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Now showing items 1-10 of 24

#### Spectral estimation using WRLS algorithm for multiband detection

(Dhirubhai Ambani Institute of Information and Communication Technology, 2008)

Signal parameter estimation in the presence of noise has been a key area of research. Many applications have benefited from advancements made in this field within the last two decades. The method proposed in the thesis ...

#### Path complexity of maximum segment sum problem

(Dhirubhai Ambani Institute of Information and Communication Technology, 2009)

Various software complexity metrics have been proposed in literature. A program complexity measure called path complexity is proposed in [1]. Path complexity P(A,n) of an algorithm A is defined to be the number of program ...

#### Acyclic edge coloring of complete r-partite graphs

(Dhirubhai Ambani Institute of Information and Communication Technology, 2011)

An acyclic edge coloring of a graph G is a proper edge coloring of G which has no dichromatic cycle. The minimum number of colors required to acyclically edge color graph G is called its acyclic chromatic index, denoted ...

#### Localization for a habitat monitoring sensor network for ground turtles

(Dhirubhai Ambani Institute of Information and Communication Technology, 2007)

This thesis work deals with the localization problem (i.e. finding the location of the sensor nodes) in sensor networks. This work is specifically concerned with the localization of the sensor nodes on small ground turtles ...

#### Embedding binary trees and caterpillars into the hypercube

(Dhirubhai Ambani Institute of Information and Communication Technology, 2008)

Embedding graphs is an important and well-studied theory in parallel computing. Finding the embedding of trees into hypercubes is an important, interesting and difficult problem. This work studies the embedding of binary ...

#### On path complexities of heapsort algorithm and the class stack

(Dhirubhai Ambani Institute of Information and Communication Technology, 2007)

A measure of program complexity, called Path Complexity, based on the number of program execution paths as a function of the input size n, is proposed in [AJ05]. This measure can be used to compare the complexity of two ...

#### Improved algorithms for modular multiplication and its application to block cipher RC6

(Dhirubhai Ambani Institute of Information and Communication Technology, 2004)

This thesis explores the area of hardware implementation of block ciphers. An al¬gorithm for modular multiplication is proposed which is efficient in terms of speed and area. To demonstrate the effectiveness of the algorithm ...

#### GPU-accelerated method of moments

(Dhirubhai Ambani Institute of Information and Communication Technology, 2015)

This work considers the use of commodity graphics processing units (GPUs) for accelerating run-time critical phase of method of moments (MoM) which is a widely used computational electromagnetic (CEM) technique for solving ...

#### Path complexity of the class binary search tree

(Dhirubhai Ambani Institute of Information and Communication Technology, 2009)

Path complexity of a program is defined as the number of program execution paths as a function of input size n. This notion of program complexity has been extended to complexity of a class as follows. Class had data members ...

#### Robust surface coverage using deterministic grid based deployment in wireless sensor networks

(Dhirubhai Ambani Institute of Information and Communication Technology, 2010)

The rapid progress in the field of wireless communication ans MEMS technology has made wireless sensor networks (WSN) possible. These networks may have low cost sensors deployed which are capable of sensing any activity ...