SU464852A1 - Method for measuring the spectrum of a stationary random signal - Google Patents
Method for measuring the spectrum of a stationary random signalInfo
- Publication number
- SU464852A1 SU464852A1 SU1948612A SU1948612A SU464852A1 SU 464852 A1 SU464852 A1 SU 464852A1 SU 1948612 A SU1948612 A SU 1948612A SU 1948612 A SU1948612 A SU 1948612A SU 464852 A1 SU464852 A1 SU 464852A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- spectrum
- measuring
- random signal
- stationary random
- stationary
- Prior art date
Links
Landscapes
- Spectrometry And Color Measurement (AREA)
Description
с асимптотически несмещенной состо тельной оценкой спектра стационарного случайного сигнала S(t). Врем интегрировани пространственной периодограммы на фотокатоде видикона Т выбираетс существенно большим времени прохождени ультразвуковой ВОЛНОЙ апертуры модул тора света ГоПредмет изобретени Способ измерени спектра стационарного случайного сигнала, основанный на преобразовании электрического сигнала в лространственно-временной , отличающийс тем, что, с целью упрощени , шовышени эффективности и обеспечени возможности анализа в реальном масштабе времени, пространственно-временной сигнал интегрируют по выделенному пространственному интервалу, последний не1ирерывно смещают во времени, а полученную в результате пространственную периодограмму интегр ируют по времени.with an asymptotically unbiased consistent estimate of the spectrum of a stationary random signal S (t). The integration time of the spatial periodogram on the Vidicon T photocathode is chosen to be significantly longer for the transit time of the ultrasonic WAVE aperture of the light modulator GoSubject of the Invention enable analysis in real time, the space-time signal is integrated over a dedicated the spatial interval, the latter is continuously shifted in time, and the resulting spatial periodogram is integrated over time.
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1948612A SU464852A1 (en) | 1973-06-18 | 1973-06-18 | Method for measuring the spectrum of a stationary random signal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1948612A SU464852A1 (en) | 1973-06-18 | 1973-06-18 | Method for measuring the spectrum of a stationary random signal |
Publications (1)
Publication Number | Publication Date |
---|---|
SU464852A1 true SU464852A1 (en) | 1975-03-25 |
Family
ID=20561342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1948612A SU464852A1 (en) | 1973-06-18 | 1973-06-18 | Method for measuring the spectrum of a stationary random signal |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU464852A1 (en) |
-
1973
- 1973-06-18 SU SU1948612A patent/SU464852A1/en active
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