomorphism classes. In general, the structure of an arbitrary realization cannot be known from its degree ... -
Chatbot platform
(Dhirubhai Ambani Institute of Information and Communication Technology, 2019)There are many platforms available in market for creating chatbots and maintaining them. Chatfuel, ManyChat, Google's Dialogflow are some of the leading platforms which provide such facilities. Yet, there is no platform ... -
Checkpointing and recovery mechanism in grid
(Dhirubhai Ambani Institute of Information and Communication Technology, 2007)Grid is a collection of distributed computing resources that performs tasks in co-ordination to achieve high-end computational capabilities. Grid Computing is a collective computing of a given task by breaking it into ... -
Chip level simulation for timing analysis of a target micro controller
(2020)Recent advancements in the automobile industry and the exponential development of the semiconductor industry has led to a new paradigm of the automobile, called Automatic vehicle. In this paradigm, the integration of more ... -
Christianity and Kathakali: Dance - drama of Kerala
(Dhirubhai Ambani Institute of Information and Communication Technology, 2009)Kathakali and Christianity have long been associated with the state of Kerala. Both have had their own independent identity. Since Kathakali was not an art form that portrayed the Biblical stories and it was confined within ...