In the WB6TPU folder there is a file labeled ssb_out.wav. This is a
recording of a 12kHz lower sideband signal with carrier. It was
recorded with a 44.1kHz sampling rate.
The test signal was generated by processing a recorded voice audio
through Matlab.
To utilize, play the .wav file (using winamp, window Media Player or
other similar program) and adjust the Window's Recording Control Wave
Out Mixer level to an appropriate value for SDRadio to receive.
It is useful in verifying SDRadio functionality if no receiver
hardware is available.
I plan on uploading a couple other signal type files in the near
future.
For those interested, the recording was created with the use of the
following Matlab script:
------------------------------------
fc=12000;
[data,fs] = wavread('test_audio.wav');
ssb = modulate(data,fc,fs,'amssb');
wavwrite(ssb,fs,'ssb_out.wav');
-------------------------------------
-Ray WB6TPU
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