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Now showing items 31-40 of 63
Single ended sense amplifier for DRAM
(Dhirubhai Ambani Institute of Information and Communication Technology, 2011)
Today design of eDRAM is facing more challenges as the technology node is scaling
down every year. Supply Voltage is also scaling down in accordance with the technology. Thus, charge on the bitlines, to sense is also ...
Shallow parsing of Gujarati text
(Dhirubhai Ambani Institute of Information and Communication Technology, 2011)
Shallow parsing is the process of assigning tag to minimal, non recursive phrase
of the sentence. It is useful for many applications like question answering system,
information retrieval where there is no need of full ...
SPARQL query optimization
(Dhirubhai Ambani Institute of Information and Communication Technology, 2011)
Query Optimization is the process of selecting the most efficient query evaluation plan among the many strategies possible for processing a given query, especially if the query is complex. The users are not expected to ...
Super-resolution of hyperspectral images
(Dhirubhai Ambani Institute of Information and Communication Technology, 2011)
Hyperspectral (HS) images are used for space areal application, target detection and remote sensing application. HS images are very rich in spectral resolution but at a cost of spatial resolution. HS images generated by ...
Traffic profile measurement and traffic driven network reconfiguration
(Dhirubhai Ambani Institute of Information and Communication Technology, 2011)
In multi hop ad hoc network, nodes are constrained by the power or the energy sources that are available. Efficient algorithms for saving the energy are required to manage the network in such a manner that the resources ...
Wireless LAN 802.11 security using elliptic curve cryptography
(Dhirubhai Ambani Institute of Information and Communication Technology, 2011)
IEEE 802.11 is a standard defines the specification of Wireless Local Area Network (WLAN), came into existence in 1997. As communication medium is wireless, security is a major concern to protect the data from adversary. ...
Power management of wireless sensor node by dynamic power measurement
(Dhirubhai Ambani Institute of Information and Communication Technology, 2011)
Wireless sensor network(WSN) is a collection of spatially distributed autonomous sensor nodes, which cooperatively monitor physical or environmental conditions, such as temperature, sound, vibration, pressure, motion or ...
CLAPDAWN: cross layer architecture for protocol design in a wireless network
(Dhirubhai Ambani Institute of Information and Communication Technology, 2011)
Architecture plays a key role in overall success of the network protocol stack. It is essential to have robust architecture for the complex system having multiple cross protocol interactions. In the literature more emphasis ...
Packet forwarding strategies for cooperation enforcement in mobile wireless ad hoc networks
(Dhirubhai Ambani Institute of Information and Communication Technology, 2011)
In self-organized ad hoc networks, all networking functions rely on the contri-
bution of the relay nodes. Nodes have to forward packets for each other in order
to enable multi-hop communication. In recent years, researchers ...
Effect of location inaccuracy on deterministic coverage and connectivity protocol in wireless sensor network
(Dhirubhai Ambani Institute of Information and Communication Technology, 2011)
Sensor networks have a wide range of potential, practical and useful applications. Energy saving is one critical issue for sensor networks since most sensors are equipped with non rechargeable batteries that have limited ...