Results for "signal"

Results for "signal" Showing 1 - 50 results of 73 Laminas_Feed_Writer 2 (https://getlaminas.org) https://harvester.nas.gov.ua/Search/Results?sort=last_indexed+desc&limit=50&lookfor=%22signal%22&type=Subject&lng=en 73 0 50 REDUCING THE INFLUENCE OF NOISE ON THE ACCURACY OF ULTRASONIC PULSE ONSET DETECTION Sun, 19 Jul 2026 01:23:30 +0000 https://harvester.nas.gov.ua/Record/systemreorg-article-888 https://harvester.nas.gov.ua/Record/systemreorg-article-888 Bohachev, Ihor Article 2025 Bohachev, Ihor 0 USING A VIRTUAL DEVICE ULTRASONIC FLAW DETECTOR TO INSPECT WELDS Sun, 19 Jul 2026 01:22:54 +0000 https://harvester.nas.gov.ua/Record/systemreorg-article-850 https://harvester.nas.gov.ua/Record/systemreorg-article-850 Bohachev, Ihor Article 2024 Bohachev, Ihor 0 Analysis of the characteristics of а cumulant system for liquid leakage detection in pipelines Sun, 19 Jul 2026 01:18:06 +0000 https://harvester.nas.gov.ua/Record/systemreorg-article-560 https://harvester.nas.gov.ua/Record/systemreorg-article-560 Krasylnikov Oleksandr Article 2022 Krasylnikov Oleksandr 0 Some features of Hilbert transform and their use in energy informatics Sun, 19 Jul 2026 01:17:54 +0000 https://harvester.nas.gov.ua/Record/systemreorg-article-558 https://harvester.nas.gov.ua/Record/systemreorg-article-558 Babak , Vitalii Article 2022 Babak , Vitalii 0 IMPROVING THE RESILIENCE OF SYNCHROINFORMATION SYSTEMS OF SMART POWER GRIDS AND MOBILE COMMUNICATIONS NETWORKS UNDER WARTIME CONDITIONS Sun, 19 Jul 2026 01:16:31 +0000 https://harvester.nas.gov.ua/Record/veorgua-article-547 https://harvester.nas.gov.ua/Record/veorgua-article-547 Samkov, O. Article 2025 Samkov, O. 0 PULSE METHOD FOR CONTROLLING THE CURRENT STATE OF CHARGE OF ELECTROCHEMICAL ENERGY STORAGE Sun, 19 Jul 2026 01:16:28 +0000 https://harvester.nas.gov.ua/Record/veorgua-article-544 https://harvester.nas.gov.ua/Record/veorgua-article-544 Plaksin , S. Article 2025 Plaksin , S. 0 Enhanced phase method of signal detection for ultrasonic magnetostriction defectoscopy of power equipment… Sun, 19 Jul 2026 01:04:55 +0000 https://harvester.nas.gov.ua/Record/systemreorg-article-171 https://harvester.nas.gov.ua/Record/systemreorg-article-171 Bohachev, Ihor Article 2023 Bohachev, Ihor 0 Comprehensive information and earth-space monitoring of natural phenomena and man-manufactured disasters Sat, 18 Jul 2026 01:00:09 +0000 https://harvester.nas.gov.ua/Record/es-journalinua-article-365026 https://harvester.nas.gov.ua/Record/es-journalinua-article-365026 Vyshniakov, Viacheslav Article 2026 Vyshniakov, Viacheslav 0 Assessment of the impact of a damper pendulum on a steel cantilever member of a spatial structure Sat, 18 Jul 2026 01:00:09 +0000 https://harvester.nas.gov.ua/Record/es-journalinua-article-365030 https://harvester.nas.gov.ua/Record/es-journalinua-article-365030 Mostovyy, Vasyl Article 2026 Mostovyy, Vasyl 0 A new type of signal’s representation that can be restored by artificial intelligence methods when parts of the data are lost Thu, 18 Jun 2026 01:00:48 +0000 https://harvester.nas.gov.ua/Record/drspiprikievua-article-363162 https://harvester.nas.gov.ua/Record/drspiprikievua-article-363162 