Browsing M Tech Dissertations by Title
Now showing items 215-234 of 820
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Design of architecture of artificial neural network : design and construction of a model for creation of an architecture of artificial neural network based on distributed genetic algorithms
(Dhirubhai Ambani Institute of Information and Communication Technology, 2004)The objective of the work is to design and construct a model for creation of architecture of feed forward artificial neural network. The distributed genetic algorithms are used to design and construct the system. This ... -
Design of CDMA transmitter and three finger rake receiver
(Dhirubhai Ambani Institute of Information and Communication Technology, 2009)As cellular wireless communication becomes a worldwide communication standard, it is important in studying how data communications happens in a cellular system. In this Thesis work CDMA transmitter and receiver have been ... -
Design of CMOS front end for 900MHz RF receiver
(Dhirubhai Ambani Institute of Information and Communication Technology, 2004)Portable wireless personal communication systems such as cellular phones, message pagers, and wireless modems traditionally have been built from a mixture of IC technologies. In fact if we section a commercial cellular ... -
Design of CMOS voltage controlled oscillator for high tuning range
(Dhirubhai Ambani Institute of Information and Communication Technology, 2007)The main objective of the work is to design a CMOS voltage controlled oscillator for higher tuning range. Today there is a great need for multi-standard wireless receivers in the wireless communications. A receiver is to ... -
Design of countermeasures for replay spoof speech attack
(Dhirubhai Ambani Institute of Information and Communication Technology, 2018)Automatic Speaker Verification (ASV) system is a biometric person authentication system to verify a claimed speaker's identity from his/her voice with the help of machines. The ASV systems are vulnerable to various types ... -
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 ... -
Design of digital accelerometer based seismic sensor node
(Dhirubhai Ambani Institute of Information and Communication Technology, 2010)The aim of Design of Digital Accelerometer based Seismic Sensor Node is to propose a design for wireless sensor network for exploring the sub-surface region of the moon by studying the seismic waves generated over there. ... -
Design of fiber to the village using passive optical networks
(Dhirubhai Ambani Institute of Information and Communication Technology, 2013)Fiber occupied networks are coming out with a performances which are supporting the ongoing demands for very huge connections. One best technology that had evolved in the previous few course of time is Passive Optical ... -
Design of frequency synthesizable delay locked loop
(Dhirubhai Ambani Institute of Information and Communication Technology, 2004)As the speed performance of VLSI systems increases rapidly, more emphasis is placed on suppressing skew and jitter in the clocks. Phase-locked loops (PLLs) and delay-locked loops (DLLs) have been typically employed in ... -
Design of laser driver circuit
(Dhirubhai Ambani Institute of Information and Communication Technology, 2005)Designing an Optoelectronic Integrated Circuit (OEIC) is an attractive field of research as it bridges the interface between electrical and optical components. The design of laser driver in optical transmitter is very ... -
Design of leaf cell layouts for memory compiler
(Dhirubhai Ambani Institute of Information and Communication Technology, 2019)Digital layouts are designed in such a way that it should have minimum area and hence lesser delay.On the contrary analog layouts are made using best matching technique so as to provide same environment to each transistors.In ... -
Design of low power and high speed comparator with DG-MOSFET
(Dhirubhai Ambani Institute of Information and Communication Technology, 2012)This thesis is about design of low power and high speed comparator with Double Gate- Metal Oxide Semiconductor Field Effect Transistor (DG-MOSFET) in 32 nm technology node. Low power is the requirement in implanted ... -
Design of low power and high speed decoder for 1MB memory
(Dhirubhai Ambani Institute of Information and Communication Technology, 2008)Technology scaling is accompanied by rise in leakage power dissipation. This thesis proposes a voltage controllable circuit in the feedback path of the decoder, which drastically reduces the standby leakage current with ... -
Design of low power interrupt driven RISC-V instruction set processor for embedded systems
(Dhirubhai Ambani Institute of Information and Communication Technology, 2019)This thesis presents a design for low power, interrupt driven processor compatible with RISC-V Instruction Set Architecture (ISA). The processor is designed to target the application of home automation systems. To accomplish ... -
Design of Low Power Time-to-Digital Converter in 0.18?m CMOS
(Dhirubhai Ambani Institute of Information and Communication Technology, 2017)A full custom, all-digital, low power Time-to-Digital Converter (TDC) based on a Time-based Analog to Digital Converter (TAD) is presented. The proposed architecture contains a 20-bit ripple counter, 16-bit latch, an ... -
Design of low voltage high performance voltage controlled oscillator
(Dhirubhai Ambani Institute of Information and Communication Technology, 2008)In this thesis an ultra low voltage differential capacitive feedback VCO is being proposed .The VCO operates at very low supply voltage of 0.6V.The VCO uses techniques like Forward Body Bias (FBB), and capacitive feedback ... -
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. ... -
Design of low-voltage, low-power, wide-band CMOS LC VCO using active inductors
(Dhirubhai Ambani Institute of Information and Communication Technology, 2008)In this thesis the design of low-voltage, low-power, wide-band CMOS LC VCO using active inductor has been proposed. The oscillator is based upon the classic LC-tuned negative-resistance topology, with a novel active inductor ... -
Design of metamaterial
(Dhirubhai Ambani Institute of Information and Communication Technology, 2011)Meta materials are artificially designed materials that exhibit very high transmission values within a frequency range. Double Negative (DNG) Meta material shows both negative permittivity and negative permeability within ... -
Design of multi-band fractal antenna for satellite navigation application
(Dhirubhai Ambani Institute of Information and Communication Technology, 2009)Recent efforts by several researchers around the world to combine fractal geometry with electromagnetic theory have led to a plethora of new and innovative antenna designs. This research proposal has been primarily focused ...