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Altera_Forum's avatar
Altera_Forum
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17 years ago

modulator in software defined radion

dear all, i'm currently doing a project for designing a modulator in software defined radio communication system. i was told by my supervisor to do it in fpga, but it seem i dont have any idea ...
Altera_Forum's avatar
Altera_Forum
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17 years ago

You should probably start out by determining what sort of modulation scheme you need to implement in the radio.

I'm designing a demodulator in an FPGA for a pretty simple FSK signal, using the same techniques one would use in hardware (individual filters for each frequency of interest, a low pass filter and a voting system to determine each symbol).