Results 21 to 30 of about 606,927 (312)
When forming the radar situation of a terrain, in order to increase its information content and to extract useful information, multi-position spatially distributed systems for integrating multi-angle radar data established by small-sized UAV-based ...
Vadim A. Nenashev, Sergey A. Nenashev
doaj +1 more source
Signals Intelligence System with Software-Defined Radio
In this paper, we present the implementation of a system that identifies the modulation of complex radio signals. This is realized using an artificial intelligence model developed, trained, and integrated with Microsoft Azure cloud.
Florin Radu +5 more
doaj +1 more source
Metalloproteinases and the modulation of GH signaling [PDF]
The metzincin metalloproteinase, tumor necrosis factor-alpha-converting enzyme (TACE), also known as ADAM (a disintegrin and metalloproteinase) 17, has recently been identified as an important enzyme for cleavage of the GH receptor (GHR) and shedding of GH-binding protein (GHBP).
G, Baumann, S J, Frank
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Diagnosis of Combination Faults in a Planetary Gearbox using a Modulation Signal Bispectrum based Sideband Estimator [PDF]
This paper presents a novel method for diagnosing combination faults in planetary gearboxes. Vibration signals measured on the gearbox housing exhibit complicated characteristics because of multiple modulations of concurrent excitation sources, signal ...
Gu, Fengshou +12 more
core +1 more source
Design and Performance Analysis of Navigation Signal Based on OFDM
This paper proposes a new navigation modulation based on orthogonal frequency division multiplexing (OFDM). We derived the autocorrelation function and power spectral density of the OFDM modulation.
Xinqi Wang +6 more
doaj +1 more source
Myocilin Is a Modulator of Wnt Signaling [PDF]
It is well documented that mutations in the MYOCILIN gene may lead to juvenile- and adult-onset primary open-angle glaucoma. However, the functions of wild-type myocilin are still not well understood. To study the functions of human myocilin and its two proteolytic fragments, these proteins were expressed in HEK293 cells.
Heung-Sun, Kwon +4 more
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Direct and external intensity modulation in OFDM RoF links [PDF]
This article is available Open Access to view at: http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=7158985Radio-over-fiber (RoF) systems comprise light modulation and transmission of millimeter-wave signals over fiber links.
Cosmas, John P. +22 more
core +1 more source
Optimization of an avionic VCSEL-based optical link through large signal characterization [PDF]
Optical communication systems have been widely preferred for network communications, especially for Datacoms Local Area Network links. The optical technology is an excellent candidate for on-board systems due to the potential weight saving and EMC ...
Khadijetou S. Ly +7 more
core +1 more source
ER Retention of Signaling Modules [PDF]
A novel strategy for controlling developmental signaling pathways, which uses specific ER retention mechanisms, has emerged from several recent studies. A paper by Yamamoto et al. (2005) identifies a new protein termed Shisa that inhibits both Wnt- and FGF-signaling pathways during Xenopus gastrulation by mediating ER retention of the Wnt receptor ...
Schlesinger, Ayelet, Shilo, Ben-Zion
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Limits on discrete modulated signals [PDF]
We develop theorems of a general nature that apply to the analysis of AM-FM signals of the form a(m)exp [j/spl phi/(m)] or a(m) cos [/spl phi/(m)] and to their behavior both in linear systems and in simple nonlinear systems comprised of products of linear elements.
Alan C. Bovik +3 more
openaire +1 more source

