Now showing items 41-60 of 2631

    • Forsvarsanalysen 2022 – utvidet sammendrag av FFI-rapport 22/00659 

      Espen Skjelland; Espen Berg-Knutsen; Brynjar Arnfinnsson; Sverre Diesen; Sigurd Glærum; Mona Sagsveen Guttelvik; Sverre Kvalvik; Torgeir Mørkved; Karl Erik Olsen; Stig Rune Sellevåg; Cecilie Sendstad; Kari Røren Strand; Jan Erik Voldhaug (FFI, 2022-03-15)
      Hvordan bør Forsvaret videreutvikles? Virkeligheten står aldri stille, noe Russlands invasjon av Ukraina demonstrerer. Dagens retning for Forsvaret er ikke tydelig nok. Hensikten med Forsvarsanalysen 2022 er å forbedre ...
    • Forsvarsanalysen 2022 

      Skjelland, Espen; Berg-Knutsen, Espen; Arnfinnsson, Brynjar; Diesen, Sverre; Glærum, Sigurd; Guttelvik, Mona Sagsveen; Kvalvik, Sverre; Mørkved, Torgeir; Olsen, Karl Erik; Sellevåg, Stig Rune; Sendstad, Cecilie; Strand, Kari Røren; Voldhaug, Jan Erik (2022-03-15)
      FFI-prosjektet «Strategiske forsvarsanalyser» ble opprettet 1. januar 2021. Forsvars-departementet (FD) er oppdragsgiver, og forsvarssjefen er sektorens hovedrepresentant. Prosjektets hovedprodukt er en årlig analyse som ...
    • Exploring Dynamic Inoperability Input-Output Modelling of Cascading Consequences in a Total Defence Perspective 

      Sellevåg, Stig Rune (2021-09-20)
      The purpose of this work was to explore how the so-called inoperability input-output model (IIM) can be used as a tool for investigating scenarios and resilience aspects in a Total Defence perspective. The results show ...
    • Simuleringer med utvalgte STAP-metoder for luftbåren radar 

      Strøm, Kyrre (2022-02-22)
      Simuleringer er utført for en luftbåren pulset radar i bevegelse med Uniform rektangular array (URA) antenne. Rom-tid signalprosesseringsmetoder er testet på simulert signalmiljø med modeller for homogent landclutter, ...
    • Security for Autonomous and Unmanned Devices: Cryptography and its Limits 

      Strand, Martin; Wiik, Jan Henrik (2022-02-07)
      We survey existing literature on protecting resource constrained autonomous and unmanned devices. The goal is to secure data both during transmission and at rest, also when facing highly skilled and motivated adversaries. ...
    • Formalizing swarm security 

      Strand, Martin (2022-01-24)
      Cheap, capable processors are becoming readily available, and these are being deployed to a wide variety of applications, ranging from internet-enabled refrigerators to swarms of specialised drones. As often is the case ...
    • Laservåpen – analyse av utvalgte anvendelser 

      Lippert, Espen (2022-02-11)
      Utviklingen av laservåpen har foregått helt siden 60-tallet, men var lenge preget av at det var en løsning som hele tiden lå ti år frem i tid. Ambisjonene var store, men teknologien var upraktisk og resultatene var ikke ...
    • Rydding av blindgjengere i Hjerkinn skytefelt – sluttrapport om statistisk behandling og restrisiko 

      Dullum, Ove (2022-01-12)
      Forsvarsbygg har i tidsrommet 2006 – 2021 drevet med opprydding i Hjerkinn skytefelt i forbindelse med at nesten hele skytefeltet skal overføres til sivile myndigheter og bli en del Dovrefjell-Sunndalsfjella nasjonalpark. ...
    • Additiv tilvirkning mot 2045 – trender og implikasjoner for Forsvaret 

      Mayer, Michael (2022-01-31)
      Additiv tilvirkning – bedre kjent som «additive manufacturing» (AM) eller «3D-printing» – har i løpet av de siste tjue år vist seg å være en teknologi med et stort potensial til å påvirke industriog produksjonsvirksomhet. ...
    • Probabilistic estimation of merchant ship source levels in an uncertain shallow-water environment 

