Browsing Theses and dissertations by Title
Now showing items 168-187 of 1001
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Commercial execution playbook
(2020)I was in the part of two projects. First one is Commercial Execution Playbook and Second one was Recruitment Portal. Commercial Execution Playbook, this project is client-based project. So, our project manager from Redmond, ... -
Commonsense validation and explanation
(Dhirubhai Ambani Institute of Information and Communication Technology, 2020)Common-sense reasoning[1] is a field of artificial intelligence and machine learning that focuses on helping computers understand and interact with people more naturally by finding ways to collect these assumptions and ... -
Community based co-operation protocol for social networks
(Dhirubhai Ambani Institute of Information and Communication Technology, 2013)In wireless ad-hoc networks, information propagates through several intermediate relay nodes. The mobiles in ad-hoc network have limited energy, so the nodes feel uncomfortable to act as a relay for other’s data transformation. ... -
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 ... -
Comparative study between exponential back off and dynamic waiting strategies for medium access in wireless ad hoc networks
(Dhirubhai Ambani Institute of Information and Communication Technology, 2009)IEEE 802.11 DCF (IEEE 802.11 Distributed Coordination Function) is widely used MAC protocol for wireless channel access. Although it is developed for single hop networks where all nodes are in the same radio range, it can ... -
Comparative study of single date (LISS-III) and multi-date (AWiFS) satellite data for pre-harvest mustard and wheat crop production forecasting
(Dhirubhai Ambani Institute of Information and Communication Technology, 2011)The study presents the learning of methodology or approaches already developed for classifying wheat and mustard crops production forecasting using NDVI time-series derived from multi-date A WiFS data and single date ... -
Comparative study of single date (LISS-III) and multi-date (AWiFS) satellite data for pre-harvest wheat crop production forecasting of Vidisha district, Madhya Pradesh, India
(Dhirubhai Ambani Institute of Information and Communication Technology, 2011)The study was aimed to learn the techniques for crop production forecasting, using single date LISS-III data and multi date A WiFS data for Vidisha District, Madhya Pradesh, India. The techniques in complete enumeration ... -
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 ... -
Comparison and analysis of channel coding schemes for 5G mobile communication
(Dhirubhai Ambani Institute of Information and Communication Technology, 2020)This thesis aims to do a Detailed investigation of the performance of Convolutional, Turbo, Low-Density Parity-Check (LDPC), and Polar codes which are the high-performance channel coding schemes for 5G mobile communication. ... -
Comparison of single-bit and multi-bit second order sigma-delta modulators
(Dhirubhai Ambani Institute of Information and Communication Technology, 2006)This work deals with comparison of Single-bit and Multi-bit Second Order Sigma-Delta Modulators at system level for various performance metrics and different circuit nonidealities. For this work of comparison, Boser-Wooley ... -
Compounding-aware Word Embedding for Improved Semantic Representation
(Dhirubhai Ambani Institute of Information and Communication Technology, 2021)Existing word embedding approaches may not adequately capture the inherent complexities of a language, e.g. the word compounding phenomenon. While a class of data-driven approaches has been shown to be effective in embedding ... -
Compressive sampling architecture for wideband communication
(Dhirubhai Ambani Institute of Information and Communication Technology, 2020)This dissertation proposes a novel Compressive Sampling (CS) scheme for Sub-Nyquist Spectrum Sensing (SNSS) of spectrally sparse wideband signals. A novelty of our proposed SNSS scheme resides in the analog front-end. We ... -
Compressive Sensing based Channel Estimation for Orthogonal Time Frequency Space (OTFS)
(2021)High speed mobility is a challenging case in wireless communication where orthogonal frequency division multiplexing (OFDM) performance degrades due tohigh Doppler effect. A new modulation scheme orthogonal time frequency ... -
Computational investigation of patch antennas in plasma environment
(Dhirubhai Ambani Institute of Information and Communication Technology, 2016)Microstrip antennas are extensively used in spacecraft systems and other applicationswhere they encounter a plasma environment. A detailed computationalinvestigation of change in antenna radiation properties in the presence ... -
Content-based image retrieval system for multi-object images using a combination of features
(Dhirubhai Ambani Institute of Information and Communication Technology, 2006)Content-based image retrieval (CBIR) is a research area dedicated to address the retrieval of images based on automatically derived features from the content of the images in database. Traditional CBIR systems generally ... -
Context aware semantic service discovery
(Dhirubhai Ambani Institute of Information and Communication Technology, 2009)This report is a part of an effort to develop a novel context based mechanism to facilitate semantic service discovery. Context- awareness is considered to be a key problem in designing more adaptive applications. Context ... -
Contributions to parasitic computing
(Dhirubhai Ambani Institute of Information and Communication Technology, 2005)Internet is a huge connection of networks. To ensure reliable communication on the Internet a layered architecture is used, with various protocols functional at each layer. The way these protocols are used on the Internet, ... -
Cooperation enforcement mechanisms in wireless adhoc networks
(Dhirubhai Ambani Institute of Information and Communication Technology, 2009)Wireless adhoc networks are autonomous, infrastrutureless networks where there are no dedicated routers or base stations and nodes are expected to cooperate in Wireless performing routing duties to keep network connected. ... -
Cooperative spectrum sensing via dynamic scheduling of secondary users
(Dhirubhai Ambani Institute of Information and Communication Technology, 2017)"Spectrum sensing is a key function in cognitive radio to identify spectrum holes without interference to licensed/primary users (PUs). To overcome issues such as, multipath and shadowing co-operative spectrum sensing has ... -
Coordinated adaptive power management (CAPM) technique for sensor network nodes
(Dhirubhai Ambani Institute of Information and Communication Technology, 2013)Small size of wireless sensor nodes limit the size of the battery supported on it which directly limits the capacity of the battery and lifetime of the sensor nodes. Though energy scavenging is one of the solutions, it is ...