Branch Details
Teleinformatics
FEKTAbbreviation: PKA-TLIAcad. year: 2012/2013
Programme: Electrical Engineering and Communication
Length of Study: 4 years
Profile
The aim of the studies is to prepare top-class scientific personalities that will be able to provide solution to challenging problems of science and technology in the field of information technologies in telecommunications. Another aim is to teach graduates the methods of scientific work, to make their knowledge of higher mathematics and physics more profound, and to furnish students with theoretical, experimental and practical knowledge from the field of teleinformatics.
Key learning outcomes
Occupational profiles of graduates with examples
This field of study focuses on the science education of doctoral students with profound theoretical foundations in converging communication and in formation technologies. The main part of the study includes course in theoretical informatics and telecommunication technology. In the area of teleinformatics the student has much knowledge of communication and information technologies, data transmissions and their security, inclusive of using and designing the related software. He is well versed in operating systems, computer languages, database systems, distributed applications and the like. He can cope with the algorithmization of tasks on a high level and can propose new technological solutions of telecommunication devices, information systems and support services.
Guarantor
Issued topics of Doctoral Study Program
- Converters for mutual A/D and D/A conversions working in the current mode
The work is focused on the design of A/D and D/A converters working in the current mode. The aim is to design a suitable structure of number-current and current-number converters without internal current-voltage and voltage-current conversions with respect to enhancing the bandwidth in comparison with converters working in the voltage mode. Part of the work is also the design and analysis of current-mode antialiasing filters. The design will start from unconventional circuit element structures such as current conveyors (CCI, CCII, CCIII) with simple or floating output, current feedback amplifiers (CFA) or transconductance amplifiers (OTA, BOTA, DBTA). Requirements to be met by the candidate: the knowledge of circuit theory and simulation programs (MicroCap, PSpice).
- Design of Modern IP Sophisticated Telematic Systems in Transport
Telematic systems are particularly common in transport. Research into telematic systems based on the Internet protocol will be focused on the design of sophisticated, i.e. well-considered, formally well-developed and complicated methods that use IP systems in various areas. Surveillance and protection systems, systems of paying the fare, information systems and interactive applications, etc. are supposed in particular. Localization by GPS, vehicle diagnostics, and vehicle monitoring on ortho-maps in real situations are in the focus. Sophisticated telematic systems will be software simulated, optimized and subsequently hardware realized in the form of functional specimens.
- Effective Use of IP Networks in Crisis Situations
The aim is to create an effective strategy for the use of the public and private IP network for crisis management. Also propose such a network, which could have the capacity, but also in terms of resistance to ensure the crisis communication. This would, in particular, traffic data, voice, TV broadcast. Other parts would propose new methods of Internet communication management-manage the flows of information, etc. Research should include also the influence of network topology on its stability and security, the speed of the spread of viruses, ability to resist attacks, etc. One of the objectives is to design a software robot that will be able to monitor the network topology, where appropriate, the Internet, the aim is to design a system for exchanging files over the Internet, but without any central control. The system would be intuitively usable. The solution should be safe and allow anonymous of the sender and the recipient of the data. The final. design of highly durable network suitable for crisis situations and this proposal prove theory.
- Emergency calls in VoIP technology
A trouble of VoIP technology are emergency calls when the caller is not able to report his/her location. A possible solution is to use IP geolocation methods based on communication delay. The research will deal with IP nodes geolocation related to VoIP technology. An experimental large-scale network PlanetLab (www.planet-lab.org) will be used for the research. PlanetLab consists of approx. 1000 servers around the whole world.
- Feature analysis of current-mode electronic frequency filters
The work is focused on the feature analysis of current-mode electronic frequency filters. The aim is to design algoritmizable methods that lead to finding features of filters generally defined by the schematic. It will be necessary to evaluate the available feature ranges, e.g. quality, pass-band current transfer, dynamic range within a defined supply voltage, sensitivity, etc. In the case of finding the quality range, the point is to find the extremes of a multi-variable non-linear function. Mathematical tools (e.g. Maple or MathCAD) will first be used for this purpose; afterwards the algorithm itself will be designed. Requirements to be met by the candidate: algorithm thinking, the knowledge of computer programming and circuit theory.
- Geographical routing in wireless sensor networks
Wireless sensor networks (WSNs) is rapidly developing technology impacting various areas such as military (battlefield monitoring) and environmental monitoring (wildfires, water floods, etc.). The Ph.D. student's research will deal with the investigation of geographical routing in WSNs. Geographical routing works with the knowledge of mote positions and it is used for delivering data to a specified geographical location. Geographical routing will be evaluated in a real experimental WSN with around 500 motes.
- Image processing for biometric systems
Theme is focused on the research of novel methods of detection and identification of persons and their acts using the analysis of biological of behavioural characteristic features captured in the image or in video sequences with special focusing on the detection and measurement of human body in the image. Next part of the research is the dynamic humans' motor behaviour analysis which can be used for identification of a person, for the recognition of act kinds, eventually for detailed motional analysis e.g. for sportsman etc. The research should end in the proposal of a novel method usable in systems of intelligent video.
Tutor: Říha Kamil, doc. Ing., Ph.D.
- More Effective security of networks with IEEE 802.11 Standard
The vulnerability of the IEEE 802.11, attacks on the security methods and the methods for its effectiveness. Wireless network security issues expected standards IEEE 802.11. A detailed introduction to these standards, describe the various types of wireless security, including their properties and the subsequent theoretical analysis. The implementation of the attacks on the various methods of modern security algorithms, emphasis will be placed on the identification of weaknesses of 802.11 protocols. On the basis of the findings will be designed and tested security more effective. Attention will be paid to the security quality of service QoS in 802.11 networks. The network will be subject to examination by appropriate programs and simulators (Opnet Modeler, NS2). Will also be examined according to modern services (IP phones, the transmission of video, voice, multimedia) to delay and to be performed, including an overall analysis to the QoS optimization.
