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Now showing items 311-320 of 347
Transmultiplexer design using different filters
(Dhirubhai Ambani Institute of Information and Communication Technology, 2010)
Transmultiplexer is one of the applications of Filter banks, which is used to transmit many signals simultaneously through a single channel and so that to separate at receiving end. Design of transmultiplexer using prototype ...
State space based channel modelling
(Dhirubhai Ambani Institute of Information and Communication Technology, 2010)
xAbstract: An efficient channel estimation of single-input single output (SISO)/multiple-input multiple-output
(MIMO) wireless channel is required for analysis, prediction, fault detection, channel equalization
and ...
Oblique projection operator
(Dhirubhai Ambani Institute of Information and Communication Technology, 2010)
This thesis presents the understanding usefulness of Oblique Projector in signal processing like signal recovery, signal representation and reconstruction. This thesis also presents the different recursive oblique projector ...
Classification of 3D volume data using finite mixture models
(Dhirubhai Ambani Institute of Information and Communication Technology, 2010)
The 3D imaging provides better view of objects from three directions as compared to 2D imaging where front face of object can be viewed only. It involves a complex relationship as compared to 2D imaging and hence computationally ...
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 ...
Learning to rank: using Bayesian networks
(Dhirubhai Ambani Institute of Information and Communication Technology, 2011)
Ranking is one of the key components of an Information Retrieval system. Recently
supervised learning is involved for learning the ranking function and is called 'Learning to Rank' collectively. In this study we present ...
Pulse shaping for linear time varying channels
(Dhirubhai Ambani Institute of Information and Communication Technology, 2011)
Pulse shaping is the one of the important an critical area for wireless communication. In this article we show the relation between pulse shaping for wide sense stationary uncorrelated scattering (WSSUS) channels and
the ...
Mobility models and its application in ad-hoc network
(Dhirubhai Ambani Institute of Information and Communication Technology, 2011)
The Performance of MANET application depends on several parameters like no. of nodes,
node density, communicating traffic pattern, communication range of a node, routing
protocol, battery power of a node, mobility etc. ...
Enabling technologies for remote health monitoring
(Dhirubhai Ambani Institute of Information and Communication Technology, 2016)
Blood Pressure (BP) is one of the vital signs to measure health care of the personand it is useful to find out the cardiovascular diseases. Recent research showsthat measurement of BP using physiological parameters is ...
Hardware implementation of multiband and multimode modem for software defined radio/ cognitive radio
(Dhirubhai Ambani Institute of Information and Communication Technology, 2011)
Present day programmable hardware and SDR (Software Defined Radio) have enabled radio processing to switch from analog to digital. The work presented here describes a method of designing a multiband & multimode modulator ...