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HABERLEŞME SİSTEMLERİ DERS TANITIM VE UYGULAMA BİLGİLERİ

Kodu Dersin Adı Yarıyıl Süresi(T+U) Kredisi AKTS Kredisi
EEM304 HABERLEŞME SİSTEMLERİ 8 5 4 6

DERS BİLGİLERİ

Dersin Öğretim Dili : Türkçe
Dersin Düzeyi BACHELOR'S DEGREE, TYY: + 6.Level, EQF-LLL: 6.Level, QF-EHEA: First Cycle
Dersin Türü Seçmeli
Dersin Veriliş Şekli -
Dersin Koordinatörü Assist.Prof. DİDEM YILMAZ ÇAPKUR
Dersi Veren Öğretim Üyesi/Öğretim Görevlisi
Ders Ön Koşulu Yok

AMAÇ VE İÇERİK

Amaç: It is aimed to give the following abilities to the students; Understand fundamentals of radiation and antennas, signal propagation in cellular radio systems. Understand and calculate the receiver noise and control its effect on the SNR at the receiver output. Understand the fundamentals of indoor and outdoor propagation mechanisms and modeling these channels. Understand the operation of cellular radio systems, including 2G and 3G, and calculate their performance.
İçerik: Antenna fundamentals Receiver noise and communication link budget Channel modeling for mobile communications Cellular radio systems Introduction to 3G systems

DERSİN ÖĞRENME ÇIKTILARI (Öğrenciler, bu dersi başarı ile tamamladıklarında aşağıda belirtilen bilgi, beceri ve/veya yetkinlikleri gösterirler.)

Fundamentals of radiation and antennas .
Sources of the receiver noise, its calculation and its effect on the SNR at the receiver output.
The fundamentals of atmospheric propagation; effects of the ground and other sources of scattering and modeling indoor and outdoor propagation mechanisms.
The fundamentals of cellular radio systems, including 2G and 3G, and performance calculations.

HAFTALIK DERS KONULARI VE ÖNGÖRÜLEN HAZIRLIK ÇALIŞMALARI

Hafta Ön Hazırlık Konular Yöntem
1 - Antenna fundamentals. Radiation from Hertz dipole and linear dipole antenna. -
2 - Fundamental antenna concepts; gain, directivity, radiation pattern, polarization, effective receiving area and effective antenna height. Impedance and polarization matching. Friis transmission formula. -
3 - Receiver noise and communications link budget. Receiver noise. Noise figure and equivalent noise temperature of cascaded receiver components. Antenna noise temperature. Receiver signal-to-noise ratio. -
4 - Channel modeling for mobile communications. Propagation impairments; attenuation, reflection, diffraction, tropospheric refraction, ducting, atmospheric noise. Free space and line-of-sight propagation. Fresnel zones. Knife-edge diffraction. -
5 - Reflection and scattering from earth?s surface. Propagation over flat and spherical earth. Surface roughness, tropospheric propagation. Introduction to multipath propagation. Outdoor channel modeling; Hata and COST 231 models. -
6 - Indoor channel modeling; signal penetration into buildings. Atmospheric effects in terrestrial links; signal attenuation, noise and distortion effects. Atmospheric absorption, rain attenuation. Antenna noise. -
7 - Cellular radio systems. Fundamental concepts of cellular radio systems, GSM architecture, GSM frame structure, power control. Speech coding in GSM. -
8 - MID-TERM EXAM -
9 - Frequency-reuse, cluster size, handover, co-channel interference, cell-sectorization, cell-splitting, antenna tilting. -
10 - Adaptive antennas; switch beam vs. adaptive beamforming. Statistical analysis of co-channel interference due to fading and shadowing. Statistical analysis of cell coverage. -
11 - Traffic calculations: Erlang-B and Erlang-C formulas. Cell capacity. -
12 - Introduction to 3G systems. Introduction to CDMA; PN sequences, variable spreading. Multi-user interference and capacity of CDMA systems -
13 - Beyond 3G systems. Introduction to OFDM and OFDMA. HSPA and LTE technologies. -
14 - Preparation for Final exam -
15 - Preparation for Final exam -
16 - FINAL EXAM -
17 - FINAL EXAM -

