Now showing items 1634-1653 of 2860

    • MRTD: to NUC or not to NUC? 

      Rheenen, Arthur Dirk van; Thomassen, Jan Brede (2020-09-21)
      We applied a simple method to estimate the Minimum Resolvable Temperature Difference (MRTD) of an LWIR and an MWIR camera. A so-called Siemens star, in our case a thin, black aluminum plate framing a circle that is missing ...
    • Mulige interferenskilder for GPS 

      Øhra, Hans; Kulbotten, Gunnar (2000)
      This report presents possible Norwegian GPS interference sources. A field experiment has been conducted to investigate GPS receivers susceptibility to interference from D-band radars and broadcasting transmitters
    • Mulige russiske reaksjoner på ulike former for NATO-utvidelse 

      Kjølberg, Anders (2002)
      NATO is, for the second time, going to include new members from East-Central Europe. In view of the experiences from the first eastward expansion the possibility of a strong Russian reaction was seen as the main obstacle ...
    • Multi-channel and multi-polarisation ship detection 

      Hannevik, Tonje Nanette (2012)
      Norway's large ocean areas in the North require efficient methods to detect vessels in the High North. Radar satellites in orbit today offer dual- or quad-polarised data, which ease the task of detecting vessels in a SAR ...
    • Multi-gigawatt peak power post-compression in a bulk multi-pass cell at a high repetition rate 

      Raab, Ann-Kathrin; Seidel, Marcus; Guo, Chen; Sytcevich, Ivan; Arisholm, Gunnar; L’Huillier, Anne; Arnold, Cord L.; Viotti, Anne-Lise (2022-09-27)
      The output of a 200 kHz, 34 W, 300 fs ytterbium amplifier is compressed to 31 fs with >88% efficiency to reach a peak power of 2.5 GW, which to date is a record for a singlestage bulk multi-pass cell. Despite operation ...
    • Multi-instrument comparisons of D-region plasma measurements 

      Friedrich, Martin; Torkar, Klaus; Hoppe, Ulf-Peter; Bekkeng, Tore Andre; Barjatya, Aroh; Rapp, Markus (2013)
      The ECOMA (Existence and Charge state Of Meteoric dust grains in the middle Atmosphere) series of sounding rocket flights consisted of nine flights with almost identical payload design and flight characteristics. All flights ...
    • Multi-phase performance evaluation for modern minehunting systems 

      Midtgaard, Øivind; Warakagoda, Narada Dilp; Davies, Gary; Connors, Warren A.; Geilhufe, Marc (2019-05-10)
      Many NATO navies are in the process of replacing their dedicated minehunting vessels with systems of heterogeneous, unmanned modules. While traditional ship-based assets prosecute sonar contacts in sequence through to ...
    • Multi-topology routing - QoS functionality and results from CoNSIS field experiment 

      Brose, Margrete Allern; Hauge, Mariann; Voldhaug, Jan Erik; Sander, Jostein (2013-02-11)
      This report describes the major contributions of FFI project 1175 to the multinational research project CoNSIS (Coalition Networks for Secure Information Sharing). Norway, France, Germany and the United States participated ...
    • Multi-watt, multi-octave, mid-infrared femtosecond source 

      Seidel, Marcus; Xiao, Xiao; Hussain, Syed A.; Arisholm, Gunnar; Hartung, Alexander; Zawilski, Kevin T.; Schunemann, Peter; Habel, Florian; Trubetskov, Michael; Pervak, Vladimir; Pronin, Oleg; Krausz, Ferenc (2018)
      Spectroscopy in the wavelength range from 2 to 11 μm (900 to 5000 cm−1) implies a multitude of applications in fundamental physics, chemistry, as well as environmental and life sciences. The related vibrational transitions, ...
    • Multiband Passive Bistatic Radar Coherent Range and Doppler-Walk Compensation 

