I-analog optical transceiver luhlobo lwe-transceiver optical, eyona nto ithatha i-analog frequency modulation, i-amplitude modulation, kunye ne-modulation yesigaba ukumodareyitha ividiyo ye-baseband, i-audio, idatha kunye nezinye iimpawu kwi-frequency carrier carrier, kwaye idlulisa ngokuhambisa i-transceiver optical. .Isignali ye-optical transmitted: Isignali ye-optical ekhutshwe yi-analog optical transceiver yi-analog optical modulation signal, etshintsha i-amplitude, i-frequency, kunye nesigaba somqondiso we-optical kunye ne-amplitude, i-frequency, kunye nesigaba se-input ye-analog carrier signal.Ke, yintoni i-analog optical transceiver?Ziziphi iingenelo kunye nokungalunganga kwi-analog optical transceivers?Nceda ulandeleI-JHA TECHukufunda malunga ne-analog optical transceiver.

I-analog optical transceiver isebenzisa itekhnoloji yokumodareyitha yePFM ukuhambisa imiqondiso yemifanekiso ngexesha langempela.Isiphelo sokudlulisa senza i-PFM yokumodareyitha kwisiginali yevidiyo ye-analog, emva koko yenze uguqulo lombane-okukhanya.Emva kokuba isignali ye-optical idluliselwe ekupheleni kokufumana, yenza ukuguqulwa kweefoto zombane, kwaye emva koko yenza i-PFM ye-demodulation ukubuyisela isignali yevidiyo.Ngenxa yokusetyenziswa kobuchwepheshe bomoduli be-PFM, umgama wayo wothumelo ungafikelela kuma-50Km okanye ngaphezulu.Ngokusebenzisa iteknoloji ye-multiplexing ye-wavelength ye-wavelength, ukuhanjiswa kweendlela ezimbini zomfanekiso kunye neempawu zedatha nazo zinokuqondwa kwi-fiber optical fiber ukuhlangabezana neemfuno zokwenene zeeprojekthi zokubeka iliso.