Institution
Raytheon
Company•Waltham, Massachusetts, United States•
About: Raytheon is a company organization based out in Waltham, Massachusetts, United States. It is known for research contribution in the topics: Signal & Antenna (radio). The organization has 15290 authors who have published 18973 publications receiving 300052 citations.
Topics: Signal, Antenna (radio), Radar, Turbine, Amplifier
Papers published on a yearly basis
Papers
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64 citations
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15 Apr 2011TL;DR: In this paper, a computer-implemented method includes accessing, by an analysis console, information related to a first file received at a first host of a plurality of hosts.
Abstract: A computer-implemented method includes accessing, by an analysis console, information related to a first file received at a first host of a plurality of hosts. Each host is capable of running a corresponding set of malware detection processes. The information includes: an identifier of the first file; and data indicating a first result of the first host applying the set of malware detection processes to the first file. The identifier is generated by the first host and is usable by each of the hosts to determine whether a second file comprises content substantially equivalent to content of the first file. The analysis console generates a first output including: the identifier of the first file; and a second result indicating whether the first file comprises malware. The second result is usable by each of the hosts to determine whether the second file comprises malware. The first output is propagated to the hosts.
64 citations
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TL;DR: In this article, a method for growing self-limiting ultrathin oxides with excellent electrical properties in the range /spl sim/10-25 /spl Aring/ thick at temperatures ranging from 25 to 600/spl deg/C, respectively, using an ultraviolet ozone (UVO/sub 3/) oxidation process.
Abstract: We have developed a method for controllably and reproducibly growing self-limiting ultrathin oxides with excellent electrical properties in the range /spl sim/10-25 /spl Aring/ thick at temperatures ranging from 25 to 600/spl deg/C, respectively, using an ultraviolet ozone (UVO/sub 3/) oxidation process. The self-limiting thickness depends primarily on the substrate temperature, allowing ultrathin oxide growth with precision and reproducibility using this UVO/sub 3/ process. Oxides grown by this method are comparable in electrical quality to thermal oxides, with similar leakage current densities and breakdown fields E/sub BD/>10 MV/cm. Current-voltage (I-V) analysis shows oxide thickness uniformity to within 1% from center to edge of a 4-in wafer. Capacitance-voltage (C-V) characterization of /spl sim/25 /spl Aring/ oxides shows excellent saturation behaviour, with low midgap interface trap densities and no hysteresis or dispersion.
64 citations
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TL;DR: In this paper, the cumulative star formation histories (SFHs) of Local Group (LG) dwarf galaxies with those in the volume-limited ACS Nearby Galaxy Survey Treasury (ANGST) sample (D 4 Mpc) were derived in a uniform manner from high-quality optical color-magnitude diagrams constructed from Hubble Space Telescope imaging, and the similarity of the SFHs and morphology-density relationships of the LG and ANGST dwarf galaxies suggests that the LG dwarfs are a good representation of dwarf galaxies in the local universe.
Abstract: We compare the cumulative star formation histories (SFHs) of Local Group (LG) dwarf galaxies with those in the volume-limited ACS Nearby Galaxy Survey Treasury (ANGST) sample (D 4 Mpc), in order to understand how typical the LG dwarf galaxies are relative to those in the nearby universe. The SFHs were derived in a uniform manner from high-quality optical color-magnitude diagrams constructed from Hubble Space Telescope imaging. We find that the mean cumulative SFHs of the LG dwarfs are comparable to the mean cumulative SFHs of the ANGST sample for the three different morphological types (dwarf spheroidals/ellipticals: dSph/dE; dwarf irregulars: dI; transition dwarfs: dTrans). We also discuss effects such as population gradients and systematic uncertainties in the stellar models that may influence the derived SFHs. Both the ANGST and LG dwarf galaxies show a consistent and strong morphology-density relationship, emphasizing the importance of environment in the evolution of dwarf galaxies. Specifically, we confirm that dIs are found at lower densities and higher luminosities than dSphs, within this large sample. We also find that dTrans are located in similar environments to those occupied by dwarf irregular galaxies, but have systematically lower luminosities that are more comparable to those of dwarf spheroidals. The similarity of the SFHs and morphology-density relationships of the LG and ANGST dwarf galaxies suggests that the LG dwarfs are a good representation of dwarf galaxies in the local universe.
64 citations
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29 Jul 2002TL;DR: An executable radio software system including a core framework layer responsive to one or more applications and a middleware layer is described in this paper, where the core framework includes isolated platform dependent code for a number of different platforms each selectively compilable by a directive.
Abstract: An executable radio software system including a core framework layer responsive to one or more applications and a middleware layer The core framework layer includes isolated platform dependent code in one or more files for a number of different platforms each selectively compilable by a directive to reduce the dependency of the core framework layer on a specific platform Also, the core framework layer includes an embedded distributed parser responsive to the Domain profiles of the applications for more efficiently installing and running an application
64 citations
Authors
Showing all 15293 results
Name | H-index | Papers | Citations |
---|---|---|---|
Peter J. Kahrilas | 109 | 586 | 46064 |
Edward J. Wollack | 104 | 732 | 102070 |
Duong Nguyen | 98 | 674 | 47332 |
Miroslav Krstic | 95 | 955 | 42886 |
Steven L. Suib | 89 | 862 | 34189 |
Gabriel M. Rebeiz | 87 | 806 | 32443 |
Charles W. Engelbracht | 83 | 210 | 28137 |
Paul A. Grayburn | 77 | 397 | 26880 |
Eric J. Huang | 72 | 201 | 22172 |
Thomas F. Eck | 72 | 150 | 32965 |
David M. Margolis | 70 | 227 | 17314 |
David W. T. Griffith | 65 | 288 | 14232 |
Gerhard Klimeck | 65 | 685 | 18447 |
Nickolay A. Krotkov | 63 | 219 | 11250 |
Olaf Stüve | 63 | 290 | 14268 |