Search
Now showing items 11-20 of 59
Investigation on spatial arrangement of transceiver arrays in free space optical communication system
(Dhirubhai Ambani Institute of Information and Communication Technology, 2013)
Free space optical communication (FSO) is a line of sight communication that uses lasers (as transmitter) and photo detectors (as receiver) to provide communication between two points. FSO have come about in need for greater ...
Approaches for temporal expression recognition in hindi
(Dhirubhai Ambani Institute of Information and Communication Technology, 2013)
Temporal annotation of plain text is considered as a useful component of modern information retrieval tasks. In this work, different approaches for identification and classification of temporal expressions in Hindi are ...
Circuit design for cervical dilation monitoring with time varying inductor sensor
(Dhirubhai Ambani Institute of Information and Communication Technology, 2013)
A pregnant female has a 42 week long gestation period for child birth. This period is divided in three categories: preterm, term and post term. A preterm labour is a labour that happens before the 37th week but after the ...
NL2DL: a platform for formal ontology learning and evaluation.
(Dhirubhai Ambani Institute of Information and Communication Technology, 2013)
Availability to reason for extraction of knowledge makes 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 ...
Text normalization and non-monotonic knowledge base revision for consistent ontology learning
(Dhirubhai Ambani Institute of Information and Communication Technology, 2013)
0
Classification of data on manifold.
(Dhirubhai Ambani Institute of Information and Communication Technology, 2013)
Data classification is one of the most challenging task in the field of pattern recognition and computer vision. Sometimes the values of signal or data are naturally described as points on a manifold. Such data arise from ...
Channel estimation and soft OSIC detection in coherent MIMO-OFDM systems using QRD techniques(802.16m)
(Dhirubhai Ambani Institute of Information and Communication Technology, 2013)
Next generation mobile systems will use multiple antennas at the transmitter and receiver to achieve higher capacity and diversity gain at high speeds. By transmitting through multiple transmitting and receiving antennas, ...
Adaptive channel estimation and loading for OFDM based two-way relay systems
(Dhirubhai Ambani Institute of Information and Communication Technology, 2013)
In this thesis we introduce a low complexity Recursive Least Square (RLS) based Orthogonal Frequency Division Multiplexing (OFDM) channel estimation for two-way relay system. Using the estimate of the channel, a bit and ...
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 ...
New model of Masculinity: a reflexive discourse to fight sexual harassment
(Dhirubhai Ambani Institute of Information and Communication Technology, 2013)
At the level of values, human progress can be seen as an expanding awareness of the subtler and more institutionalized forms of inequity and the suffering born of it.” (Nandy, A. (1988). Woman versus womanliness in India. ...