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INTERVAL REPETITION AS AN EFFECTIVE METHOD OF LEARNING NEW VOCABULARY
Iasaýı ýnıversıtetіnіń habarshysy, 2022The twenty-first century is a century of information technology, globalization, global political, economic, religious and cultural integration. In this regard, English is the language of the whole world, and the number of English language learners is also increasing.
I. SAGDULLAEV, K. BERIKKYZY
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A New Method for Recognizing Pulse Repetition Interval Modulation
2009 International Conference on Signal Processing Systems, 2009In a dense modern electronic warfare environment, there are a lot of radar signals. The identification of these radar signals is the main task of the electronic support measures systems. Pulse repetition intervals of signals received from radars can have various PRI modulations and levels.
Moein Ahmadi, Kamal Mohamedpour
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An Efficient Method of Pulse Repetition Interval Modulation Recognition
2010 International Conference on Communications and Mobile Computing, 2010A novel recognizer that automatically reports the PRI (Pulse Repetition Interval) modulation type of a radar pulse signal is developed. The proposed method utilizes the features based on the properties of PRI sequence for each PRI modulation type both in time and frequency domain. These features are defined as zeros-crossing density, harmonic amplitude
Guobing Hu, Yu Liu
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Pulse repetition interval analysis using decimated Walsh-Hadamard transform
2017 IEEE Radar Conference (RadarConf), 2017Radar signal sorting for the identification of radar signals is one of the main tasks for Electronic Intelligence (ELINT). Information derived from the pulse repetition interval (PRI) of a radar signal can be used to identify radar emitters. In this study, classification of PRI type is done based on the power spectrums of the Walsh-Hadamard transform ...
Kamaruddin Abdul Ghani +3 more
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Prime sequences for asynchronous pulse repetition interval agile radar
IEEE Transactions on Aerospace and Electronic Systems, 1999We propose the use of prime sequences in pulse repetition agile radar to increase the immunity of the radar to reconnaissance and deceptive jamming. The prime sequences are mapped into state agile mapped (SAM) sequences and are used to determine the pulse repetition interval (PRI) of the radar.
A.A. Shaar, C.E. Woodcock, P.A. Davies
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Repetitive learning control of nonlinear systems over finite intervals
Science China Information Sciences, 2010Iterative learning control requires initial repositioning, while the time functions to be learned should be of periodicity in repetitive control. However, there are cases in practice where the time-varying unknowns are not periodic but repetitive, and repetitive learning control is applicable with avoidance of initial repositioning.
MingXuan Sun, DanWei Wang, PengNian Chen
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Neural Networks, 2010
The central purpose of passive signal intercept receivers is to perform automatic categorization of unknown radar signals. Currently, there is an urgent need to develop intelligent classification algorithms for these devices due to emerging complexity of radar waveforms.
Jukka-Pekka, Kauppi +2 more
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The central purpose of passive signal intercept receivers is to perform automatic categorization of unknown radar signals. Currently, there is an urgent need to develop intelligent classification algorithms for these devices due to emerging complexity of radar waveforms.
Jukka-Pekka, Kauppi +2 more
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Auditory repetition enhancement at short interstimulus intervals for frequency-modulated tones
Brain Research, 2011Frequency-modulated (FM) sweeps are important components of most natural sounds. To examine the processing of these stimuli we applied a two-tone paradigm. Repeated stimulus presentation usually leads to reduced neuronal responses. However, in a former study repetition enhancements which have been observed when FM tones were separated by short ...
Linda V, Heinemann +2 more
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Nonuniform pulse repetition interval optimization for pulse doppler radars
2020oz DARBE DOPPLER RADARLARDA EŞ ARALIKLI OLMAYAN DARBE YİNELEME ARALIKLARININ OPTİMİZASYONU MERCAN, Hasan Yüksek Lisans, Elektrik ve Elektronik Mühendisliği Bölümü Tez Yöneticisi: Prof. Dr. Yalçın TANIK Aralık 2004, 75 sayfa Bu araştırmada, darbe Doppler radarlar için eş aralıklı olmayan darbe tekrarlama aralıklarına bir eniyileme yöntemi ...
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Motor and executive control in repetitive timing of brief intervals.
Journal of Experimental Psychology: Human Perception and Performance, 2013We investigated the causal role of executive control functions in the production of brief time intervals by means of a concurrent task paradigm. To isolate the influence of executive functions on timing from motor coordination effects, we dissociated executive load from the number of effectors used in the dual task situation.
Linus, Holm +2 more
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