      Olsen, Karl Erik; Christiansen, Jonas Myhre (2015)
      The work simulates the performance of a coherent Passive Bistatic Radar multiband processing algorithm. The aim of the work is to present improved range resolution by coherently combine non-adjacent DVB-T channels, while ...
    • Multibeam Echosounder With Orthogonal Waveforms: Feasibility and Potential Benefits 

      Blachet, Antoine; Austeng, Andreas; Aparicio, Joaquin; Hunter, Alan Joseph; Hansen, Roy Edgar (2021-04-15)
      Modern multibeam echosounders (MBE) employ frequency-division techniques (FDT) to ensonify multiple sectors within the same ping cycle. This leads to improved performance in coverage rate, and yaw and pitch stabilization. ...
    • Multichannel open tubular enzyme reactor online coupled with mass spectrometry for detecting ricin 

      Brandtzaeg, Ole Kristian; Røen, Bent Tore; Enger, Siri; Lundanes, Elsa; Wilson, Steven Ray Haakon (2017)
      For counterterrorism purposes, a selective nano liquid chromatography–mass spectrometry (nanoLC-MS) platform was developed for detecting the highly lethal protein ricin from castor bean extract. Manual sample preparation ...
    • Multifunctional numerical tool for penetration analysis 

      Teland, Jan Arild (2002)
      An advanced analytical/numerical tool for calculating penetration of rigid projectiles into various materials is described. The program is based on cavity expansion theory (CET) and is a further development of an earlier ...
    • Multimodal change monitoring using multitemporal satellite images 

      Datta, Urmila (2021-09-12)
      The main objective of this study is to monitor the land infrastructure growth over a period of time using multimodality of remote sensing satellite images. In this project unsupervised change detection analysis using ITPCA ...
    • Multimodal Multispectral Imaging System for Small UAVs 

      Haavardsholm, Trym Vegard; Skauli, Torbjørn; Stahl, Annette (2020-01-17)
      Multispectral imaging is an attractive sensing modality for small unmanned aerial vehicles (UAVs) in numerous applications. The most compact spectral camera architecture is based on spectral filters in the focal plane. ...
    • Multinasjonal logistikk og internasjonalt samarbeid 

      Steder, Frank Brundtland; Kvitrud, Geir (2010)
      Denne rapporten gir grunnlaget for internasjonalt samarbeid og multinasjonal logistikk. Dette omfatter faktorer som spenner over alt fra politiske forhold, via internasjonale avtaler og regelverk, til det å innrette ...
    • Multinett II : SOA and XML security experiments with Cooperative ESM Operations (CESMO) 

      Skjervold, Espen; Johnsen Frank T.; Hafsøe, Trude; Rose, Kjell; Nordbotten, Nils Agne; Lund, Ketil (2008)
      This report describes the activities and experiments performed within FFI project P1086 – “Secure Pervasive SOA” during Multinett II. Multinett II is the largest joint experiment activity ever carried out in Norway. The ...
    • Multiple episodes of fluid flow in the SW Barents Sea (Loppa High) evidenced by gas flares, pockmarks and gas hydrate accumulation 

      Chand, Shyam; Thorsnes, Terje; Rise, Leif; Brunstad, Harald; Stoddart, Daniel; Bøe, Reidulv; Lågstad, Petter Arthur; Svolsbru, Torgeir (2012)
      Gas and gas hydrates have gained considerable attention in the last 20 yr due to their possible impact on global climate change from methane escalations. Our study area, the SW Barents Sea, is unique in its evolution due ...
    • Multiple independent levels of security (MILS) : a high assurance architecture for handling information of different classification levels 

      Gjertsen, Tor; Nordbotten, Nils Agne (2009)
      This report provides an overview of the MILS architecture which is a candidate for high assurance military information systems. Future operational network based concepts set security requirements that are not met by existing ...
    • Multiple-array passive acoustic source localization in shallow water 

      Tollefsen, Dag; Getstoft, Peter; Hodgkiss, William S. (2017)
      This paper considers concurrent matched-field processing of data from multiple, spatially-separated acoustic arrays with application to towed-source data received on two bottom-moored horizontal line arrays from the SWellEx-96 ...