Searched for: faculty%3A%22Electrical%255C+Engineering%252C%255C+Mathematics%255C+and%255C+Computer%255C+Science%22
(1 - 20 of 23)

Pages

List view
Grid view
document
Zhang, Y. (author)
Crystalline silicon (c-Si) solar cells based on the polycrystalline silicon (poly-Si) passivating contact is becoming one of the most promising solar cell structures that enable high efficiency due to the minimization of metal contact recombination. The interdigitated back contact (IBC) crystalline silicon (c-Si) solar cells based on poly-Si...
master thesis 2017
document
Zhang, Y. (author)
master thesis 2016
document
Zhang, M. (author)
Power system blackouts have been observed increasingly frequent and severe. As an emergency control action to rescue the system from complete blackout, under-frequency load shedding (UFLS) technique can disconnect a part of the load when a disturbance occurs and an excessively low frequency is detected. Traditional UFLS scheme is widely adopted...
master thesis 2016
document
Zhang, J. (author)
Indoor localization is a topic of significant interest for academic and in dustrial. For outdoors, we have Global Positioning System (GPS) working very well, but GPS does not work indoors and we spend more than 90% of the time indoors. Thus, there is a great need to find solution for this prob lem. Many technologies have been proposed for indoor...
master thesis 2016
document
Zhang, Y. (author)
A Chinese Digital Radio (CDR), labelled as GY/T 268-2013 [1], has been made and become effective in 2013 by SGAPPRFT (State General Administration of Press, Publication, Radio, Film and Television), which is an In-Band On-Channel (IBOC) digital audio broadcasting hybrided with analog FM signal in one FM channel. This report investigates the...
master thesis 2016
document
van Gaalen, R. (author), Zhang, I. (author)
Augmented Reality equipment is currently growing and showing a lot of promise. However, the equipment suffers from a few aspects: lag, range of vision and price. In this report an Augmented Reality system will be made by connecting two cameras through an FPGA to the VR system to cover all aspects that Augmented Reality suffers from. While the...
bachelor thesis 2016
document
Zhang, H. (author)
For energy management in wireless sensor networks, only the sensors with most informative measurements are activated to operate. How to select sensors that make good tradeoff between performance and energy consumption is what many researchers are focusing on. Existing solutions assume analog data model, i.e., the data from sensors collected by a...
master thesis 2015
document
Zhang, R. (author)
This thesis presents a 1-Mega pixels high-dynamic range and UV sensitive image sensor in 0.18 µm technology with 14-bit interleaved 64Ms/s SAR ADC. It can achieve 64 fps and 101 dB dynamic range. The pixel array contains three kinds of pixel: UV pixel, visible pixel and low blue pixel. Those three kinds of pixel form a special 4×4 kernel to meet...
master thesis 2015
document
Zhang, R. (author)
In the recent development of wireless communication several applications, such as spectrum sensing for cognitive radio are only interested in the power spectrum. These applications do not require the reconstruction of the original analog signal. According to the Whittaker-Kotelnikov-Shannon-Nyquist theorem, the sampling rate must be at least...
master thesis 2015
document
Zhang, H.M. (author)
The Primal-Dual Method of Multipliers (PDMM) is a new algorithm that solves convex optimization problems in a distributed manner. This study focuses on the convergence behavior of the PDMM. For a deeper understanding, the PDMM algorithm was applied to distributed averaging and distributed dictionary learning problems. The results were compared...
master thesis 2015
document
Zhang, D. (author)
Three-dimensional (3D) range detectors enabling 3D computer vision is now popular in automotive industry. With their participation, automobile safety has been further enhanced, autonomous driving has become realizable. Time-correlated single-photon counting (TCSPC) technique utilizing complementary metal-oxide semiconductor (CMOS) single photon...
master thesis 2014
document
Barak, R.K. (author), Van Der Cammen, M. (author), Zhang, H.M. (author)
This thesis proposes an algorithm to solve the issue of indoor localization using a source, reference receiver and mobile receiver placed in a convex room. The goal is determination of the position of the mobile receiver. The proposed algorithm consists of two localization techniques known from scientific literature: Time Difference of Arrival...
bachelor thesis 2013
document
Zhang, D. (author)
Increasingly, the phytoplankton blooms (algal blooms) become a public health concern and a worldwide ecological problem. The Generic ecological model (GEM) plays a very important role to assess ecological quality of the Dutch coastal waters and the southern North Sea. Algal blooms can also be predicted by the GEM model mainly through chlorophyll...
master thesis 2012
document
Zhang, N. (author)
The Wireless Lighting Control System has drawn intensive attention in the recent years due to the potential for huge cost savings as well as increased convenience. Commonly seen Wireless Lighting Control Systems utilize Zigbee, KNX and Z-WAVE; whereas little attention has been given to Wi-Fi because of unsolved limitations. The purpose of this...
master thesis 2012
document
Zhang, X. (author)
master thesis 2011
document
Zhang, Y. (author)
Our project starts from a practical specific application of stereo vision (matching) on a robot arm, which is first building up a vision system for a robot arm to make it obtain the capability of detecting the objects 3D information on a plane. The kernel of the vision system is stereo matching. Stereo matching(correspondence) problem has been...
master thesis 2010
document
Zhang, L. (author)
Stereo matching has been widely used in many fields, such as viewpoint interpolation, feature detection system and free-view TV. However, the long processing time of stereo matching algorithms has been the major bottleneck that limits their real-time applications. During the past decades, many implementation platforms and corresponding algorithm...
master thesis 2010
document
Zhang, R. (author)
This research work aims to gain understanding of the power amplifier (PA) operating as a linear PA under low power drive conditions and as a switch-mode PA in high power drive conditions both with the same Class-E load. Two approaches were taken here. Firstly, an analytical approach was developed to investigate the switching operation of...
master thesis 2010
document
Zhang, T. (author)
Direct drive generators applied to large wind turbines present some problems, such as very heavy and expensive price. The use of magnetic bearings has a possibility to reduce the weight of the direct drive generator. The control system for such magnetic bearings is considered. In the beginning, the thesis discusses the problems of direct drive...
master thesis 2010
document
Zhang, J. (author)
The aim of this thesis project is to design and fabricate a high efficiency on chip cooling device based on the Peltier effect. Bismuth telluride (Bi2Te3) and antimony telluride (Sb2Te3) are employed to form thermocouple for their high Seebeck coefficient and high figure of merit. The models of the devices are simulated in the software program...
master thesis 2010
Searched for: faculty%3A%22Electrical%255C+Engineering%252C%255C+Mathematics%255C+and%255C+Computer%255C+Science%22
(1 - 20 of 23)

Pages

List view
Grid view