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Results tagged with fsk
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user 77865
Frequency Shift Keying - A digital transmission technique in which a "1" is represented by one frequency and a "0" by another. It is the digital equivalent of FM.
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Generating two signals with small difference in frequency using one oscillator
That's pretty useless for FSK modulation.
For proper FSK modulation at 27 MHz you should be using something like 10 kHz or 100 kHz distance so 27.00 MHz and 27.01 MHz or 27.10 MHz. … So you can just directly FSK modulate on the oscillator (with the varicap). …
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1
vote
Identifying 40Hz frequency shift
Since you want a frequency resolution of at least 40 Hz I would think that you need a window of at least 1/40 Hz = 25 ms
Are you familiar/willing to learn Matlab (or Octave, a free Matlab clone) ?
Th …
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