- Novel methods of biological signals extraction from medical images
The theme is focused on processing of static, dynamic or three-dimensional images produced by different medical acquisition techniques, namely the output of the sonographic examination, body slices acquisition using the magnetic resonance etc. The goal is to improve properties of single images, their segmentation, 2D object recognition, quantification of different object parameters, their dynamic or spatial analysis, or eventual 3D model reconstruction. The main result of the work will be a proposal of a novel method being utilizable for solving of concrete diagnostic problems in cooperation with doctors.
Tutor: Říha Kamil, doc. Ing., Ph.D.
- Optimization of Routing Principles in High-speed Converged Networks
The aim of the study is to optimize the routing principles. The architecture of network element with priority routing will be designed. An original procedure will be proposed for modelling this problematic mathematically and also for implementing the mathematical model. The software simulation of a system that can be used to control the switching field designed for switching data units shall be extended with hardware implementation, e.g. via programmable logic fields of development system FPGA. The knowledge obtained will be generalized and related to the theory of high-speed network elements. The MATLAB program and the Visual C++ language in particular are expected to be used in software simulation.
- Routing in IP networks
Routing policies cause violations of the triangle inequality of communication latency between stations in IP networks. This violation results in problems when using IP services based on communication latency. The research will deal with study of the reasons causing the violation and with proposal of possible solutions of their elimination. An experimental large-scale network PlanetLab (www.planet-lab.org) will be used for the research. PlanetLab consists of approx. 1000 servers around the whole world.
- The Development of Algorithms for the Management of Queues
Active network elements now use for the management of queues and control of switching a series of powerful algorithms. The task is to implement selected algorithms of queues management into the development system equipped with an FPGA card, instrument performance and develop a custom algorithm that addresses the development of the management of queues in the respect of the standard of marking used for QoS solutions. The resolution will be the knowledge of languages C and VHDL, Matlab, or Verilog.
Course structure diagram with ECTS credits
Abbreviation | Title | L. | Cr. | Com. | Compl. | Hr. range | Gr. | Op. |
---|---|---|---|---|---|---|---|---|
DBM1A | Advanced methods of processing and analysis of signals and images | en | 4 | Optional specialized | DrEx | S - 39 | yes | |
DTK2A | Applied cryptography | en | 4 | Optional specialized | DrEx | S - 39 | yes | |
DET1A | Electrotechnical materials, material systems and production processes | en | 4 | Optional specialized | DrEx | S - 39 | yes | |
DFY1A | Junctions and nanostructures | en | 4 | Optional specialized | DrEx | S - 39 | yes | |
DEE1A | Mathematical Modelling of Electrical Power Systems | en | 4 | Optional specialized | DrEx | S - 39 | yes | |
DME1A | Microelectronic Systems | en | 4 | Optional specialized | DrEx | S - 39 | yes | |
DRE1A | Modern electronic circuit design | en | 4 | Optional specialized | DrEx | S - 39 | yes | |
DAM1A | Selected chaps from automatic control | en | 4 | Optional specialized | DrEx | S - 39 | yes | |
DVE1A | Selected problems from power electronics and electrical drives | en | 4 | Optional specialized | DrEx | S - 39 | yes | |
DTE1A | Special Measuring Methods | en | 4 | Optional specialized | DrEx | S - 39 | yes | |
DJA6A | English for post-graduates | cs | 4 | General knowledge | DrEx | Cj - 26 | yes | |
DMA1A | Statistics, Stochastic Processes, Operations Research | en | 4 | General knowledge | DrEx | S - 39 | yes |
Abbreviation | Title | L. | Cr. | Com. | Compl. | Hr. range | Gr. | Op. |
---|---|---|---|---|---|---|---|---|
DME2A | Microelectronic technologies | en | 4 | Optional specialized | DrEx | S - 39 | yes | |
DRE2A | Modern digital wireless communication | en | 4 | Optional specialized | DrEx | S - 39 | yes | |
DTK1A | Modern network technologies | en | 4 | Optional specialized | DrEx | S - 39 | yes | |
DTE2A | Numerical Computations with Partial Differential Equations | en | 4 | Optional specialized | DrEx | S - 39 | yes | |
DET2A | Selected diagnostic methods, reliability and quality | en | 4 | Optional specialized | DrEx | S - 39 | yes | |
DAM2A | Selected chaps from measuring techniques | en | 4 | Optional specialized | DrEx | S - 39 | yes | |
DBM2A | Selected problems of biomedical engineering | en | 4 | Optional specialized | DrEx | S - 39 | yes | |
DEE2A | Selected problems of electricity production | en | 4 | Optional specialized | DrEx | S - 39 | yes | |
DFY2A | Spectroscopic methods for non-destructive diagnostics | en | 4 | Optional specialized | DrEx | S - 39 | yes | |
DVE2A | Topical Issues of Electrical Machines and Apparatus | en | 4 | Optional specialized | DrEx | S - 39 | yes | |
DMA2A | Discrete Processes in Electrical Engineering | en | 4 | General knowledge | DrEx | S - 39 | yes |
Abbreviation | Title | L. | Cr. | Com. | Compl. | Hr. range | Gr. | Op. |
---|---|---|---|---|---|---|---|---|
DQJAA | English for the state doctoral exam | cs | 4 | Compulsory | DrEx | yes |