Essays about: "High-Power Microwaves"

Found 4 essays containing the words High-Power Microwaves.

1. 1. Modelling and Optimisation of Relativistic Magnetron with Transparent Cathode : Applications for High-Power Microwaves

   University essay from Uppsala universitet/Fasta tillståndets elektronik

   Author : David Sawert; [2023]
   Keywords : Relativistic Magnetron; RM; High-Power Microwaves; HPM; Particle-in-Cell; PIC; MAGIC3D; TE11;

   Abstract : This thesis aimed to investigate the relativistic magnetron (RM), which is a high-power microwave (HPM) source. Since the RM can generate high-intensity microwave radiation, it can be used as a pulsed electromagnetic weapon to target electronic systems in different objects, such as drones, missiles, or vehicles. READ MORE

3. 2. Particle Simulation and Optimization of a Relativistic Magnetron for HPM Applications

   University essay from Uppsala universitet/Fasta tillståndets elektronik

   Author : Wilhelm Thunberg; [2022]
   Keywords : Relativistic Magnetron; FOI Magnetron; TE11; HPM; High Power Microwaves; Particle in cell; MAgic3d;

   Abstract : A relativistic magnetron (RM) is a high-power microwave (HPM) source. The main objective of the RM is to generate directed electromagnetic pulses with high power, which can be used in e.g. HPM weapons and for electromagnetic compatibility testing. READ MORE

4. 3. Theoretical analysis and simulation of microwave-generation from a coaxial vircator

   University essay from Uppsala universitet/Fasta tillståndets elektronik

   Author : Martin Hägg; [2017]
   Keywords : HPM; high power microwaves; vircator; virtual cathode oscillator; cst; particle-in-cell; PIC; particle studio; microwave weapon; HPM; high power microwaves; virtual cathode oscillator; HPM; mikrovågor; strålvapen; CST; particle in cell; BAE systems; virkator; strålkälla; högeffekts mikrovågor; koaxiell virkator;

   Abstract : High-power microwave, HPM, systems can be used as non-lethal weapons with the ability to destroy or disturb electronics, by damaging internal circuits and inducing high currents. Today microwave sources are being developed with peak powers exceeding 1 GW, one of these devices is the vircator, a narrowband source which is unique to the HPM community. READ MORE

5. 4. How to Cut the Electric Bill in Mobile Access Networks: A Mobile Operator's Perspective

   University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

   Author : Konstantinos Chatzimichail; [2014]
   Keywords : ;

   Abstract : One of the major challenges that mobile operators are facing is the increasing power consumption costs as a consequence of the network densication experienced in current and future mobile access networks. This power increase causes both financial and environmental concerns to operators, since both the operational expenses and the CO2 emissions are affected. READ MORE