      Tollefsen, Dag; Hodgkiss, William S.; Dosso, Stan E.; Bonnel, Julien; Knobles, David P. (2021-11-13)
      The estimation of ship source levels (SSLs) in shallow-water environments can be complicated by sound interaction with the seabed. Uncertainty in seabed properties influences SSL estimates, and it is of interest to mitigate ...
    • Urban Terrorism in the Arab World: Introducing a Dataset of Jihadist Attack Plots in Jordan 

      Gråtrud, Henrik (2021-09-21)
      Few regions have been more plagued by terrorism than the Arab world. However, knowledge of the phenomenon’s nature is limited by a lack of attack plot data for most Arab countries. This article contributes to addressing ...
    • Pattern of Life – in a maritime military context 

      Blix, Tom Arild; Aronsen, Morten (2022-02-01)
      Norwegian Defence Research Establishment (FFI) has, on request from the Norwegian Joint Headquarters (NJHQ), conducted a study of “Pattern of Life (PoL)”. The expression Pattern of Life (PoL) has been used for some years ...
    • Augmenting Radar Doppler Resolution with Neural Networks 

      Akhtar, Jabran (2021-12-08)
      In order to generate high-resolution Doppler profiles a radar needs to emit a large number of pulses within a coherent processing interval (CPI). For a radar operating in demanding scenarios it can be difficult to sustain ...
    • High Unemployment and the Armed Forces: The Costs and Benefits of Recruiting Military Personnel in Norway 

      Lindgren, Petter Y.; Presterud, Ane Ofstad (2021-12-07)
      The SARS-CoV-2 pandemic, the subsequent non-pharmaceutical interventions by governments to reduce the transmission of the coronavirus, and adjusted consumer behaviors have resulted in high unemployment rates worldwide. In ...
    • NATO Federated Coalition Cloud with Kubernetes: A National Prototype Perspective 

      Andersen, Hallvard Munkås; Flytør, Borgar Føll; Onsøyen, Emil; Holmen, Even Trosterud; Sølvberg, Niklas; Haugan, Thomas Sagvold; Gabrielsen, Oskar; Johnsen, Frank T. (2021-10)
      In NATO, the IST-168 research task group (RTG) “Adaptive Information Processing and Distribution To Support Command and Control” aims to investigate cloud computing at the tactical edge from a coalition force perspective. ...
    • Military Applications of Internet of Things: Operational Concerns Explored in Context of a Prototype Wearable 

      Langleite, Rune; Griwodz, Carsten; Johnsen, Frank T. (2021-10)
      Internet of Things (IoT), due to its inherently automated behavior and low development costs, coupled with the emergence of wireless technologies combined with small-sized hardware, has become one of the defining ...
    • Holmium-doped fiber amplifier for pumping a ZnGeP2optical parametric oscillator 

      Holmen, Lars Grønmark; Fonnum, Helge (2021-03-03)
      We present a holmium-doped all-fiber master oscillator power amplifier (MOPA) system operating at 2108 nm targeting optical frequency conversion applications. The MOPA delivers pulses of 0.52 mJ energy at 10 kHz repetition ...
    • Fusing of a continuous output PDR algorithm with an ultrasonic positioning system 

      Thio, Vincent Martello Kwie Hoe; Aparicio, Joaquin; Ånonsen, Kjetil Bergh; Bekkeng, Jan Kenneth; Booij, Wilfred (2021-12-09)
      The availability of inertial navigation sensors in smartphones has facilitated the development of pedestrian dead reckoning (PDR) models on a large scale. These models often consist of a step detection algorithm combined ...
    • Bruk av SharePoint for å styrke kvalitet i Forsvarets beslutningsprosesser – med et eksempel for Operations Assessment 

      Kristiansen, Stein; Elstad, Ann-Kristin (2022-01-31)
      Evne til kommando og kontroll (K2) er helt sentralt i Forsvaret. K2 innebærer beslutningsprosesser hvor informasjon omsettes til handlinger, og effektiv informasjonsdeling kan derfor bidra til økt kvalitet i slike ...
    • A containerised approach to labelled C&C traffic 

      Asprusten, Markus Leira; Gjerstad, Julie Lidahl; Grov, Gudmund; Kjellstadli, Espen Hammer; Flood, Robert; Clausen, Henry; Aspinall, David (2022-01-24)
      A challenge for data-driven methods for intrusion detection is the availability of high quality and realistic data, with ground truth at suitable level of granularity to train machine learning models. Here, we explore a ...