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| EHM3007 | Analog Communication | 3+0+0 | ECTS:4 | | Year / Semester | Fall Semester | | Level of Course | First Cycle | | Status | Compulsory | | Department | DEPARTMENT of ELECTRONICS and COMMUNICATION ENGINEERING | | Prerequisites and co-requisites | DC must have been achieved from EHM2004-Signals and Systems | | Mode of Delivery | | | Contact Hours | 14 weeks - 3 hours of lectures per week | | Lecturer | Dr. Öğr. Üyesi Emin TUĞCU | | Co-Lecturer | | | Language of instruction | Turkish | | Professional practise ( internship ) | None | | | | The aim of the course: | | To describe the general structure and basic elements of a communication system, to teach the basic elements that limit communication, to define and use continuous wave modulation methods for analog communication. Within the framework of this information, it is to provide the student with the ability to examine the continuous wave modulation communication systems and methods at a basic level. |
| Learning Outcomes | CTPO | TOA | | Upon successful completion of the course, the students will be able to : | | | | LO - 1 : | Knows the basic concepts of communication systems | 4,5 | 1, | | LO - 2 : | Knows and analyzes exponential modulation and demodulation. | 4,5 | 1, | | LO - 3 : | Analyze signal transmission and filtering operations. | 4,5 | 1, | | LO - 4 : | Knows and analyzes amplitude modulation/demodulation and its types. | 4,5 | 1, | | CTPO : Contribution to programme outcomes, TOA :Type of assessment (1: written exam, 2: Oral exam, 3: Homework assignment, 4: Laboratory exercise/exam, 5: Seminar / presentation, 6: Term paper), LO : Learning Outcome | | |
| Basic concepts in communication systems / Continuous-time Signal and system analysis / Transmission of signals and filtering / Linear continuous wave modulation: Amplitude modulation / Exponential continuous wave modulation: Phase and frequency modulation / Continuous wave modulation systems / Effect of noise on continuous wave modulation. |
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| Course Syllabus | | Week | Subject | Related Notes / Files | | Week 1 | Purpose of communication, Communication system and its components, Communication channels. | | | Week 2 | Modes of transmission, mathematical models for communication channels, limitations of communication, transmission disturbances. | | | Week 3 | Classification of signs and systems, Representation of signs and orthogonal functions, Exponential and trigonometric Fourier series. | | | Week 4 | Singular functions, Fourier transform and its properties. | | | Week 5 | Impulse response model of LTI systems, Transfer function and frequency response, Signal distortion and transmission losses. | | | Week 6 | Filters and filtering, Correlation for power/energy signals, spectral density. | | | Week 7 | Baseband and carrier communication, Double sideband amplitude modulation/demodulation. | | | Week 8 | Single sideband amplitude modulation/demodulation. | | | Week 9 | Midterm | | | Week 10 | Residual sideband amplitude modulation (VSB) and Quadratur amplitude modulation (QAM). | | | Week 11 | Phase and instantaneous frequency, Phase and frequency modulation. | | | Week 12 | Narrow-band phase and frequency modulation/demodulation. | | | Week 13 | Wideband phase and frequency modulation/demodulation, Frequency modulated receiver. | | | Week 14 | Receiver structures for continuous wave modulation. | | | Week 15 | Frequency division multiplexing (FDM), Phase locked loop (PLL), Television technique. | | | Week 16 | End-of-term exam | | | |
| 1 | Helhel, Selçuk. 2019; Analog Haberleşme, Birsen Yayınevi | | | |
| 1 | H. P. Hsu,, 2003; Analog ve Sayısal İletişim, Schaum?s Outline Series, Çeviri Nobel Yay. | | | |
| Method of Assessment | | Type of assessment | Week No | Date | Duration (hours) | Weight (%) | | Mid-term exam | 9 | | 2 | 50 | | End-of-term exam | 16 | | 2 | 50 | | |
| Student Work Load and its Distribution | | Type of work | Duration (hours pw) | No of weeks / Number of activity | Hours in total per term | | Yüz yüze eğitim | 3 | 14 | 42 | | Sınıf dışı çalışma | 1 | 14 | 14 | | Arasınav için hazırlık | 2 | 8 | 16 | | Arasınav | 2 | 1 | 2 | | Dönem sonu sınavı için hazırlık | 3 | 14 | 42 | | Dönem sonu sınavı | 2 | 1 | 2 | | Total work load | | | 118 |
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