The biggest topic we have discussed about the oscilloscopes often know in this topic we are going to
discuss, Tunji, a new radio show that included you is an open source software tool kit for software
defined radios that offers signal processing blocks for the implementation of software defined radios.
So it consists of the first signal processing blocks for the realisation of lots of different worldviews.
Moreover, it provides hardware support along with the simulation, like in the software broadly used
in the research, industry, academia and harvest environment to support wireless communication research
as well as digital world radio system research.
The individual processing is this can be taught of Bloxwich can be configured.
Suppose if I want a random source and I can the different sources here so I can select a different source
from by clicking this point and I have a different sources, then I can have that, I can have a block
of header and I can combine and do two different quantities here and I can select the modulation type.
If I am using here GM asking, I can change it to KWEM or you'll be asking modulation.
Moreover, I can choose a noise source.
It can be Gorshin here or in a different noise if I want to do.
And this is the visualisation part that is called also scope or sync on this I can see the spectrum
or that received signal.
The next one is the channel model.
We can choose different kinds of channels.
As for our need here, you can see that there was the plot of the signal on a school board saying this
is how we can see the output at the school board.
So this is the spectrum of the signal transmitted signals.
So this is the signal and this is what desert signal.
And you can also see the constellation point of transmitter signal.
For example, this is a prototype for Kupinski signal that's generated will consist of four different
block.
So, for example, for the waveform generation, we have a constant source.
We have a noise source, we have a signal source, for example, the square sign, etc. So using these
locally, we can generate different kinds of signals.
So when we when once we have a wave for the next step to do is to is to do a modulations.
So after that, we have more letters.
So we have a different kind of politician.
For example, we can we have a block of him demotivation or more lesion.
We can go through modulation.
And the only option we can do a continuous phase modulation.
We can do a facial modulation and demolish and we can do what we can do.
James K we can do Richard amplitude modulation.
We can also do that over and over while we have a transmitter receiver drugs.
In this model, it looks after modulation.
We have a different operation.
For example, if I want to combine a signal, I can add this signal.
We have also a different operation like complex, conjugate, divide, integrate, multiply any square
calculation or we can separate to signals.
These are the building blocks of labor in the new studio and there are also some filters are available
that is very expensive.
We have a very or result filter.
We can select the lower a password that I had for that.
It consists of a generic filtering where a lot of filters out of labels and that depend on it.
We can choose any of them.
It can do a reverse transfer, it can do a simulation option.
And it could also use that would always Cosini filter and we can use that here also.
So of different, you know, different kind of General Motors like the real environment for model,
then we channel more low frequency selective learning model.
So depend on simulations and your requirement.
You can choose this channel model and we can visualize the constellation, we can visualize the frequency,
we can visualize the histogram of the signal, or we can save the data in the no forward.
We have a time.
We have a time thing or we can have a waterfall model of the signal so we can visualize our signal in
the different way using this instrumentation block.
Moreover, this consists of a not just blog.
What you can do there, you can find that 50, we can do a low power of 50.
We can have a dissemblers here.
We have a functional.
So suppose if I buy signal when something that is thirty point seven to make us Hempel's per second
and I want to transmit to a different sampling rate so I can convert this, I can change the sampling,
that means I can increase the sampling rate.
That is the process called interpolation.
I can decrease the sampling rate.
That process is called the CI mission.
So using the different methods, we can reassemble our signal.
We have a segregation capability.
We can recover the clock at the receiver so we can coordinate the signal and synchronize the signal.
It consists of costar's loop.
It consists of a federal benders, the electric action.
It consists of being pseudo random, coordinated, and we have a polytheist crossing option available.
So they are the different communication methods which can be utilized using this block.
So in summary, what do you do?
So Jianyu Radio is an environment which consists of different blocks and these blocks can be combined
between them so that a full transmission communication system can be utilized.
It can go do in simulation intervertebral, either being the interface hardware to this software, and
we can transmit our signal in the world and we can capture our signal from the world and we can do for
the processing of the signal.
Knowing the next topic, we are going to learn national instruments.
Of course, that is called Live Do.