Signals and Codes in Telecommunication Systems

Major: Technologies and Means of Telecommunications
Code of subject: 7.172.06.E.018
Credits: 7.00
Department: Electronics and Information Technology
Lecturer: Gado Iryna
Semester: 2 семестр
Mode of study: денна
Learning outcomes: By the end of the study, learners are expected to: know: - features od signals used in telecommunication systems; - theory of modulation and demodulation of signals used in modern telecommunications systems; - signal processing in the time, spectral domains, cepstral, wavelet processing of signals and images; - modern technologies of encoding and decoding in telecommunication systems; - characteristics and parameters of signals used in telecommunication standards; - encoding of signals in telecommunication standards; - means of signal processing in MATLAB; be able to: - carry out processing of signals in the time, spectral domains, cepstral, wavelet processing of signals and images; - perform coding and decoding of given signal based on specified coding type (block, cyclic, convolutional); - analyze the noise immunity of coding; - use signal processing means in MATLAB system.
Required prior and related subjects: Prerequisites: Signals Theory Corequisites: Absent
Summary of the subject: Basic parameters and methods of signal transforms. Spectral transform of signals. Discrete and fast Fourier transform. Correlation analysis of signals. Wavelet transform of signals. Modulation, demodulation - general concepts. Amplitude modulation. Angle modulation. Phase modulation. Frequency modulation. Quadrature modulation. Demodulation of modulated signals. Synchronous detection. Modulations used in the transmission of digital information. Frequency shift keying. The minimum frequency shift keying. Quadrature-amplitude shift keying. Demodulation of quadrature-amplitude shift keying. BPSK-modulation. DBPSK-modulation. QPSK-modulation. OFDM-modulation. The signal code construction. The functions of modulation and demodulation in software packages of MATLAB system. Tasks of signals coding. Noise combating coding. Systematic and non-systematic codes. Manchester code. Barker codes. Hamming codes. Gray code. Block codes. Cyclic codes. Galois fields. Generating polynomials. Convolution codes. Signals generation, modulations and encoding in the IEEE 802.11 standards. Encoding of speech signals. Sampling and quantization of speech signals. Companding of speech signals. Linear prediction filter. Videocoding. Compression (encoding) of signals in MPEG standard.
Assessment methods and criteria: Current control: laboratory reports, oral interviewing – 25 points. Final control: written and verbal examination; written part – 65 points, verbal part – 10 points.
Recommended books: 1. Николайчук Я.М. Коди поля Галуа: теорія та застосування. – Тернопіль: ТзОВ “Тернограф”, 2012. – 576 с. 2. Ричардсон Я. Видеокодирование. H.264 и MPEG-4 – стандарты нового поколения. – Москва: Техносфера, 2005. – 368 с. 3. Бондарев В.Н., Трестер Г., Чернега В.С. Цифровая обработка сигналов: методы и средства. Учеб. пособие для вузов. 2-е изд. – Х.: Конус, 2001. – 398 с. 4. Оппенгейм А., Шафер Р. Цифровая обработка сигналов. Пер. с англ. С.А. Кулешова под ред. А.С. Ненашева. – Москва: Техносфера, 2006. – 856 с. 5. Лайонс Р. Цифровая обработка сигналов: Второе издание. Пер. с англ. под ред. А.А. Бритова. – М.: ООО “Бином-Пресс”, 2006. – 656 с. 6. Основы цифровой обработки сигналов: Курс лекций / Авторы: А.И. Солонина, Д.А. Улахович, С.М. Арбузов, Е.Б. Соловьева / Изд. 2-е испр. и перераб. – СПб.: БХВ-Петербург, 2005. – 768 с. 7. Сергиенко А.Б. Цифровая обработка сигналов. – СПб.: Питер, 2002. – 608 с. 8. Гонсалес Р., Вудс Р. Цифровая обработка изображений. – Москва: Техносфера, 2005. – 1072 с. 9. Гонсалес Р., Вудс Р., Эддинс С. Цифровая обработка изображений в среде MATLAB. – Москва: Техносфера, 2006. – 616 с. 10. Дьяконов В., Круглов В. Математические пакеты расширения. Специальный справочник. – СПб: Питер, 2001. – 480 с. 11. Рудаков П.И., Сафонов И.В. Обработка сигналов и изображений. MATLAB 5.х / Под общ. ред. к.т.н. В.Г. Потемкина. - М.: ДИАЛОГ-МИФИ, 2000. – 416 с. – (Пакеты прикладных программ; Кн. 2).