SU434326A1 - METHOD OF ANALYSIS OF FORMB1 PULSE SIGNALS - Google Patents

METHOD OF ANALYSIS OF FORMB1 PULSE SIGNALS

Info

Publication number
SU434326A1
SU434326A1 SU1821977A SU1821977A SU434326A1 SU 434326 A1 SU434326 A1 SU 434326A1 SU 1821977 A SU1821977 A SU 1821977A SU 1821977 A SU1821977 A SU 1821977A SU 434326 A1 SU434326 A1 SU 434326A1
Authority
SU
USSR - Soviet Union
Prior art keywords
analysis
formb1
pulse signals
signal
coefficients
Prior art date
Application number
SU1821977A
Other languages
Russian (ru)
Original Assignee
А. М. Бурд, В. Г. Вильнер , Б. Н. Мотенко
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by А. М. Бурд, В. Г. Вильнер , Б. Н. Мотенко filed Critical А. М. Бурд, В. Г. Вильнер , Б. Н. Мотенко
Priority to SU1821977A priority Critical patent/SU434326A1/en
Application granted granted Critical
Publication of SU434326A1 publication Critical patent/SU434326A1/en

Links

Landscapes

  • Complex Calculations (AREA)

Description

1one

Изобретение касаетс  техники анализа формы импульсных сигналов.The invention relates to a pulse waveform analysis technique.

Известны анализаторы, в которых производитс  разложение исследуемого сигнала в р д по различным функци м. Однако подобные преобразовани  характеризуютс  довольно медленной сходимостью р да коэффициентов разложени , что ведет к усложнению анализа.Analyzers are known in which the signal under study is decomposed into a number of different functions. However, such transformations are characterized by a rather slow convergence of a number of decomposition coefficients, which leads to an analysis complication.

В предлагаемом способе в качестве системы коэффициентов вычисл етс  набор коэффициентов , имеющих смысл центральных моментов импульсной функции, т. е. чисел видаIn the proposed method, as a system of coefficients, a set of coefficients is calculated that have the meaning of the central moments of the impulse function, i.e., numbers of the form

/«„ i4(t}dt,/ «„ I4 (t} dt,

-сх-sh

где Шп - tt-й центральный момент, f(i) - центрированна  имнульсна  функци , / - текущее врем . Инвариантность к амплитуде сигнала достигаетс  его предварительной нормировкойwhere Wn is the tt-th central moment, f (i) is the centered impulse function, / is the current time. Signal amplitude invariance is achieved by its preliminary normalization.

ооoo

I l({), l.I l ({), l.

На чертеже представлена блок-схема устройства дл  реализации предлагаемого способа .The drawing shows the block diagram of the device for implementing the proposed method.

Исследуемый сигнал во входном устройстве 1 нормируетс  и подаетс  в блок синхронизации 2 и линию задержки 3. В блоке синхронизации вычисл етс  центр т лсести сигнала, т. е. 0, дл  которого выполн етс  условиеThe signal under study in the input device 1 is normalized and fed to the synchronization unit 2 and the delay line 3. In the synchronization unit, the center of the signal is calculated, i.e., 0, for which the condition

f,(f)dt J f,(t)dt, f, (f) dt J f, (t) dt,

00о00 about

где fi(t)-нормированный нецентрированный входной сигнал, который соответствует первому начальному моментуwhere fi (t) is the normalized non-centered input signal, which corresponds to the first initial moment

осwasp

t,k, tl,(f)dt.t, k, tl, (f) dt.

где k(t}-масштабный коэффициент. Момент to соответствует моменту / 0 и используетс  дл  синхронизации блоков вычислени  моментов 4-6. На вторые входы блоков поступает исследуемый сигнал с линии задержки , котора  необходима на врем  работы синхронизатора . Аналогично вычисл ютс  и другие коэффициенты.where k (t} is the scale factor. The moment to corresponds to the moment / 0 and is used to synchronize the blocks of the calculation of the moments 4-6. The second input of the blocks receives the investigated signal from the delay line, which is necessary for the time of the synchronizer operation. Similarly, .

Предмет изобретени  Способ анализа формы импульсных сигналов путем вычислени  коэффициентов, характеризующих форму сигнала, отличающийс  тем, что, с целью сокращени  количества коэффициентов и упрощени  их вычислени , нормируют сигнал, умножают его на синхронно генерируемую функцию вида и иитегрируют .Subject of the Invention A method for analyzing the waveform of a pulse signal by calculating waveform coefficients, characterized in that, in order to reduce the number of coefficients and simplify their calculation, normalize the signal, multiply it by a synchronously generated view function and integrate it.

SU1821977A 1972-08-25 1972-08-25 METHOD OF ANALYSIS OF FORMB1 PULSE SIGNALS SU434326A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1821977A SU434326A1 (en) 1972-08-25 1972-08-25 METHOD OF ANALYSIS OF FORMB1 PULSE SIGNALS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1821977A SU434326A1 (en) 1972-08-25 1972-08-25 METHOD OF ANALYSIS OF FORMB1 PULSE SIGNALS

Publications (1)

Publication Number Publication Date
SU434326A1 true SU434326A1 (en) 1974-06-30

Family

ID=20525203

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1821977A SU434326A1 (en) 1972-08-25 1972-08-25 METHOD OF ANALYSIS OF FORMB1 PULSE SIGNALS

Country Status (1)

Country Link
SU (1) SU434326A1 (en)

Similar Documents

Publication Publication Date Title
US3881167A (en) Method and apparatus to maintain constant phase between reference and output signals
AU452017B2 (en) Method and apparatus for lymphocyte separation from blood
KR840001031A (en) Method and apparatus for operating a microprocessor in synchronization with a video signal
GB1382524A (en) Process and apparatus for the recognition of a predetermined frequency in a mixture of frequencies
GB1335101A (en) Process and apparatus for the measurement or treatment of seismic signals
SU434326A1 (en) METHOD OF ANALYSIS OF FORMB1 PULSE SIGNALS
GB1206967A (en) Multichannel underwater acoustic telemetering system
ES230504A1 (en) Method and apparatus for compositing seismic exploration results
GB1310572A (en) Computing circuits
EP0389683A3 (en) Apparatus and method for regulating a measurement system
JPS5396797A (en) Self-diagnosis apparatus of radar receiving system
US3080526A (en) Apparatus for simulating pulse signals generated by a pam/pdm commutator
EP0138206A3 (en) Arrangement for controlling apparatus and events
SU557490A2 (en) Device for compressing phase-shifted noise-like signals
SU766037A1 (en) Pulse selecting device
SU487457A1 (en) Device for synchronizing pulse sequences
US4032720A (en) Integrated demultiplexing circuit with continuously variable outputs
SU559458A1 (en) Device for tracking a point object
SU410396A1 (en)
SU591899A1 (en) Information discrete processing device
SU568156A1 (en) Arrangement for time-related separation of two pulse signals
SU980085A1 (en) Device for input of information from sensors
FR2419551A1 (en) DATA TRANSMISSION DEVICE
SU703824A1 (en) Device for simulating random selection of elements of a set
SU434948A1 (en) DEVICE FOR CUTTING THE HEART RITLST