Basic AM/FM transmitter in Simulink

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wleonsal
Posts: 4
Joined: Fri Feb 27, 2015 1:51 pm

Basic AM/FM transmitter in Simulink

Post by wleonsal »

Hello,

Does anybody have a working Simulink model that implements a basic AM or FM transmitter?

Thank you.
wleonsal
Posts: 4
Joined: Fri Feb 27, 2015 1:51 pm

Re: Basic AM/FM transmitter in Simulink

Post by wleonsal »

Thank you for the reply jyink.

The RTL-SDR examples are for a receiver. However, I am looking for a transmitter using Simulink and the bladeRF.
I've been following the Simulink examples for the USRP, which can be found here: http://www.mathworks.com/help/supportpk ... k-examples.

However, even with a very simple AM transmitter the spectrum produced by the bladeRF is very "noisy" and "choppy". Here is the Simulink model I am using as my transmitter:
am_tx_model.JPG
This is how the bladeRF sink block is being configured:
bladerf_config.JPG
Here is the configuration of the sinewave block:
sinewave_config.JPG
Any help or insight will be appreciated
Thank you
yoshimifuj
Posts: 15
Joined: Wed May 07, 2014 8:59 pm

Re: Basic AM/FM transmitter in Simulink

Post by yoshimifuj »

It's a simple narrow band FM transmitter with SimuLink (MATLAB 2015b).
Am I too late?
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