Czech

Not applicable.

Students become familiar with the use of RF technologies in the radio frequency identification and to strengthen relationships in RF hardware design, digital signal processing and efficient and secure wireless communication.

The subject knowledge on the Master´s degree level is requested.

Not applicable.

Teaching methods depend on the type of course unit as specified in the article 7 of BUT Rules for Studies and Examinations.

Requirements for completion of a course are specified by a regulation issued by the lecturer responsible for the course and they are updated every year. Laboratory mesurements is evaluated with 36 point. Final written exam with 64 points. Maximum is 100 points.

Lectures:
1. Fundamental principles of operation, 1-bit transponder, full-duplex and half-duplex procedures, sequential procedures
2. Inductive coupling, electromagnetic coupling with backscatter, close coupling, electrical coupling, data transfer between a tag and a reader
3. Physical Principles of RFID Systems, Magnetic Field, transponder operation in magnetic field, transponder-reader system, magnetic materials
4. Electromagnetic waves, polarization, principle of microwave transponder in electric field, SAW-transponder
5. Frequency Ranges and Radio Licensing Regulations, coding and modulation, data integrity and security, Standardization, radio interface, protocol structure, coding, anticollision algorithms
6. Antennas from the perspective of tag and reader
7. The Architecture of Electronic Data Carriers, Transponder with Memory Function, Microprocessors-based RFID, Memory Technology
8. Architecture of an analog frontend, control unit, algorithms for performance optimization
9. Sources of noise and methods of its minimization, sensitivity, monostatic and bi-static system, direct coupling of transmitter and receiver
10. Measurement of systems parameters, performance, conformance, LLRP protocol
11. RFID in Wireless Sensor Networks, UWB, Rangin, Practical aspects of RFID systems, application, manufacturing, and internet of things
Laboratory exercise:
1. Design of a model of modulator, signal shaping, filtration, spectral analysis, simulation on Labview or Matlab
2. Design of a model of demodulator, signal detection, symbol recognition, simulation on Labview or Matlab
3. Design of parts of the state machine for the EPC Class 1 Gen 2 protocol, simulation on Labview or Matlab. Implementation for a tag and a reader.
4. Linking of previously designed components into a simulation model of the complete system, verification of functionality.
5. Implementation of simulation model of a reader-tag system and verification of functionality of individual modules. Optimization of parameters.
6. Implementation of the designed demodulator for measurements in the HF band using a SW-defined radio platform.
7. Measurement of parameters in HF band, sideband analysis, bits identification and protocol flow.
8. Implementation of the designed UHF demodulator for measurements using software=defined radio
9. Measurement of signals in the UHF band using the designed demodulator, spectral analysis.
10. Analysis of functions of a commercial reader, tracking of the processes of modulation and demodulation, symbol shaping, signal distortion, control of the RF frontend.

Not applicable.

The aim of the course is to make students familiar with the use of RF technologies in the radio frequency identification and to strengthen relationships in RF hardware design, digital signal processing and efficient and secure wireless communication.

The content and forms of instructions in the evaluated course are specified by a regulation issued by the lecturer responsible for the course and they are updated for every academic year.

Not applicable.

Not applicable.

Not applicable.

Not applicable.