The simulator is able to simulate radar, noise jammer and deception jammers. This allows to apply the simulator in the context of civil and military defence training. The signals can be superimposed on the live raw data stream of SkyRadar's NextGen 8 GHz Pulse radar and thus create a realistic training context of multiple jamming scenarios.
The scope of exercises in the fields which can be implemented with the DSP radar simulator is virtually unlimited. So we just state some fields of application here:
Radar Operation Skills (FreeScopes series Basic and ATC required)
Application of algorithms and filters like STC, Source Suppress, CFAR, FFT, MTI, MTD etc.
Defense against Disturbances and Jamming Attacks (FreeScopes series ATC Disturbance Filtering and Analysis required)
Defense strategies against noise jamming
FEATURES
Radar Model
The simulator is based on a simulated radar model with parameters like
Detection probability
False alarm rate
Range
Range resolution
And for the targets: Target RCS
Modulation & Waveform
Rectangular pulses (variable)
PRF (variable)
Pulse width (variable)
Noise
Artificial Jamming (Noise)
Transmitter
Stimulated emission power is based on the required Signal-to-Noise ratio SNR
SNR is a function of Pd, Pfa and pulse integration
Ptx (minimum value) calculated from the Radar equation
Antennas
Radiator Tx for Radar and Jammer
Collector Rx for Radar and Jammer
Simulation
Static and moving targets in the simulation environment
Spectrogram of Simulated WaveForms
Propagation Environment
Propagation channel between radar and target
Sampling Rate
WavePropagation
Operating frequency
Simulator Output
The simulator provides JSON-formatted I&Q data as output. It is enhanced with metadata like time-stamps.
It can be directly used in FreeScopes or passed to analytic environments like MATLAB with SkyRadar's SDK
Signal Processing
Signal Processing is done in FreeScopes, based on
IQ Data
Power Detection
Jamming
The jammers in the simulated jamming environment are able to match the following radar characterstics:
operating frequency
pulse repetition frequency (PRF)
pulse repetition interval (PRI)
pulse width
The simulator for Jammers makes use of the Radar Model. It can emulate Noise Jammers and Deception Jammers.
Noise Jammers
barrage jamming
spot jamming
Deception Jammers
repeater jamming
range deception jamming
The supply of the jamming add-on is subject to EU regulation. This is not an attack simulator and it does not train jammer attacks. It trains security protection and defense as required in context of malicious and accidental disturbances for civil and military aviation infrastructures.
Ask for additional information on the FreeScopes Defense modules against jamming attacks in the modules
FreeScopes ATC Disturbance Filtering & Analysis I
FreeScopes ATC Disturbance Filtering & Analysis II
Teacher Panel
The teacher panels allows to set the simulator. He / she can place the targets, define the radar type, elevation angle, range, range resolution, Gain and more.
When purchasing simulator and jammer, the panel also allows to set the jammer.
Doppler frequency of a moving target
Doppler frequency of simulated movement in the heatmap
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