Додонов, В. О. Article 2026 Додонов, В. О. 0 An application of the correlation method for moving object identification using velocimeter data Fri, 05 Jun 2026 01:00:10 +0000 https://harvester.nas.gov.ua/Record/drspiprikievua-article-358585 https://harvester.nas.gov.ua/Record/drspiprikievua-article-358585 Манько, Д. Ю. Article 2026 Манько, Д. Ю. 0 SENSITIVITY ENHANCEMENT OF A HIGH-VOLTAGE POWER CABLES PARTIAL-DISCHARGE-CHARACTERISTICS-BASED DIAGNOSTICS SYSTEM BY MEANS OF LOW-PASS FILTERS Wed, 27 May 2026 01:02:09 +0000 https://harvester.nas.gov.ua/Record/eiekhpieduua-article-6148 https://harvester.nas.gov.ua/Record/eiekhpieduua-article-6148 Bezprozvannych, G. V. Article 2012 Bezprozvannych, G. V. 0 Comprehensive modeling of grid-connected inverters in weak grid systems Sat, 02 May 2026 01:00:07 +0000 https://harvester.nas.gov.ua/Record/eiekhpieduua-article-338312 https://harvester.nas.gov.ua/Record/eiekhpieduua-article-338312 Daili, Y. Article 2026 Daili, Y. 0 A review of existing methods and software tools for energy management and planning Sun, 08 Feb 2026 08:00:00 +0000 https://harvester.nas.gov.ua/Record/drspiprikievua-article-345528 https://harvester.nas.gov.ua/Record/drspiprikievua-article-345528 Голець, В. О. Article 2025 Голець, В. О. 0 The problem of developing the architecture of modern cognitive radar system Tue, 02 Dec 2025 15:42:57 +0000 https://harvester.nas.gov.ua/Record/pp_isofts_kiev_ua-article-490 https://harvester.nas.gov.ua/Record/pp_isofts_kiev_ua-article-490 Коsovets, M. Article 2022 Коsovets, M. 0 ACOUSTO-OPTICS ANALYZERS OF SPECTRAL COMPOSITION OF THE OPTICAL AND RADIO FREQUENCY RADIATION BASED ON THE HIGHERORDER BRAGG’S RESONANCES Tue, 02 Dec 2025 15:41:47 +0000 https://harvester.nas.gov.ua/Record/rpra-journalorgua-article-1177 https://harvester.nas.gov.ua/Record/rpra-journalorgua-article-1177 Kupchenko, L. F. Article 2014 Kupchenko, L. F. 0 ADAPTIVE DETECTION OF STATIONARY GAUSSIAN SIGNALS AGAINST A NORMAL NOISE BACKGROUND, WITH A CONSTANT FALSE-ALARM RATE Tue, 02 Dec 2025 15:38:05 +0000 https://harvester.nas.gov.ua/Record/rpra-journalorgua-article-1271 https://harvester.nas.gov.ua/Record/rpra-journalorgua-article-1271 Galushko, V. G. Article 2017 Galushko, V. G. 0 ANALYSIS OF THE CHIRPLET TRANSFORM-BASED ALGORITHM FOR RADAR DETECTION OF ACCELERATED TARGETS Tue, 02 Dec 2025 15:37:52 +0000 https://harvester.nas.gov.ua/Record/rpra-journalorgua-article-1266 https://harvester.nas.gov.ua/Record/rpra-journalorgua-article-1266 Galushko, V. G. Article 2017 Galushko, V. G. 0 ATMOSPHERIC-SEISMIC EFFECT OF CHELYABINSK METEOROID Tue, 02 Dec 2025 15:37:44 +0000 https://harvester.nas.gov.ua/Record/rpra-journalorgua-article-1263 https://harvester.nas.gov.ua/Record/rpra-journalorgua-article-1263 Chernogor, L. F. Article 2017 Chernogor, L. F. 0 CHELYABINSK METEOROID ACOUSTIC EFFECTS Tue, 02 Dec 2025 15:37:32 +0000 https://harvester.nas.gov.ua/Record/rpra-journalorgua-article-1258 https://harvester.nas.gov.ua/Record/rpra-journalorgua-article-1258 Chernogor, L. F. Article 2017 Chernogor, L. F. 0 SENSITIVITY OF ACTIVE PHASED ANTENNA ARRAY ELEMENT OF GURT RADIO TELESCOPE Tue, 02 Dec 2025 