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Now showing items 120-139 of 1001
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Bohra Tradition Of Sharing Food
(Dhirubhai Ambani Institute of Information and Communication Technology, 2018)Within Islamic culture, within the Fatemi texts there is a great emphasis on sharing food because it is a means by which one can do good, a means by which one can serve the creator and the creator is best served when one ... -
Brain computer interface using electroencephalogram
(Dhirubhai Ambani Institute of Information and Communication Technology, 2016)Brain Computer Interface (BCI) provides a pathway for communication from humansto computer without any muscular activity. Common Spatial Pattern (CSP)algorithm has been proved to be effective in Brain Computer Interface ... -
Broadband microstrip antennas with switchable polarizations
(Dhirubhai Ambani Institute of Information and Communication Technology, 2010)Microstrip antenna consists of a patch of metallization on grounded substrate. These are low profile, lightweight antennas, most suitable for aerospace and mobile application. They are replacing many conventional antennas ... -
Broadband spectrum estimation using cascaded integrator comb filter
(Dhirubhai Ambani Institute of Information and Communication Technology, 2010)Spectrum estimation using different type of lters is a broad area of research nowadays. In this work, Cascaded Integrator Comb (CIC) lter based narrowband spectrum estimation and CIC band pass lter is presented. Then the ... -
Buffer aware routing in interplanetary ad hoc network
(Dhirubhai Ambani Institute of Information and Communication Technology, 2007)Recent research has shown that existing TCP/IP protocol suit exhibits poor performance in space communication networks. To deal with communication challenges in deep space such as long propagation delay, high channel error ... -
Built-in self test architecture for mixed signal systems
(Dhirubhai Ambani Institute of Information and Communication Technology, 2009)Built-in self test architecture or BIST as we call them, are the necessity of time since the shrinking sizes of component on-chip with advance in IC technology are making it BIST artistries are being rapidly developed and ... -
Built-in self-test for a flash analog to digital converter
(Dhirubhai Ambani Institute of Information and Communication Technology, 2006)The intricacies of modern System on Chips (SoCs), comprising of analog, digital and even Redio-Frequency (RF) blocks on a single chip, are surpassing all previous conceivable limits. A more perplexing problem now is not ... -
Business intelligence portal for customer insights
(2020)The Business Intelligence portal for Customer Insights focuses on providing a business solution for the customer/client as per their requirements be it customer interaction, sales in a particular geography, current users, ... -
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 ...