Sumários

Problem series 7

2 junho 2017, 17:00 José Manuel Bioucas Dias

Problem 1-3 (CDMA, OFDM).


Orthogonal frequency division multiplexing

2 junho 2017, 15:30 José Manuel Bioucas Dias

OFDM transmitter and receiver. ISI and Cyclic prefix. Power spectral density. Probability of error. Channel equalization.


Multicarrier modulations

30 maio 2017, 17:00 José Manuel Bioucas Dias

Introdution to muticarrier modulations. FDM example.  Robustness to fading effects. Orthogonal frequency division multiplexing (OFDM). Brief  revision of  the discrete Fourier transform (DFT) and fast Fourier transform (FFT). 

Bib. F. Nunes, Ch 5.


Problem series 7

30 maio 2017, 15:30 José Manuel Bioucas Dias

Problem 1-3 (CDMA, OFDM).


Problem series 6

26 maio 2017, 17:00 José Manuel Bioucas Dias

Problems 9-11 (passband digital systems)