ΗΥ-330 Introduction to telecommunication systems theory
Transcript of ΗΥ-330 Introduction to telecommunication systems theory
ΗΥ-330 fall semester 2016
University of Crete Computer Science Department Stefanos Papadakis
Introduction to telecommunication systems theory
<HY-330> Introduction to telecommunication systems theoryCSD.UoC Stefanos Papadakis fall 2016
Analog & Digital Signals
Analog signal
Discrete time signal
Discrete time and level signal a.k.a. Digital Signal
<HY-330> Introduction to telecommunication systems theoryCSD.UoC Stefanos Papadakis fall 2016
Telecommunication System
<HY-330> Introduction to telecommunication systems theoryCSD.UoC Stefanos Papadakis fall 2016
Basic Concepts
System
Telecommunication
Analog telecommunication system
Digital telecommunication system
<HY-330> Introduction to telecommunication systems theoryCSD.UoC Stefanos Papadakis fall 2016
Telecommunication Procedure
Message generation
Message representation
Coding
Transmission - Reception
Message Decoding
Message reproduction
<HY-330> Introduction to telecommunication systems theoryCSD.UoC Stefanos Papadakis fall 2016
Basic Elements
Transmitter
Tx
Receiver
Rx
Channel
<HY-330> Introduction to telecommunication systems theoryCSD.UoC Stefanos Papadakis fall 2016
Telecommunication Resources
Band / Carrier Frequency
Tx Power
Channel Bandwidth
<HY-330> Introduction to telecommunication systems theoryCSD.UoC Stefanos Papadakis fall 2016
Telecommunication Impairments
Noise & Interference
Channel distortion
Technological limitations
<HY-330> Introduction to telecommunication systems theoryCSD.UoC Stefanos Papadakis fall 2016
AWGN channel
Linear Gaussian channel
Telecommunication Impairments