An autodyne system can use a single laser source and a single detector.
Autodyne detection can leverage photon counting to support significantly reduced system complexity.
The autodyne technique can mix two signal beams to produce a "beat note" at the frequency difference between the beams.
Early Autodyne receivers typically used IFs of only 150 kHz or so, as it was difficult to maintain reliable oscillation if higher frequencies were used.
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
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