Zobrazeno 1 - 10
of 7 486
pro vyhledávání: '"Repeater"'
Publikováno v:
Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki, Vol 22, Iss 5, Pp 62-70 (2024)
A method for estimating the orbital parameters of a nanosatellite-relay, implemented by measuring the total electron content in the ionosphere based on relaying GPS navigation signals at frequencies of 150/400 MHz, is substantiated. The method involv
Externí odkaz:
https://doaj.org/article/2adf12ed9dff4a02a71921ff514e7cce
Publikováno v:
Leida xuebao, Vol 13, Iss 5, Pp 1019-1036 (2024)
Interrupted Sampling Repeater Jamming (ISRJ) is a type of intrapulse coherent jamming that can form multiple realistic false targets that lead or lag behind the actual target, severely affecting radar detection. It is one of the hotspots of current r
Externí odkaz:
https://doaj.org/article/c8a32d0eb4164446b9c79d8344c17078
Publikováno v:
Leida xuebao, Vol 13, Iss 5, Pp 1037-1048 (2024)
In the context of counter-reconnaissance against airborne interferometers, this study proposes a jamming method designed to disrupt the parameter measurement capabilities of interferometers by generating distributed signals based on an interrupted-sa
Externí odkaz:
https://doaj.org/article/a80f1fb10d28488d867a9bc5cd438771
Autor:
Metin Mercan, Vildan Yayla
Publikováno v:
Neurological Sciences and Neurophysiology, Vol 41, Iss 3, Pp 129-138 (2024)
Aim: The aim of this study was to distinguish repeater F-waves (Frep) from A-waves by measuring the amplitude and ratio and investigating their relationship with neuromuscular diseases (NMDs). Materials and Methods: We retrospectively reviewed and co
Externí odkaz:
https://doaj.org/article/fc049a9bcfc34c0e86323953a38d54d5
Publikováno v:
Hangkong bingqi, Vol 31, Iss 4, Pp 93-99 (2024)
Interrupted-sampling repeater jamming (ISRJ) generates a number of controllable false targets in the range dimension of radar signal by using the principle of signal undersampling and the characteristics of matched filtering. Based on the characteris
Externí odkaz:
https://doaj.org/article/08727889fb434a36a8555c00109aeeaa
Publikováno v:
Radioengineering, Vol 33, Iss 2, Pp 282-298 (2024)
Interrupted sampling repeater jamming (ISRJ) is an advanced coherent jamming, and the suppression of this jamming has become a critical problem for modern radar electronic countermeasure. In this paper, we propose a countermeasure based on linear int
Externí odkaz:
https://doaj.org/article/8100a926969c4491b041485ec7d96ca0
Publikováno v:
Frontiers in Neurology, Vol 15 (2024)
IntroductionThis study investigates the correlation between neuroelectrop-hysiological assessments such as motor unit number estimation (MUNE) and F-waves with upper extremity motor function and one-year prognosis in stroke patients.MethodsNeuroelect
Externí odkaz:
https://doaj.org/article/f1c1d578278841b3909730dd5cb567c8
Publikováno v:
Hangkong bingqi, Vol 31, Iss 2, Pp 131-137 (2024)
In modern warfare, the use of UAV swarm to deceive and interfere with the hostile networked radar has been widely used as an effective countermeasure. However, when facing a complex combat environment, the digital storage and forwarding equipment car
Externí odkaz:
https://doaj.org/article/723ef7e2fcd14c718587d70ed62c7eca
Akademický článek
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Publikováno v:
Leida xuebao, Vol 13, Iss 1, Pp 240-252 (2024)
Interrupted Sampling Repeater Jamming (ISRJ) falls within the category of intrapulse coherent deception interference. ISRJ employs the principle of undersampling to engender multiple spurious target peaks on the range profile, thereby disrupting the
Externí odkaz:
https://doaj.org/article/0c6988b1a1664734821c3f4481d13c17