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Now showing items 11-20 of 67
Design And Simulation Of An Accurate Breast Biopsy System
(Electrical Engineering, 2007-09-17)
Core needle biopsy is a non-invasive technique for confirming breast and prostate cancer. Over the years, several non-real time image guided systems have been developed to guide the needle to the target lesion/tumor. ...
CMOS 5th Derivative Gaussian Impulse Generator For UWB Application
(Electrical Engineering, 2007-08-23)
A complete impulse generating system was designed and simulated which generates the fifth order derivative of the Gaussian pulse intended for use in an impulse-type ultra-wideband wireless communication system. By using ...
Analysis Of Electromagnetic Field In A Switched Reluctance Machine From An Energy Conversion Perspective
(Electrical Engineering, 2007-08-23)
With the recent advancement in power electronics and digital signal processors, switched reluctance machine (SRM) attracts more attention in high speed and harsh environment applications due to its rugged and robust ...
Development Of Quality-aware Video Systems And NMR Spectrum Registration
(Electrical Engineering, 2007-09-17)
The work introduces a novel concept of Quality-Aware Video (QAV) System and demonstrates its successful implementation. During the course, it develops algorithms for reduced reference video quality assessment and for data ...
CMOS Optical Transimpedance Amplifier Design For PAM Signaling Application
(Electrical Engineering, 2007-08-23)
The advent of Internet telephony and the surge in data communication field necessitate the use of broadband communication systems. The Optical communication systems has been suggested as an attractive solution to cope ...
Design And Hardware Implementation Of A Soft-switched Converter For Fuel Cell Applications
(Electrical Engineering, 2007-08-23)
The focus of this thesis is to design a DC-DC quasi-soft switched boost converter suitable for fuel cell applications. Study of electrical output characteristics of fuel cells was necessary for this purpose. A number of ...
A Physics Based Multi-resolution Technique For Extraction Of Finite Duration Time Responses In Radar Images
(Electrical Engineering, 2007-08-23)
This paper presents a wavelet multi-resolution technique for examination of scattering phenomena in radar images. Through multi-resolution frequency domain analysis, range gating is implemented for extraction of wave ...
Applications Of Ultra Wideband
(Electrical Engineering, 2007-08-23)
Ultra wideband (UWB) is a new wireless communication system. It utilizes transmission signal at wide bandwidths. With wider bandwidth, it can provide for new useful applications. The first chapter in this thesis discusses ...
Spatially Resolving Spectrometer For Characterisation Of Broad-area Laser Diodes
(Electrical Engineering, 2007-09-17)
The mode pattern of the BALD (Broad-Area Laser Diode) is characterized and measured using a 1-GHz resolution double-pass spectrometer. The design of spectrometer allowed also a spatial discrimination with 1mkm resolution. ...
Modeling Isotropic Organs Using Beam Models For The Haptic Simulation Of Blunt Dissections Of Bile Duct
(Electrical Engineering, 2007-09-17)
Haptic modeling of organs using existing approaches is still not realistic and/or real time. We propose and develop the mathematical foundation of a new approach to modeling organs using beams. Beams are well known entities ...