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Now showing items 21-30 of 32
Checkpointing and recovery mechanism in grid
(Dhirubhai Ambani Institute of Information and Communication Technology, 2007)
Grid is a collection of distributed computing resources that performs tasks in co-ordination to achieve high-end computational capabilities. Grid Computing is a collective computing of a given task by breaking it into ...
Design and development of an ontology for an agriculture information system
(Dhirubhai Ambani Institute of Information and Communication Technology, 2007)
Conceptual structures (Information theory); Knowledge representation (Information theory); Semantic networks (Information theory). Traditional sources of information like books, agricultural extension officer are unable ...
Design of low voltage high performance, wide bandwidth current feedback amplifier with complementary input pair
(Dhirubhai Ambani Institute of Information and Communication Technology, 2007)
This thesis presents the work done on the design of a low voltage high performance, wide bandwidth current feedback amplifier [CFA] with complementary input pair. The design is carried out in 1.8 V, 0.18 micron CMOS process. ...
Fault diagnosis algorithm for a flash ADC using oscillation based testing technique
(Dhirubhai Ambani Institute of Information and Communication Technology, 2007)
With the advent of system-on-a-chip (SoC) designs, the semiconductor industry wants to solve problems that constrain the coexistence of analog and digital cores on a single chip. The complexities of modern (SoC's), comprising ...
Fair downlink packet scheduling approach to support QoS in HSDPA environment
(Dhirubhai Ambani Institute of Information and Communication Technology, 2007)
Traditionally, only best-effort traffic is supported by packet switching networks, but newer applications need communication services that allow end client to transport data with performance guarantees given in terms of ...
Identifying mutant hierarchies to reduce test effort in mutation testing
(Dhirubhai Ambani Institute of Information and Communication Technology, 2007)
Mutation testing is a fault-based testing approach. The main goal of mutation testing is to assess the quality of a test suite, and in that process, test the software. The approach asserts the absence of pre-specified ...
Low power improved full scan BIST
(Dhirubhai Ambani Institute of Information and Communication Technology, 2007)
Low power testing of VLSI circuits has recently become an area of concern due to yield and reliability problems. Past research on low power testing has shown that, switching activity and test time are the main factors that ...
Packet scheduling algorithm to improve delay bounds in HSDPA
(Dhirubhai Ambani Institute of Information and Communication Technology, 2007)
With tremendous growth in mobile subscribers in recent past and trend of accessing packet data services in wireless networks, 3GPP has introduced an enhancement to Universal Mobile Telecommunications System (UMTS) standard ...
Tool to calculate the width and length of capacitor for switched-capacitor band pass filter
(Dhirubhai Ambani Institute of Information and Communication Technology, 2007)
The switched capacitor (SC) circuits find their applications in many fields. Due to their lower size at low frequencies, higher density can be achieved compared to active RC counterparts. Still there are nonlinerarities ...
Architecture design for preliminary ECG analysis system using new DFT based analysis technique
(Dhirubhai Ambani Institute of Information and Communication Technology, 2007)
This thesis proposes a hardware architecture of an ASIC for a portable ECG analysis system. The device is meant to record and analyze ECG signals in real time so as to detect the presence of abnormalities. In order to ...