15:36:29 +0000 https://harvester.nas.gov.ua/Record/rpra-journalorgua-article-1233 https://harvester.nas.gov.ua/Record/rpra-journalorgua-article-1233 Tokarsky, P. L. Article 2016 Tokarsky, P. L. 0 THE CHOI-WILLIAMS-ANALYSIS OF NON-LINEAR WAVE PROCESSES Tue, 02 Dec 2025 15:35:51 +0000 https://harvester.nas.gov.ua/Record/rpra-journalorgua-article-1218 https://harvester.nas.gov.ua/Record/rpra-journalorgua-article-1218 Lazorenko, O. V. Article 2015 Lazorenko, O. V. 0 PIPELINE SIGNAL PROCESSING WITH HIGH RESOLUTION IN BOTH TIME AND FREQUENCY DOMAINS Tue, 02 Dec 2025 15:35:42 +0000 https://harvester.nas.gov.ua/Record/rpra-journalorgua-article-1213 https://harvester.nas.gov.ua/Record/rpra-journalorgua-article-1213 Sosnytskiy, S. V. Article 2015 Sosnytskiy, S. V. 0 WIDEBAND DIGITAL RECEIVER/PULSE ANALYZER Tue, 02 Dec 2025 15:35:40 +0000 https://harvester.nas.gov.ua/Record/rpra-journalorgua-article-1212 https://harvester.nas.gov.ua/Record/rpra-journalorgua-article-1212 Vynogradov, V. V. Article 2015 Vynogradov, V. V. 0 MULTIFUNCTIONAL DIGITAL RECEIVER-SPECTROMETER Tue, 02 Dec 2025 15:34:33 +0000 https://harvester.nas.gov.ua/Record/rpra-journalorgua-article-1186 https://harvester.nas.gov.ua/Record/rpra-journalorgua-article-1186 Vasilyev, O. Y. Article 2014 Vasilyev, O. Y. 0 SPECTRAL ANALYSIS OF REFERENCE SIGNAL AND OF HF SIGNAL REFLECTED FROM THE IONOSPHERE BEATS Tue, 02 Dec 2025 15:34:07 +0000 https://harvester.nas.gov.ua/Record/rpra-journalorgua-article-1174 https://harvester.nas.gov.ua/Record/rpra-journalorgua-article-1174 Pushin, V. F. Article 2014 Pushin, V. F. 0 ELECTRON DENSITY PROFILE RECOVERY ACCURACY AND APPLICATION OF POLYNOMIAL APPROXIMATIONS IN THE FREQUENCY-AND-ANGULAR SOUNDING OF THE IONOSPHERE Tue, 02 Dec 2025 15:31:11 +0000 https://harvester.nas.gov.ua/Record/rpra-journalorgua-article-1316 https://harvester.nas.gov.ua/Record/rpra-journalorgua-article-1316 Galushko, V. G. Article 2019 Galushko, V. G. 0 PARAMETERS OF INFRASONIC SIGNALS GENERATED IN THE ATMOSPHERE BY MULTIPLE EXPLOSIONS AT AN AMMUNITION DEPOT Tue, 02 Dec 2025 15:30:34 +0000 https://harvester.nas.gov.ua/Record/rpra-journalorgua-article-1302 https://harvester.nas.gov.ua/Record/rpra-journalorgua-article-1302 Chernogor, L. F. Article 2018 Chernogor, L. F. 0 CHARACTERISTICS OF THE INFRASOUND SIGNAL GENERATED BY CHELYABINSK CELESTIAL BODY: GLOBAL STATISTICS Tue, 02 Dec 2025 15:29:35 +0000 https://harvester.nas.gov.ua/Record/rpra-journalorgua-article-1282 https://harvester.nas.gov.ua/Record/rpra-journalorgua-article-1282 Chernogor, L. F. Article 2018 Chernogor, L. F. 0 RETRIEVAL OF A NON-UNIFORM PROFILE OF RAIN INTENSITY BY SOLVING THE INTEGRAL SCATTERING EQUATION FOR DUAL-FREQUENCY SENSING CASE STUDY Tue, 02 Dec 2025 15:27:39 +0000 https://harvester.nas.gov.ua/Record/rpra-journalorgua-article-1447 https://harvester.nas.gov.ua/Record/rpra-journalorgua-article-1447 Linkova, A. M. Article 2024 Linkova, A. M. 0 MITIGATING THE INTERFERENCE IN DYNAMIC SPECTRA IN THE PRESENCE OF POWERFUL SIGNALS. Part 2. NARROWBAND INTERFERENCES OF CONDITIONALLY STATIONARY CHARACTER Tue, 02 Dec 2025 15:27:12 +0000 https://harvester.nas.gov.ua/Record/rpra-journalorgua-article-1438 