SU463930A1 - The method for determining the spectral density of a random process - Google Patents

The method for determining the spectral density of a random process

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Publication number
SU463930A1
SU463930A1 SU1866349A SU1866349A SU463930A1 SU 463930 A1 SU463930 A1 SU 463930A1 SU 1866349 A SU1866349 A SU 1866349A SU 1866349 A SU1866349 A SU 1866349A SU 463930 A1 SU463930 A1 SU 463930A1
Authority
SU
USSR - Soviet Union
Prior art keywords
spectral density
determining
random process
random
spectral
Prior art date
Application number
SU1866349A
Other languages
Russian (ru)
Inventor
Виталий Алексеевич Сечкин
Борис Владимирович Филиппов
Original Assignee
Государственное Союзное Конструкторско-Технологическое Бюро По Проектированию Счетных Машин И Опытный Завод
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Publication date
Application filed by Государственное Союзное Конструкторско-Технологическое Бюро По Проектированию Счетных Машин И Опытный Завод filed Critical Государственное Союзное Конструкторско-Технологическое Бюро По Проектированию Счетных Машин И Опытный Завод
Priority to SU1866349A priority Critical patent/SU463930A1/en
Application granted granted Critical
Publication of SU463930A1 publication Critical patent/SU463930A1/en

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Description

3 стоту случайного процесса fcj), по формуле /ср ЯрЛТо, где п - сила пересечений коррел ционной функцпп с осью абсцисс, затем вычисл ют/м ,,,, по формуле макс 5 f - bvшкс° 27 7 4л Го-/г,(0)+2ГоЕ/г.г.( ГоСОз2 /ср;То -В качестве /. п /,; принимают значени  /,..„ и /макс соответстве.пю и определ ют спектральную плотность процесса в этой полосе. 10 4 Предмет изобретени  Способ определени  спектральной плотно ти случайного процесса путем измерени  его коррел ционной функции, отличающийс  тем, что, с целью сокращени  времени спектраль °™ анализа, по значени м коррел ционной функции определ ют граничные частоты /м„и и/1ма,1с спектра исследуемого процесса, принимают первую за начальную, а вторую за конечную частоту анализа процесса и в этой полосе частот определ ют спектральную плотность .3, the stochastic process fcj), according to the formula / cf YarLTo, where n is the intersection force of the correlation function with the abscissa axis, then calculated / m ,,,, according to the formula max 5 f (0) + 2ГЕЕ / g. (ГОСОЗ2 / cf; To-As /. P / ,; take the values of /, .. "and / max correspondence. They determine the spectral density of the process in this band. 10 4 The subject of the invention is a method for determining the spectral density of a random process by measuring its correlation function, characterized in that, in order to reduce the time of the spectral analysis, by the values of the cutoff function is determined by the boundary frequencies / m „and and / 1м, 1c of the spectrum of the process under investigation, they take the first as the initial, and the second as the final frequency of the process analysis and in this frequency band the spectral density is determined.

SU1866349A 1973-01-03 1973-01-03 The method for determining the spectral density of a random process SU463930A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1866349A SU463930A1 (en) 1973-01-03 1973-01-03 The method for determining the spectral density of a random process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1866349A SU463930A1 (en) 1973-01-03 1973-01-03 The method for determining the spectral density of a random process

Publications (1)

Publication Number Publication Date
SU463930A1 true SU463930A1 (en) 1975-03-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU1866349A SU463930A1 (en) 1973-01-03 1973-01-03 The method for determining the spectral density of a random process

Country Status (1)

Country Link
SU (1) SU463930A1 (en)

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