Guia docente 2014_15
Escola de Enxeñaría de Telecomunicación
Máster Universitario en Enxeñaría de Telecomunicación
 Subjects
  Tratamento de Sinal en Comunicacións
   Contents
Topic Sub-topic
Chapter 1: Block-based Transforms in Communications and Multimedia - DFT: formulation and properties.
- Frequency Analysis based on DFT. Windowing.
- DFT-based digital modulation schemes: DMT, OFDM.
- DCT: formulation and properties.
- Transform domain coding.
Lab Assignment 1: Sampling and quantization - Aliasing
- Baseband and bandpass sampling
- Quantization noise
- Converter overload
- Spurious-free dynamic range
- Sampling jitter
Lab Assignment 2: Simulation of a multicarrier-based digital communication system -Experimental study of the diverse effects and tradeoffs involved in the design of the transmitter and receiver of a multicarrier communication system.
Chapter 2: Statistical Signal Processing
- Parameter estimation: framework and estimators
- Least Squares and Minimum Mean Squared Error problems
- Power spectral density estimation: Welch's periodogram
Lab Assignment 3: Adaptive Filtering - LMS and NLMS Algorithms
- Simulation in a channel equalization context
- Simulation in an echo/interference cancellation context
Chapter 3: Multirate Processing and Filter Banks - Sampling rate conversion: decimation, interpolation, multirate filters
- Filter Banks: framework, classes. The DFT as a filter bank. Wavelet transform and application to image coding.
- Efficient implementation: polyphase decomposition. Filter banks as transmultiplexers.
Lab Assignment 4: Design and implementation of a polyphase channelizer. - Application of the polyphase filter architecture to the design of a wideband receiver, efficiently separating the signals present in the different channels.
Final Project - The student will develop the design of a signal processing system involving several aspects covered during the course, and meeting a series of specifications/requirements.
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