| 书目名称 | Time and Frequency Representation of Signals and Systems | | 编辑 | G. Longo,B. Picinbono | | 视频video | | | 丛书名称 | CISM International Centre for Mechanical Sciences | | 图书封面 |  | | 描述 | The 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. | | 出版日期 | Book 1989 | | 关键词 | Fourier transform; frequency; signal; stochastic processes | | 版次 | 1 | | doi | https://doi.org/10.1007/978-3-7091-2620-2 | | isbn_softcover | 978-3-211-82143-5 | | isbn_ebook | 978-3-7091-2620-2Series ISSN 0254-1971 Series E-ISSN 2309-3706 | | issn_series | 0254-1971 | | copyright | Springer-Verlag Wien 1989 |
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发表于 2025-3-21 18:15:19
