Digital Communications 2

Објавено: June 28, 2022
1. Course Title Digital Communications 2
2. Code 4ФЕИТ10Л007
3. Study program ТКИИ
4. Organizer of the study program (unit, institute, department) Faculty of Electrical Engineering and Information Technologies
5. Degree (first, second, third cycle) First cycle
6. Academic year/semester III/6 7. Number of ECTS credits 6
8. Lecturer D-r Aleksandar Risteski
9. Course Prerequisites
  Passed: Mathematics 2
10. Course Goals (acquired competencies): Introduction of the need to apply different coding in digital telecommunication systems. Knowledge of channel coding schemes. Decoding techniques. Knowledge of the concept for code concatenation and iterative decoding. Application of coded sequences for expanding signal spectrum. Security issues of digital telecommunication systems.
11. Course Syllabus: Introduction. Need of codes. Classification. Scrambling. Line codes and their spectra. Channel coding. Linear block codes. Generator matrix and parity control matrix. Cyclic codes. Hard and soft decoding of block codes. Convolutional codes, generation and and presentation. Hard and soft decoding of convolution codes, Viterbi algorithm. Trellis coded modulation. Modulation with memory. Concatenated codes. Serial, parallel, hybrid concatenation. Iterative decoding. Turbo codes. LDPC codes. Application of coding sequences for transmission of signals with expanded spectrum. Direct Sequence Spread Spectrum signals. Generation of PN sequences. Security issues in digital telecommunication systems.
12. Learning methods: Lectures, tutorial and laboratory classes, individual student projects and seminar works.
13. Total number of course hours 3 + 1 + 1 + 0
14. Distribution of course hours 180
15. Forms of teaching 15.1. Lectures-theoretical teaching 45
15.2. Exercises (laboratory, practice classes), seminars, teamwork 30
16. Other course activities 16.1. Projects, seminar papers 10
16.2. Individual tasks 10
16.3. Homework and self-learning 85
17. Grading 17.1. Exams 10
17.2. Seminar work/project (presentation: written and oral) 10
17.3. Activity and participation 0
17.4. Final exam 80
18. Grading criteria (points) up to 50 points 5 (five) (F)
from 51to 60 points 6 (six) (E)
from 61to 70 points 7 (seven) (D)
from 71to 80 points 8 (eight) (C)
from 81to 90 points 9 (nine) (B)
from 91to 100 points 10 (ten) (A)
19. Conditions for acquiring teacher’s signature and for taking final exam Regular participation to lectures and tutorial classes and completion of all laboratory exercises.
20. Forms of assessment During the semester, two partial written exams are taken (at the middle and at the end of the semester, with a duration of up to 90 minutes) and tests , which are conducted during the classes. The final grade includes the points from the partial exams and tests.
During the exam sessions a written exam is taken (with a duration of up to 120 minutes). The final grade includes points form the exam tests.
A special instruction published before each exam regulates the manner of taking the exam and the use of teaching aids and electronic devices during the exam.
21. Language Macedonian and English
22. Method of monitoring of teaching quality Internal evaluation and polls.
23. Literature
23.1. Required Literature
No. Author Title Publisher Year
1 Aleksandar Risteski Digital Communications 2 – Lecture Notes Lecture Notes 2021
2 Збирка решани задачи по Дигитални телекомуникации 2 Интерна скрипта 2021
23.2. Additional Literature
No. Author Title Publisher Year
1 J. G. Proakis Digital Communications McGraw-Hill 2001
2 Проакис, Салехи Дигитални комуникации, петто издание 2010