https://harvester.nas.gov.ua/Record/rpra-journalorgua-article-1438 Ryabov, V. B. Article 2024 Ryabov, V. B. 0 MITIGATING INTERFERENCE IN DYNAMIC SPECTRA IN THE PRESENCE OF POWERFUL SIGNALS. Part 1. POWERFUL BROADBAND PULSES AND LINEAR FREQUENCY-MODULATED INTERFERENCE Tue, 02 Dec 2025 15:26:50 +0000 https://harvester.nas.gov.ua/Record/rpra-journalorgua-article-1431 https://harvester.nas.gov.ua/Record/rpra-journalorgua-article-1431 Ryabov, V. B. Article 2024 Ryabov, V. B. 0 SIGNAL FORMATION AND PROCESSING FEATURES FROM AUTODYNE RADAR WITH A WIDE FREQUENCY MODULATION BAND Рart ІІ. Increasing the Resolution of Autodyne Radar by Quasi-Static Correction of the Probe Pulse Tue, 02 Dec 2025 15:24:51 +0000 https://harvester.nas.gov.ua/Record/rpra-journalorgua-article-1385 https://harvester.nas.gov.ua/Record/rpra-journalorgua-article-1385 Ermak, G. P. Article 2023 Ermak, G. P. 0 Використання віртуального ультразвукового дефектоскопу для контролю зварних швів Wed, 24 Sep 2025 17:34:06 +0000 https://harvester.nas.gov.ua/Record/oai:www.systemre.org:article-850 https://harvester.nas.gov.ua/Record/oai:www.systemre.org:article-850 Bohachev, Ihor Article 2024 Bohachev, Ihor 0 Magamp post-regulator small signal modeling Wed, 24 Sep 2025 17:29:23 +0000 https://harvester.nas.gov.ua/Record/oai:oeipt.vntu.edu.ua:article-563 https://harvester.nas.gov.ua/Record/oai:oeipt.vntu.edu.ua:article-563 Яськів, Володимир Іванович Article 2021 Яськів, Володимир Іванович 0 Determination of parameters of an autonomous source of a constant magnetic field for a portable electromagnetic-acoustic transducer Wed, 17 Sep 2025 09:27:46 +0000 https://harvester.nas.gov.ua/Record/eiekhpieduua-article-333105 https://harvester.nas.gov.ua/Record/eiekhpieduua-article-333105 Bolyukh, V. F. Article 2025 Bolyukh, V. F. 0 Chebyshev coefficients in modeling the wave process by the method of normal modes Wed, 17 Sep 2025 09:26:42 +0000 https://harvester.nas.gov.ua/Record/drspiprikievua-article-316706 https://harvester.nas.gov.ua/Record/drspiprikievua-article-316706 Залевська, О. В. Article 2024 Залевська, О. В. 0 Online detection of phase resistance of switched reluctance motor by sinusoidal signal injection Thu, 17 Jul 2025 11:50:38 +0000 https://harvester.nas.gov.ua/Record/eiekhpieduua-article-323034 https://harvester.nas.gov.ua/Record/eiekhpieduua-article-323034 Lee, Y. Article 2025 Lee, Y. 0 Performance improvement of shunt active power filter based on indirect control with a new robust phase-locked loop Thu, 17 Jul 2025 11:48:54 +0000 https://harvester.nas.gov.ua/Record/eiekhpieduua-article-252869 https://harvester.nas.gov.ua/Record/eiekhpieduua-article-252869 Chemidi, A. Article 2022 Chemidi, A. 0 Geodynamic zoning of the Sea of Azov shelf and environmental problems in oil and gas production. Thu, 17 Jul 2025 11:22:22 +0000 https://harvester.nas.gov.ua/Record/uajuacgovua-article-167 https://harvester.nas.gov.ua/Record/uajuacgovua-article-167 Yefimenko, Tetiana Article 2020 Yefimenko, Tetiana 0 Three-dimensional terrain elevation in airborne interferometric frequency-domain radar Thu, 17 Jul 2025 11:21:51 +0000 https://harvester.nas.gov.ua/Record/uajuacgovua-article-99 