Author
Carina Marcus
Other affiliations: Linköping University, Saab AB, Swedish National Defence College
Bio: Carina Marcus is an academic researcher from Saab Automobile AB. The author has contributed to research in topics: Engineering & Fidelity. The author has an hindex of 3, co-authored 7 publications receiving 29 citations. Previous affiliations of Carina Marcus include Linköping University & Saab AB.
Topics: Engineering, Fidelity, Computer science, Military technology, Radar
Papers
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TL;DR: The design of combat aircraft with high military effectiveness, affordability and military suitability requires balancing the efforts of many engineering disciplines during all phases of the developmen ...
20 citations
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TL;DR: In this article, a concept called Military Utility is proposed for the study of the use of technology in military operations, which is derived through conceptual analysis and is based on related concepts used in social sciences, the military domain and Systems Engineering.
19 citations
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06 Apr 2020TL;DR: The aircraft design process has several phases, the first of which is conceptual design, in which models describing an aircraft concept’s properties are used to evaluate its function and iden ...
Abstract: The aircraft design process has several phases, the first of which is conceptual design. In this phase, models describing an aircraft concept’s properties are used to evaluate its function and iden ...
4 citations
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24 Nov 2022
TL;DR: In this article , the impact of phase noise on monostatic sensing performance was investigated by performing a misspecified Cramér-Rao bound (MCRB) analysis.
Abstract: Phase noise (PN) can become a major bottleneck for integrated sensing and communications (ISAC) systems towards 6G wireless networks. In this paper, we consider an OFDM ISAC system with oscillator imperfections and investigate the impact of PN on monostatic sensing performance by performing a misspecified Cramér-Rao bound (MCRB) analysis. Simulations are carried out under a wide variety of operating conditions with regard to SNR, oscillator type (free-running oscillators (FROs) and phase-locked loops (PLLs)), 3-dB bandwidth of the oscillator spectrum, PLL loop bandwidth and target range. The results provide valuable insights on when PN leads to a significant degradation in range and/or velocity accuracy, establishing important guidelines for hardware and algorithm design in 6G ISAC systems.
1 citations
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02 Aug 20211 citations
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15 Mar 2018TL;DR: This study provides a multi-criteria decision-making (MCDM) model so that the confidence interval of fuzzy numbers describes the comparison in pairs whose degree is not determined before the comparison.
Abstract: The military decision-making process is a proven analytical process for designing operations, troops’ movements, logistics or air defense planning. The hybrid FAHP-MABAC model is tested for obtaining/selecting the results for an optimal firing position of the guided anti-tank missile battery (GAMB).This study provides a multi-criteria decision-making (MCDM) model so that the confidence interval of fuzzy numbers describes the comparison in pairs whose degree is not determined before the comparison. By using mathematical expressions the confidence interval is brought into direct connection with the degree of certainty of decision-makers/expert of the comparison performed. In the group decision-making, the confidence intervals differ depending on the decision-maker/expert’s opinion. Finally the sensitivity analysis is used to determine how sensitive a decision model is. The suggested model is expected to contribute to the development of the science of military-operations as well as to prove itself useful to the actors related to defense.
33 citations
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TL;DR: MDA is effective and efficient in terms of radar/infrared integrated stealth design for the intake and exhaust systems of advanced fighters.
31 citations
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TL;DR: In this article, the effect of engine swirl on the infrared signature of the serpentine nozzle was investigated, and the results showed that the engine swirl could effectively suppress the infrared signatures, while inducing a small performance loss.
31 citations