KAYNAKLAR

ÖLÇME VE DEĞERLENDİRME

Yarıyıl İçi Yapılan Çalışmaların Ölçme ve Değerlendirmesi Etkinlik Sayısı Katkı Yüzdesi Açıklama
(0) Etkisiz (1) En Düşük (2) Düşük (3) Orta (4) İyi (5) Çok İyi
0 1 2 3 4 5

DERSİN PROGRAM ÖĞRENME ÇIKTILARINA KATKISI

KNOWLEDGE
Theoretical
Program Yeterlilikleri/Çıktıları Katkı Düzeyi
0 1 2 3 4 5
1
Gain sufficient knowledge in Mathematics, Science and Industrial Engineering.
KNOWLEDGE
Factual
Program Yeterlilikleri/Çıktıları Katkı Düzeyi
0 1 2 3 4 5
1
Analyzes and evaluates existing application areas in the field of Industrial Engineering and develops applications for their solutions.
SKILLS
Cognitive
Program Yeterlilikleri/Çıktıları Katkı Düzeyi
0 1 2 3 4 5
1
Analyzes a system, the components of that system, the process of that system, and designs the system by examining it in line with realistic constraints and goals.
2
Gains the ability to model and solve engineering problems.
SKILLS
Practical
Program Yeterlilikleri/Çıktıları Katkı Düzeyi
0 1 2 3 4 5
1
Identifies the problems that may be encountered in the field of industrial engineering and acquires the ability to choose and apply the appropriate method to be used in problem solving.
2
Selects and uses technical tools necessary for industrial engineering applications; uses information technologies effectively.
3
Designs experiments, conducts experiments, collects data, analyzes and interprets the results to examine problems in the field of industrial engineering.
OCCUPATIONAL
Autonomy & Responsibility
Program Yeterlilikleri/Çıktıları Katkı Düzeyi
0 1 2 3 4 5
1
Gains the ability to work effectively within a team.
2
Works effectively individually and takes responsibility.
OCCUPATIONAL
Learning to Learn
Program Yeterlilikleri/Çıktıları Katkı Düzeyi
0 1 2 3 4 5
1
Accesses the necessary information for a determined problem and searches for resources for this purpose.
2
Has the ability to follow all developments in the field of industrial engineering and constantly renew itself.
OCCUPATIONAL
Communication & Social
Program Yeterlilikleri/Çıktıları Katkı Düzeyi
0 1 2 3 4 5
1
Gains oral and written communication skills and speaks at least one foreign language.
OCCUPATIONAL
Occupational and/or Vocational
Program Yeterlilikleri/Çıktıları Katkı Düzeyi
0 1 2 3 4 5
1
Has awareness of professional and ethical responsibility.
2
Has knowledge about the universal and social effects of industrial engineering applications and reaches solutions by being aware of the importance of an innovative approach in solving engineering problems.

DERSİN İŞ YÜKÜ VE AKTS KREDİSİ

Öğrenme-Öğretme Etkinlikleri İş Yükü
Öğrenme-Öğretme Etkinlikleri Etkinlik(hafta sayısı) Süresi(saat sayısı) Toplam İş Yükü
Lecture & In-Class Activities 14 4 56
Preliminary & Further Study 14 4 56
Land Surveying 0 0 0
Group Work 3 4 12
Laboratory 7 2 14
Reading 0 0 0
Assignment (Homework) 0 0 0
Project Work 0 0 0
Seminar 0 0 0
Internship 0 0 0
Technical Visit 0 0 0
Web Based Learning 0 0 0
Implementation/Application/Practice 0 0 0
Practice at a workplace 0 0 0
Occupational Activity 0 0 0
Social Activity 0 0 0
Thesis Work 0 0 0
Field Study 0 0 0
Report Writing 7 2 14
Final Exam 1 1 1
Preparation for the Final Exam 0 0 0
Mid-Term Exam 1 1 1
Preparation for the Mid-Term Exam 0 0 0
Short Exam 0 0 0
Preparation for the Short Exam 0 0 0
TOTAL 47 0 154
Genel Toplam 154
Toplam İş Yükü / 25.5 6
Dersin AKTS(ECTS) Kredisi 6,0