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Zhang, Jiadi (author)In this thesis, the joint DOA-range estimation of stationary targets is investigated using multiple FMCW MIMOs with super-resolution capability. To address the low azimuth resolution problem of single small MIMO, a novel topology of array is used, which consists of multiple MIMOs arranged along the azimuth to increase azimuth resolution by...master thesis 2019
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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
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Zhang, xinyu (author)In light of increasing global divisions, it has been questioned whether human beings are able to connect and communicate with each other when encoutering geopolitical conflicts. The author's experiment on this matter and proposal for this project begins with what was once united but is now divided - the Limes, a legacy left from one of the most...master thesis 2022
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Zhang, X. (author)TiO2 has been widely applied as white artistic pigment since 19th century. And the photo-catalytic effect of TiO2 makes it aggressive and causes degradation on painting surface. The damage of binder by TiO2, also known as chalking, has been suggested as the main cause of the painting surface degradation and studied a lot. However, the danger to...master thesis 2013
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- Zhang, Y. (author) master thesis 2016
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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
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Zhang, Yixin (author)In this design, we propose a new method to process the large static signal in the received signal of Doppler ultrasound brain imaging. Through a reproduction-compensation method, a medium resolution ADC and a DAC are used to replace the high-resolution ADC used in the past for the dynamic Doppler signal observation.master thesis 2021
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Zhang, Y. (author)Based on the recently developed mimetic spectral element method, we propose an effective numerical scheme for solving three-dimensional periodic incompressible Euler flows, which spatially preserves mass, kinetic energy and helicity. Preserving multiple integral invariants numerically will significantly contribute to the stability and accuracy...master thesis 2016
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Zhang, M. (author)The connectivity between SAGD pair-wells is the key for success of SAGD processes. The bituminous sands of Corner field situate in middle McMurray, where tidal influenced meandering fluvial point bar dominate the deposits. Thus, to characterize the internal structure of point bar deposit is essential to optimize SAGD production in Corner field....master thesis 2011
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- Zhang, X. (author) master thesis 2011
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Zhang, X. (author)Model predictive control (MPC) is an advanced control technique that offers an elegant framework to solve a wide range of control problems (regulation, tracking, supervision, etc) and handle constraints on the plant. The control objectives and constraints are usually formulated as an optimization problem that the MPC controller has to solve ...master thesis 2016
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Zhang, Luqianxue (author)Trials of surface modifications using low pressure chemical vapor deposition (LPCVD) has successfully decreased the high temperature needed for the fabrication of SiC membrane from 2000°C to below 900 °C. With this great success on the reduction of the energy con-sumption, however, further studies on the chemical stability and the fouling...master thesis 2022
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Zhang, Fengqiao (author)An increasing number of existing structures are approaching the end of their technical service life. Therefore, monitoring these structures to get the information of their health condition, which is called structural health monitoring (SHM), is becoming more significant. In SHM, acoustic emission (AE) technique shows promising features in...master thesis 2017
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Zhang, Y. (author)Improve software security evaluation by combining fuzzing and genetic algorithms.master thesis 2008
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Zhang, Xinrui (author)Masonry is one of the most common building materials globally due to its ease of construction, price, durability and fire resistance. Its heterogeneity and orthotropic nature make its mechanical behaviour rather complex, highlighting the importance of an appropriate constitutive model to describe such behaviour accurately. In literature, most of...master thesis 2021
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Zhang, Yuxi (author)Churchill Barriers, a series of four causeways in Orkney Islands, Scotland were constructed during Second World War and now serve and a critical link for South Ronaldsay and Burray to the Orkney Mainland. Due to their location and design, causeways are exposed to storm waves generated in the North Sea. During coastal storms, some waves are able...master thesis 2019
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Zhang, Liyao (author)Visualizing the point clouds is an integral part of processing the data, which enables users to explore and interact with the point clouds more intuitively. However, most of the current point cloud renderers are developed in non-immersive environments. In the last few years, some new technologies, such as Augmented Reality (AR), Virtual Reality ...master thesis 2020
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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
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Zhang, Yiyun (author)Aquaponics is the combination of two existing techniques, hydroponics (soilless farming), and aquaculture(aquatic animals growing). This symbiosis process of recycling wastes and recirculating water creates potentials for aquaponics in future vegetable and aquaculture produce. The vision of Riverfood (client company) is to make aquaponics...master thesis 2018
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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