01851nmm a2200289 u 4500001001200000003002700012005001700039007002400056008004100080020001800121100002400139245012000163250001700283260004000300300004000340505024600380653002200626653004100648700002800689041001900717989003800736490007600774028003000850856007200880082001200952520059700964EB000740028EBX0100000000000000059146000000000000000.0cr|||||||||||||||||||||140602 ||| eng a97837091262021 aLongo, G.e[editor]00aTime and Frequency Representation of Signals and SystemshElektronische Ressourcecedited by G. Longo, B. Picinbono a1st ed. 1989 aViennabSpringer Viennac1989, 1989 aV, 175 p. 36 illusbonline resource0 aContents: The Analytical Signal and Related Problem -- A Tutorial on Non-Parametric Bilinear Time-Frequency Signal Representations -- Time-Dependent Spectra for Non-Stationary Stochastic Processes -- Parametric Time-Frequency Representations aTelecommunication aCommunications Engineering, Networks1 aPicinbono, B.e[editor]07aeng2ISO 639-2 bSBAaSpringer Book Archives -20040 aCISM International Centre for Mechanical Sciences, Courses and Lectures50a10.1007/978-3-7091-2620-240uhttps://doi.org/10.1007/978-3-7091-2620-2?nosfx=yxVerlag3Volltext0 a621.382 aThe concept of time and frequency representation of signal dates back to the first notation for music: a sequence of notes to be played in time, s(t), each note being associated with a fundamental frequency and its higher harmonics. From a mathematical viewpoint we can associate the time function s(t) to its Fourier transform S(f). However, S(f) is independent of time and gives no indication as to the note to be played at each particular time instant. It would therefore be useful to introduce a representation of signals simultaneously in time and frequency. This is the aim of this book