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FPGA based platform for spiking neural network
(Dhirubhai Ambani Institute of Information and Communication Technology, 2012)
Neuromorphic engineers are studying the nervous system and trying to emulate its function and organization in their computational and robotics systems. They are hoping to match the human brain in vision, hearing, pattern ...
Low power SAR ADC with split capacitor DAC
(Dhirubhai Ambani Institute of Information and Communication Technology, 2013)
Analog to Digital convertor and Digital to Analog convertors plays a vital role in Mixed Signal Design. Nowadays, the demand for designing of Low power, Moderate Resolution ADCs are increasing for Bio-medical applications ...
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 ...
Game theory based strategies for cooperation in ad hoc wireless networks
(Dhirubhai Ambani Institute of Information and Communication Technology, 2010)
In self-organized ad-hoc wireless networks, nodes belong to different authorities, pursue different goals, have constrains like energy; therefore, cooperation among them cannot be taken for granted. Non cooperation of nodes ...
Hot and cold data identification using query aware hybrid partitioning
(Dhirubhai Ambani Institute of Information and Communication Technology, 2015)
The price of main memory is reducing with time, which helps to store huge amount of data in the memory. OLTP applications have large database size. It is observed that some applications exhibit skewed access pattern i.e. ...
Formal semantic simplification of Wh-query in english
(Dhirubhai Ambani Institute of Information and Communication Technology, 2014)
The problem of Natural Language Query Formalization is to understand the semantics of a user given query in natural language (NL) and then translating the Query into a formal language (FL) such that the FL semantic ...
Lifetime analysis of wireless sensor nodes using queuing models
(Dhirubhai Ambani Institute of Information and Communication Technology, 2010)
Prolonging the lifetime of wireless sensor networks (WSN) is one of the key issues for wireless sensor network applications. For increasing the lifetime of network, each node should conserve its energy. Sensor nodes consume ...
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 ...
Depth from defocus
(Dhirubhai Ambani Institute of Information and Communication Technology, 2010)
With the recent innovations in 3D technology accurate estimation of depth is very fascinating and challenging problem. In this thesis, a depth estimation algorithm, utilizing Singular Value Decomposition to compute orthogonal ...
Asynchronous analog to digital converter
(Dhirubhai Ambani Institute of Information and Communication Technology, 2011)
Nowadays, asynchronous systems are becoming more popular for low power applications. Asynchronous Systems help to reduce metastability errors and clock skew errors. This thesis is about an asynchronous analog to digital ...