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Now showing items 11-20 of 43
Carrier recovery using costas loop for use in software defined radio
(Dhirubhai Ambani Institute of Information and Communication Technology, 2014)
This thesis presents a Digital Costas Loop project which is used to demodulate BPSK modulated digital signal. Field Programmable Gate Array(FPGA) technology is flexible enough to perform Digital Signal Processing tasks. ...
Data aware hybrid partitioning technique and query execution for RDF data
(Dhirubhai Ambani Institute of Information and Communication Technology, 2014)
Storage of huge semantic web data using relational techniques has been an important research issue in web databases. Semantic web data is Resource Description Framework (RDF) data. Triple store technique is very inefficient ...
Precoder design for beamforming in K-User MIMO interference chennel
(Dhirubhai Ambani Institute of Information and Communication Technology, 2014)
Beamforming in MIMO wireless networks, is a techniques used for mitigating interference and achieve the best possible throughput. Accurate channel state information is essential for efficient design of beamforming vectors ...
Adaptive caches: a smart way to reduce leakage power dissipation in cache memories
(Dhirubhai Ambani Institute of Information and Communication Technology, 2014)
The advancement of circuit minimization in CMOS echnology has not only led to extraordinary improvements in microprocessor performance but has also caused the density of energy dissipation in a chip to increase. This ...
Design of a low noise amplifier for UWB range of 5.5-8.5 GHz
(Dhirubhai Ambani Institute of Information and Communication Technology, 2014)
This study reviews and analyze the designing of Low Noise Amplifier. The parameters should be analyzed properly before the design of LNA, so this thesis includes the basics of all parameters with transmission line usage ...
Design of cutom wireless protocol for signal transmission inside space equipment
(Dhirubhai Ambani Institute of Information and Communication Technology, 2014)
There are many sensors and devices inside the satellite. All these devices need to communicate with each other, those devices can be sensor nodes or control device. According to current technology communication between ...
Dynamic recognfiguration of cache memories for leakage power reduction
(Dhirubhai Ambani Institute of Information and Communication Technology, 2014)
Power is increasingly becoming a design constraint for low power VLSI circuits. It has become one of the most important paradigms of design convergence for future icroprocessors. The scaling of the CMOS channel length to ...
Fault tolerance schemes for mission critical applications
(Dhirubhai Ambani Institute of Information and Communication Technology, 2014)
In absence of atmospheric protection, electronics involved in space systems are exposed to radiation effects. For maintaining the proper functioning of the device in space various distinct techniques are put in use. A ...
full custom design of a 0.18 micron sub-threshold processor
(Dhirubhai Ambani Institute of Information and Communication Technology, 2014)
Scaling the supply voltage below the threshold voltage leads to orders of magnitude energy savings but puts the limit on performance of the circuit. This strategy is used in the emerging embedded applications for the energy ...
Fully digital ultra low power capacitive sensor interface
(Dhirubhai Ambani Institute of Information and Communication Technology, 2014)
This report presents a fully-digital ultra low power capacitive sensor interface, which directly converts sensor capacitance to its digital value. Capacitive interface is divided into two parts, 1) capacitance to time ...