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Lecturer:
Eugenio Costamagna
Course name: Tecniche di espansione di banda ed accesso multiplo
Course code: 064099
Degree course: Ingegneria Elettronica
Disciplinary field of science: ING-INF/03
L'insegnamento è caratterizzante per: Ingegneria Elettronica e delle Telecomunicazioni
University credits: CFU 5
Course website: http://ingegneria.unipv.it/didattica/schedacorso0910.ph
p?cod=0644099&spec=0
Specific course objectives
Basic knowledge of the spread spectrum techniques for multiple access, information protection, tranmission on fading channels. Evaluation of the different possible solutions for narrow band or spread spectrum transmission in multiple access scenarios
Course programme
Propagation channels
- Wire and wireless channels
- Fading, selective fading and multipath propagation
Channel models
- Descriptive and generative models
- Renewal and non renewal models
- Markovian models
- Chaotic models
Spread spectrum techniques
- matched filter and hypothesis testing
- Pseudo noise - direct sequence techniques
- Frequency Hopping
- Time Hopping
- Hybrid schemes and chirp tecniques
- Pseudo noise sequences, auto- and cross-correlation properties
- spread spectrum and coding; hard and soft decision
Multiple access techniques
* Frequency division, time division and code division multiple access
* Ortogonal ferquency division
* multiuser detection
Course entry requirements
Nozioni supplied during the following courses Teoria dei Segnali, Comunicazioni Elettriche, Sistemi di Telecomunicazioni, Trasmissione delle Informazioni, Radiocomunicazioni e Propagazione.
Course structure and teaching
Lectures (hours/year in lecture theatre): 30
Practical class (hours/year in lecture theatre): 20
Practicals / Workshops (hours/year in lecture theatre): 0
Project work (hours/year in lecture theatre): 0
Suggested reading materials
R.C. Dixon. Spead Spectum Systems. J. Wiley & Sons.
S. Verd. Multiuser Detection. Cambridge University Press.
Testing and exams
Exam consists of a written test followed by an oral test.
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