Barrage jammer interference source
Environment and Target
The Barrage Jammer block generates a wideband noise-like jamming signal.
Specify the effective radiated power (ERP) in watts of the jamming signal as a positive scalar.
Specify the source for number of samples per frame as
from reference input port. When you choose
the block obtains the number of samples from the Number
of samples per frame parameter. When you choose
from reference input port the block uses the number of samples
from a reference signal passed into the
Specify the number of samples in the jamming signal output as
a positive integer. The number of samples must match the number of
samples produced by a signal source. This parameter appears only when Source
of number of samples per frame is set to
As an example, if you use the Rectangular Waveform block
as a signal source and set its Output signal format to
the value of Number of samples per frame should
match the Rectangular Waveform block's Number
of samples in output parameter. If you set the Output
signal format to
Pulses, the Number
of samples per frame should match the product of Sample
rate and Number of pulses in output divided
by the Pulse repetition frequency.
Block simulation method, specified as
Interpreted Execution or
Generation. If you want your block to use the MATLAB® interpreter,
Interpreted Execution. If you want your
block to run as compiled code, choose
Compiled code requires time to compile but usually runs faster.
Interpreted execution is useful when you are developing and
tuning a model. The block runs the underlying System
object™ in MATLAB.
You can change and execute your model quickly. When you are satisfied
with your results, you can then run the block using
Generation. Long simulations run faster than they would
in interpreted execution. You can run repeated executions without
recompiling. However, if you change any block parameters, then the
block automatically recompiles before execution.
When setting this parameter, you must take into account the overall model simulation mode. The table shows how the Simulate using parameter interacts with the overall simulation mode.
When the Simulink® model is in
the block mode specified using Simulate using overrides
the simulation mode.
|Block Simulation||Simulation Behavior|
|The block executes using the MATLAB interpreter.||The block executes using the MATLAB interpreter.||Creates a standalone executable from the model.|
|The block is compiled.||All blocks in the model are compiled.|
The block input and output ports correspond to the input and
output parameters described in the
step method of
the underlying System
object. See link at the bottom of this page.
|Port||Description||Supported Data Types|
|Reference signal input||Double-precision floating point|
|Jammer output||Double-precision floating point|