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Beam Shaping Circuits for L Band Antenna
Kalina, Ladislav ; Pítra, Kamil (referee) ; Urbanec, Tomáš (advisor)
This thesis contains design of beamforming network designed for passive radar antennas. The first part contains theory of passive radars and beamforming networks. The next part implies design of beamforming network at the block digram level. Then are choosed circuits for amplitude and phase control, including the design of control communication. It follows by realization of IQ phase shifter and his automatic measurement. Based on this results is phase shifter adjusted and PCB of 2x2 beamforming network is designed. Last part includes design of control application (Matlab) and control program for STM32F407VG microcontroller.
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Emulation of DPDK Running on an NXP Processor in the QEMU System
Postolka, Matěj ; Dražil, Jan (referee) ; Kořenek, Jan (advisor)
This project deals with the emulation of the networking features of the NXP QorIQ LS2088A processor for the purpose of testing Data Plane Development Kit (DPDK) applications. These networking features are emulated as a virtual PCI device in the QEMU machine emulator. This PCI device is compatible with the DPDK and supports the features offered by the original NXP QorIQ LS2088A hardware, thus providing a virtual environment for testing DPDK applications designed for the original NXP QorIQ LS2088A hardware.
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FPGA Platform with .NET Micro Framework Support
Matyáš, Jan ; Minařík, Miloš (referee) ; Vašíček, Zdeněk (advisor)
The goal of the thesis is to design a development board that may be used for embedded systems prototyping. The board's key parts are an ARM-Cortex-based microcontroller and a FPGA programmable circuit. The platform is designed with .NET Micro Framework support in mind. The thesis contains specifications of the development board, describes the design process as well as the task of .NET Micro Framework porting and the establishment of communication bus between the FPGA and microcontroller circuits. The thesis is concluded by a set of demonstration examples which outline how to develop new applications for the designed platform.
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Implementation of the Advanced Security Algorithms into Home Routers
Špinler, Martin ; Šimek, Václav (referee) ; Kaštil, Jan (advisor)
This work deals with network devices designed for packet routing in small networks. It's focused on two particular devices with ARM processor. There is detailed description of an instalation of OpenWRT operating system to this devices. Next, there are results of tests of routing performance of these and some other selected devices and tests of performance of alogorithms used in network security. A module for OpenWRT operating system for pattern-matching in network traffic is also part of the work.
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Firmware for the Robotic Vehicle
Otava, Lukáš ; Sojka,, Michal (referee) ; Kučera, Pavel (advisor)
This thesis is focused on a firmware for robotic vehicle based on the ARM Cortex-M3 architecture that is running a real-time operating system (RTOS). Theoretical part describes available solutions of embedded RTOS and concrete HW implementation of the robotic vehicle. There is also comparison of the three selected RTOS with their measurements. Result of this thesis is base firmware compounded by a program modules that controls HW parts. There is also a sample PC and firmware application that extends base firmware. This sample application is able to communicate with robotic vehicle, control wheel motion and measure process data.
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System for precise dynamic measurement of bridge sensors
Čech, Jonáš ; Kolka, Zdeněk (referee) ; Kubíček, Michal (advisor)
This master’s thesis deals with design of measurement system for dynamic measurement of bridge sensors. After a short theoretical part, the own concept is introduced. System can provide sampling rate up to 250 kSa/s with 24-bit resolution. The maximum number of samples is about one and a half milion. At first, the design of analog part was made, in this phase of design the digital part is based on evaluation board with ARM Cortex-M7 and external memory. After final choice of appropriate ICs, the analog and digital part will be integrated into one PCB.
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Data logger
Dráb, Dominik ; Pazdera, Ivo (referee) ; Ctibor, Jiří (advisor)
This master's thesis deals with design of universal data logging device. The work proposes the design of device architecture and describes individual systems and components, that are necessary for data logging. Logger is designed as a mobile device, with ARM microcontroller at its core. Thesis specifies requirements for device in terms of performance and versatility. The device uses modular construction, as it comprises multiple PCBs. The thesis describes their design and also design of the mechanical construction of data logger. Designed device has been realized and assembled. Software design for microcontroller is also part of the thesis. In the last part, measurements to determine achieved parameters of the device are conducted.
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HW interface of database server
Janů, Petr ; Zamazal, Michal (referee) ; Fuchs, Michal (advisor)
The aim of master's thesis is implementation of hardware interface database server. Interface will be collecting data at installation place. Interface will be connected to a remote MySQL server using an Ethernet network and saving data received by serial line in a database.
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Simple C++ Development Environment for Android
Režňák, Pavel ; Janoušek, Vladimír (referee) ; Peringer, Petr (advisor)
This bachelor thesis is about creation of an environment for compiling aplications which has been written in C and C++ languages. This development environment is made of an application emulating terminal window and packages containing open-source compilers and optional tools compiled for mobile devices with ARM processors and Android operating system. This process includes generation of cross-compilers for Android system from NDK tools, correct setting of parameters during configuration, fixes of the source codes of these open-source compilers and creation of an application which is installable under Android OS and which will allow us to easily use these tools.
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