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Results tagged with rf-electronics
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user 86
1
vote
How is RF data encoded in WAV files?
SDR is normally done with I (in-phase) and Q (quadrature) channels. You can think of them as the two components of a complex number. These allow you to preserve the phase information through your sign …
- 6,984
2
votes
Can a signal below -176 dbm be decoded?
No, not irrespective of modulation type. If you know that you need to deal with signals like that, you pick a modulation scheme that provides "gain" in the demodulation process.
For example, GPS uses …
- 6,984
1
vote
Two GPS receivers on one antenna?
Even when connected to the same antenna, two identical receivers might come up with different navigation solutions. Their analog front ends have different sensitivity and noise figures as a result of …
- 6,984