Rapporter: Recent submissions
Now showing items 1301-1320 of 1968
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Digital multistatisk radar, sender og mottaker
(2002)This report describes the receiver and the transmitter designed for verifying a multistatitic radar concept. The digital part of the receiver and the transmitter are based on FPGAs. The report also describes the software ... -
Space-based AIS : theoretical considerations and system parameter optimization
(2006)The recently introduced Universal Automatic Identification System (AIS) is a ship-to-ship and ship-to-shore reporting system based on broadcasting of messages in the maritime VHF band. The AIS messages could also be ... -
Multistatisk CW radar - konsept
(2002)A technical concept study of digital multistatic radar has been executed in project 726. The concept is based on the use of a number of low cost lightweight transmitters and an advanced high-priced passive receiver unit. ... -
RF-maskinvare for digital bistatisk radar
(2002)This paper covers the RF-HW made as a technology demonstrator for a bistatic radar system. Both the transmitter and the receiver are described in detail. By designing and building the radar we gained insight in using and ... -
Er sivil infrastruktur sannsynlege mål for terrorgrupper i fredstid? : nokre førebelse konklusjonar om terrorisme som tryggingspolitisk utfordring i Norge
(2000)The report discusses terrorism as a security policy challenge in Norway. It gives a broad survey of recent trends in terrorism and briefly discusses the potential for weapons of mass destruction terrorism. The report also ... -
Beregning av deteksjonssannsynlighet for mono-, bi- og multistatiske radarsystemer
(2002)This report describes results from a mono-, bi- and multistatic radar cross-section simulator. Results presented show that a multistatic radar system has a significantly higher probability of detecting a low-signature ... -
Mono- og bistatisk radartverrsnittsberegnings-program
(2002)In this report we describe a simulator, which is capable of predicting mono-, bi- and multistatic Radar Cross Section (RCS) of Computer Aided Design (CAD)-generated objects. The model is based on physical optics (PO) and ... -
Nedbrytningsprodukter av nervegasser analysert med væskekromatograf tilkoblet atmospheric pressure ionization elektrospray massespektrometer (HPLC-API-ES-MS) - del II: Negativ ion modus
(2002)Hydrolysis products of nerve agents have been analysed by HPLC coupled to an API-ES-MS in SIM mode. Parameters for the instrument were optimised for MPA, EPA, EMPA, IPMPA and PMPA. The instrument's detection limits for ... -
Dokumentasjon om al-Qaida - intervjuer, kommunikéer og andre primærkilder, 1990-2002
(2003)This report is an attempt at gathering all available statements and interviews given to foreign media by Usama bin Ladin and his al-Qa‘ida organization from the early 1990s through 2002. The bulk of this material has been ... -
Matlab toolbox for processing of GREAC cell data
(2000)This report provides the documention for a Matlab toolbox that has been developed at FFI. The purpose of the toolbox is to process and analyse raw data from a GREAC cell test, in order to extract material models and parameters ... -
Experiences from KFOR 5 and implications for defence planning, national contributions and operational analysis - symposium report - Oslo 16-17 January 2002
(2002)On 16-17 January 02, FFI hosted a high-level symposium in Oslo on experiences from KFOR 5 and their implications for defence planning, national contributions and operational analysis. The aim was to bring together the ... -
Mid-infrared optical parametric oscillators based on periodically-poled lithium niobate
(2002)A study has been conducted of mid-infrared optical parametric oscillators (OPOs) based on periodically poled lithium niobate (PPLN) as the nonlinear optical material. Experiments have been performed with a number of 1.06 ... -
Examination of yawed impact using a combined numerical and analytical approach
(2003)Performing sensitivity studies using 3D-hydrocodes have normally been an extremely time consuming process and still remains so even though computer speed continues to increase. To overcome this problem, a combined analytical ... -
Tackling terrorism together : potential benefits of civil-military cooperation in post-conflict territories : the Kosovo case
(2003)This report explores whether and how civil-military security cooperation in peace operations can be a resource in counter-terrorism by studying the international presence in Kosovo 1999-2002. The Kosovo terrorism scene ... -
Sluttrapport for prosjekt 766 - Penetrasjon i betong og fjell
(2003)The activities within Project 766 – Penetration into concrete and rock are described. The main aim has been to establish "state-of-the-art" methods for predicting the effect of precision guided missiles against hardened ... -
Dokumentasjon av Commander´s quest : en systemdynamisk modell til støtte for minimalistisk beslutningstrening
(2003)This report describes Commander’s Quest; the second of a total of five system dynamic models in the FFI-project 846 – Implementering av beslutningstrener (BST II). Commander’s Quest is a gaming model for running ... -
Burning properties of H-764 and PETN
(2002)Two explosives used in MP (Multipurpose) projectiles have been study in closed vessel for characterisation of burning properties. The two explosives are H-764, a HMX based explosive composition for press filling, and PETN. ... -
Miljøkartlegging av åtte skytebaner - vurdering av potensialet for mobilisering av tungmetaller
(2002)It has been carried out an environmental assessment study of eight shooting ranges for small arms. The main purpose of the study was to evaluate the potential for mobilization of soluble heavy metal species from contaminated ... -
Metoder for retningsbestemmelse av radarsignaler
(2002)This report deals with some basic concepts within the realms of radar signal direction finding. The purpose of the report is to provide a brief reference to the most common methods and create a starting point for the ... -
Kartlegging av interaksjoner mellom kolinerg og glutamaterg nevrotransmisjon i hippokampus ved organofosfatforgiftning
(2003)The effects of soman on the release of endogenous acetylcholine and excitatory- and inhibitory amino acids from hippocampus have been studied in vitro in slices of the hippocampus from the guinea-pig, and in vivo in the ...