Os Buddenbrook de Thomas Mann

Prémio Nobel em 1929, Thomas Mann (1875-1955) publicou este romance em 1901. O livro retrata a vida de uma família alemã burguesa ao longo de quatro gerações no séc. XIX (1835-1877).

SIR performance evaluation of MB-OFDM UWB system with residual timing offset

Signal-to-interference ratio (SIR) performance of a multiband orthogonal frequency division multiplexing ultra-wideband system with residual timing offset is investigated. To do so, an exact mathematical derivation of the SIR of this system is derived. It becomes obvious that, unlike a cyclic prefixing based system, a zero padding based system is sensitive to residual timing offset.