https://harvester.nas.gov.ua/Record/uajuacgovua-article-99 Fedotov, Borys Article 2017 Fedotov, Borys 0 Improved ontological model of the knowledge base of the expert system for decision support in the field of digital processing and computer simulation of cyclic signals Thu, 17 Jul 2025 11:19:49 +0000 https://harvester.nas.gov.ua/Record/es-journalinua-article-321298 https://harvester.nas.gov.ua/Record/es-journalinua-article-321298 Lupenko, Serhii A. Article 2024 Lupenko, Serhii A. 0 Recognition of fish acoustic patterns at monitoring of freshwater ecosystems Thu, 17 Jul 2025 11:18:18 +0000 https://harvester.nas.gov.ua/Record/es-journalinua-article-228414 https://harvester.nas.gov.ua/Record/es-journalinua-article-228414 Tkachenko, Таtiana М. Article 2021 Tkachenko, Таtiana М. 0 Sedimentation features of reservoir formation and leakage assessment of the Galmaz underground gas storage Thu, 17 Jul 2025 11:11:48 +0000 https://harvester.nas.gov.ua/Record/journalsuranua-geofizicheskiy-article-222301 https://harvester.nas.gov.ua/Record/journalsuranua-geofizicheskiy-article-222301 Yusubov, N.P. Article 2020 Yusubov, N.P. 0 Optimal combining of seismic data with different spectral characteristics Thu, 17 Jul 2025 11:10:58 +0000 https://harvester.nas.gov.ua/Record/journalsuranua-geofizicheskiy-article-183637 https://harvester.nas.gov.ua/Record/journalsuranua-geofizicheskiy-article-183637 Tyapkin, Yu. K. Article 2019 Tyapkin, Yu. K. 0 Studies of the Poltava seismic-tidal records during the period of explosions events in Balakliya and Kalynivka Thu, 17 Jul 2025 11:10:29 +0000 https://harvester.nas.gov.ua/Record/journalsuranua-geofizicheskiy-article-158876 https://harvester.nas.gov.ua/Record/journalsuranua-geofizicheskiy-article-158876 Shliakhovyi, V. P. Article 2019 Shliakhovyi, V. P. 0 Neuromeerage assessment of magnitudies and parameters of localization earthquake sources by initial characters recording a seismic signal Thu, 17 Jul 2025 11:10:28 +0000 https://harvester.nas.gov.ua/Record/journalsuranua-geofizicheskiy-article-158874 https://harvester.nas.gov.ua/Record/journalsuranua-geofizicheskiy-article-158874 Lazarenko, M. A. Article 2019 Lazarenko, M. A. 0 Earthquake forecasting by the results of the seismic signal trend analysis Thu, 17 Jul 2025 11:10:20 +0000 https://harvester.nas.gov.ua/Record/journalsuranua-geofizicheskiy-article-151054 https://harvester.nas.gov.ua/Record/journalsuranua-geofizicheskiy-article-151054 Nagornyi, V. V. Article 2018 Nagornyi, V. V. 0 Features of the use of an automated seismic acoustic complex by a combined method of detection objects Thu, 17 Jul 2025 11:10:19 +0000 https://harvester.nas.gov.ua/Record/journalsuranua-geofizicheskiy-article-151049 https://harvester.nas.gov.ua/Record/journalsuranua-geofizicheskiy-article-151049 Nikiforov, M. M. Article 2018 Nikiforov, M. M. 0 New method for edges detection of magnetic sources using logistic function Thu, 17 Jul 2025 11:10:18 +0000 https://harvester.nas.gov.ua/Record/journalsuranua-geofizicheskiy-article-151033 https://harvester.nas.gov.ua/Record/journalsuranua-geofizicheskiy-article-151033 Pham, L. T. Article 2018 Pham, L. T. 0