butterfly algorithm

butterfly algorithm
алгоритм типа бабочки (метод борьбы с узкополосными помехами в СС с расширением спектра сигналов, согласно которому выполняют преобразование Фурье над входным процессом, вырезают (режектируют) участки спектра, поражённые помехами, и выполняют обратное преобразование Фурье)

Англо-русский словарь промышленной и научной лексики. 2014.

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Смотреть что такое "butterfly algorithm" в других словарях:

  • Butterfly diagram — used for finding the most likely sequence of hidden states.Most commonly, the term butterfly appears in the context of the Cooley Tukey FFT algorithm, which recursively breaks down a DFT of composite size n = r m into r smaller transforms of size …   Wikipedia

  • Butterfly (disambiguation) — A butterfly is a flying insect.Butterfly or butterflies may also refer to:* Butterfly (dinghy), a popular one design single handed sailboat * Butterfly (options), a combination option trade strategy * Butterfly ballot, a type of a ballot that was …   Wikipedia

  • Butterfly effect — For other uses, see Butterfly effect (disambiguation). Point attractors in 2D phase space. In chaos theory, the butterfly effect is the sensitive dependence on initial conditions; where a small change at one place in a nonlinear system can result …   Wikipedia

  • Cooley–Tukey FFT algorithm — The Cooley–Tukey algorithm, named after J.W. Cooley and John Tukey, is the most common fast Fourier transform (FFT) algorithm. It re expresses the discrete Fourier transform (DFT) of an arbitrary composite size N = N1N2 in terms of smaller DFTs… …   Wikipedia

  • Cooley-Tukey FFT algorithm — The Cooley Tukey algorithm, named after J.W. Cooley and John Tukey, is the most common fast Fourier transform (FFT) algorithm. It re expresses the discrete Fourier transform (DFT) of an arbitrary composite size N = N 1 N 2 in terms of smaller… …   Wikipedia

  • List of mathematics articles (B) — NOTOC B B spline B* algebra B* search algorithm B,C,K,W system BA model Ba space Babuška Lax Milgram theorem Baby Monster group Baby step giant step Babylonian mathematics Babylonian numerals Bach tensor Bach s algorithm Bachmann–Howard ordinal… …   Wikipedia

  • Pseudoforest — A 1 forest (a maximal pseudoforest), formed by three 1 trees In graph theory, a pseudoforest is an undirected graph[1] in which every connected component has at most one cycle. That is, it is a system of vertices and edges connecting pairs of ve …   Wikipedia

  • Planar graph — Example graphs Planar Nonplanar Butterfly graph K5 The complete graph K4 …   Wikipedia

  • Lepidoptera migration — Monarch butterfly is the most well known migrant amongst the Lepidoptera …   Wikipedia

  • Fixed income attribution — refers to the process of measuring returns generated by various sources of risk in a fixed income portfolio, particularly when multiple sources of return are active at the same time. For example, the risks affecting the return of a bond portfolio …   Wikipedia

  • Fixed-income attribution — refers to the process of measuring returns generated by various sources of risk in a fixed income portfolio, particularly when multiple sources of return are active at the same time. For example, the risks affecting the return of a bond portfolio …   Wikipedia


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