Now showing items 421-440 of 1947

    • Ionospheric influence on X-band radio signals 

      Blix, Tom Arild; Svenes, Knut; Hoppe, Ulf (2003)
      We systematically study the possible effects of the ionosphere on radiowave propagation in the X-band. The quiet ionosphere and various types of ionosphere disturbance are considered. We place special emphasis on high ...
    • FFI - vurdering av omfang og virksomhet - fase 3 - forskningsformidling 

      Skjervold, Jon (2003)
      Military research and development has a crucial importance in order to enhance defence capabilities and multinational interoperability. Proper reporting from military research to defence decision makers is therefore very ...
    • Blindgjengerfaren i Hjerkinn skytefelt : en statistisk analyse 

      Dullum, Ove (2003)
      Hjerkinn Firing Range is in the process of being abandoned, and will in a few years be opened for unrestricted public access. However, the area will for the foreseeable future be contaminated with unexploded ordnance that ...
    • KE-penetrasjon i panserstål - artikkelgjennomgang og simuleringer 

      Kvifte, Lars (2003)
      As a part of FFI-project 798 “Anti-Armour Weapons beyond 2000” a study of active protection systems (APS) has been performed. APS protects armoured objects from the full effect of anti-tank (AT) missiles, and possibly ...
    • FFI - vurdering av omfang og virksomhet - fase 3 - finansiering 

      Skjervold, Jon; Lübeck, Beate (2003)
      Military research and development has a crucial importance in order to enhance defence capabilities and multinational interoperability. The report describes the financial platform for military defence research at ...
    • Perforation of concrete targets 

      Sjøl, Henrik; Teland, Jan Arild (2003)
      During construction of concrete buildings for military purposes, one is interested in minimizing the potensial damage caused by an impacting projectile. To achieve this, it is necessary to use a wall thickness that either ...
    • Målestasjon for termiske signaturer 

      Høimyr, Tor; Gamborg, Marius (2003)
      Two (nearly identical) automatic measuring stations have been constructed - the purpose being to collect comprehensive databases of thermal signatures of background elements. The databases have primarily been used as a ...
    • NavLab : overview and user guide November 2003 

      Gade, Kenneth (2003)
      NavLab (Navigation Laboratory) is a powerful and versatile tool intended for navigation system research and development. The main emphasis during the development has been a solid theoretical foundation with a stringent ...
    • Kjernevåpenrelaterte folkerettslige avtaler 

      Toft, Heidi Kristine (2003)
      This report presents the following nuclear weapons related treaties: Treaty Banning Nuclear Weapon Tests in the Atmosphere, in Outer Space and under Water (LTBT) (1963), Treaty on the Non-Proliferation of Nuclear Weapons ...
    • Evaluating the performance of JXTA over SATCOM 

      Haakseth, Raymond (2004)
      The transition towards a network-based defence brings along requirements to both network and distributed applications. Distributed applications are faced with a variety of networks ranging from high bandwidth links to ...
    • Communication signal generation and automatic classification with detection of unknown formats using neural networks 

      Iversen, Alexander; Kårstad, Jørn (2004)
      The performance of algorithms for signal classification is often characterized according to their ability to correctly classify various signals belonging to a set of known signal formats. However, in a non-co-operative ...
    • Strategier for informasjonssikkerhet : en komparativ studie av strategiarbeidet i Norge, USA, Australia og EU 

      Gulichsen, Steinar; Hoff, Erlend; Sørli, Kjetil; Hagen, Janne; Nystuen, Kjell (2004)
      This report documents a brief comparative study on work and strategies in different countries in the field of national cyberspace security. These countries are Norway, Australia and USA. In addition the EU is included. ...
    • Akustiske ikke-dødelige våpen 

      Rahimi, Reza; Kippe, Halvor (2004)
      This report provides a short introduction to acoustics in general, and discusses acoustic weapon systems more thoroughly. Acoustic weapons used as non-lethal weapons in various field operations are emphasised. The effects ...
    • Piezoelektrisk strømforsyning for engangsbruk 

      Lorentzen, Frode; Jødahl, Hege (2004)
      This report deals with the possibilities of using piezoelectric elements as generators for the internal electronics in programmable medium calibre ammunition. A theoretical study of the material has been done and summarized ...
    • Experiences with Vectura 

      Nilsen, Terje; Bakken, Bjørn Tallak (2004)
      This report describes Vectura; the fourth of a total of five system dynamics models in the FFI-project 846 - Implementering av beslutningstrener (BST II). Vectura is a logistics model containing the following aspects: ...
    • De kjernefysiske prøvesprengningene i India og Pakistan (1974 og 1998) 

      Toft, Heidi Kristine (2004)
      On 18 May 1974 and again on 11 May 1998 the world was shocked by Indian nuclear tests. The archrival Pakistan followed on 28 and 30 May 1998. For the 1974 Indian test the official yield is 12 kt. Common literature estimates ...
    • Indias kjernevåpenprogram 

      Toft, Heidi Kristine (2004)
      Even though India performed its first nuclear test in 1974, India did not announce the possession of nuclear weapons until after the second round in 1998. The state is quite certainly in possession of fission weapons and ...
    • Støtte til militærfaglig utredning 2003 (MFU 03) : utredning om befalsordning 

      Østbye, Pål Remy (2004)
      This report summarises the work addressing evaluation of the existing and alternative military personnel systems for commissioned and non-commissioned officers. Results of the work, conducted by FFI, have been continuously ...
    • Analysis of bottom samples collected from the Norwegian Trench during Rumble Second Sea Trial 

      Jenserud, Trond; Ottesen, Dag (2004)
      The RUMBLE second sea trial was carried out in the Norwgian Trench northwest of Stavanger in September –October 2002. 35 grab samples were collected during the experiment. This report presents the results of grain size ...