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Rof 2-18GHz iMicrowave yeFayibha yokuFaka imodyuli yoThutho lweRF phezu kweemodyuli ze-ROF zefayibha
I-Rofea igxile kwintsimi yothumelo lweRF, uphehlelelo lwamva nje lothotho lweemveliso zeRF optical fiber transmission.Imodyuli yokuhanjiswa kwefayibha yeRF imodareyitha ngokuthe ngqo i-analog.Isiginali yeRF kwitransceiver ebonakalayo, iyisasaza ngefiber optical ukuya ekupheleni kokufumana, ize iyiguqule ibe ngumqondiso weRF emva kokuguqulwa kwefoto yombane.Iimveliso zigquma i-L, S, X, Ku kunye nezinye iibhendi zamaza, zisebenzisa iqokobhe lentsimbi yokuphosa, ukuchasana kakuhle kwe-electromagnetic interference, ibhendi ebanzi yokusebenza, i-flatness elungileyo kwibhendi, isetyenziswa ikakhulu kumgca wokulibaziseka we-antenna ye-microwave, isikhululo esiphindayo, umhlaba wesathelayithi. isikhululo kunye namanye amabala.
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I-Rof 1-10G I-Microwave ye-Optical Fiber Transmission imodyuli ye-RF phezu kweemodyuli ze-ROF ze-fiber link
I-Rofea igxile kwintsimi yothumelo lweRF, uphehlelelo lwamva nje lothotho lweemveliso zeRF optical fiber transmission.Imodyuli yokuhanjiswa kwefayibha yeRF imodareyitha ngokuthe ngqo i-analog.Isiginali yeRF kwitransceiver ebonakalayo, iyisasaza ngefiber optical ukuya ekupheleni kokufumana, ize iyiguqule ibe ngumqondiso weRF emva kokuguqulwa kwefoto yombane.Iimveliso zigquma i-L, S, X, Ku kunye nezinye iibhendi zamaza, zisebenzisa iqokobhe lentsimbi yokuphosa, ukuchasana kakuhle kwe-electromagnetic interference, ibhendi ebanzi yokusebenza, i-flatness elungileyo kwibhendi, isetyenziswa ikakhulu kumgca wokulibaziseka we-antenna ye-microwave, isikhululo esiphindayo, umhlaba wesathelayithi. isikhululo kunye namanye amabala.
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Mini 0.6 ~ 6GHz Analog Wideband Transceiver Imodyuli yokuThutha iKhonkco loThumelo lweFayibha Optic Transmitter
Imodyuli encinci ye-analog ebanzi ye-transceiver (I-Fiber Optic Transmitter) yi-transceiver ye-analog ebanzi enexabiso eliphantsi, esebenza kakhulu enoluhlu oluguquguqukayo olubanzi kakhulu, eyilelwe ngokukodwa usetyenziso lwe-fiber optical fiber.Izibini zeetransceivers ziya kudala indlela ezimbini zeRF ukuya kwi-optical kunye ne-optical kwi-RF yokuguqulwa kunye namakhonkco othumelo anokubonelela ngoluhlu oluphezulu lwe-spurious free dynamic range (SFDR), esebenza kwiifrikhwensi ukusuka kwi-0.6GHz ukuya kwi-6GHz.Isidibanisi se-optical esisemgangathweni yi-FC/APC yezicelo ezibonisa umva osezantsi, kwaye ujongano lweRF luhamba nge-50 ohm SMA isidibanisi.Ummkeli usebenzisa i-InGaAs photodiode ephezulu yokusebenza, umthumeli usebenzisa i-linear optical isolation FP / DFB laser, kunye ne-fiber optical isebenzisa i-9/125 μm i-fiber ye-single-mode kunye ne-wavelength yokusebenza ye-1.3 okanye i-1.5μm.
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Iimodyuli ze-Rof 1-6G I-Microwave ye-Optical Fiber Transmission imodyuli RF phezu kwekhonkco lefayibha
Iimodyuli ze-RF 1-6G imodyuli yothumelo lwefayibha ye-microwave optical (RF phezu kwekhonkco lefiber) yenziwe yimodyuli yothumelo kunye nemodyuli yomamkeli, kunye nomgaqo osebenzayo njengoko ubonisiwe ngezantsi.I-transmitter isebenzisa i-linear linear ephezulu ye-laser ye-DFB laser (i-DML) kwaye idibanisa ulawulo lwamandla oluzenzekelayo (APC) kunye nolawulo oluzenzekelayo lobushushu (ATC) isiphaluka, ukwenzela ukuba i-laser ibe nemveliso esebenzayo kunye nezinzile.Ummkeli udibanisa i-PIN ephezulu. ubhaqo kunye nesandisi-lizwi esisezantsi se-broadband.Isignali ye-Microwave imodareyitha i-laser ukuvelisa ubungakanani obuguquguqukayo be-optical signal ngqo ukufezekisa ukuguqulwa kwe-electro-optical, emva kokuhanjiswa kwefayibha yemodi enye, umamkeli ugqibezela ukuguqulwa kwe-photoelectric, kwaye emva koko umqondiso uyakhuliswa kwaye uphume yi-amplifier.
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Mini 0.5~1200MHz iAnalog Wideband Transceiver imodyuli yeAnalog Broadband Optical Receiver
Imodyuli encinci ye-analog ebanzi ye-transceiver yi-transceiver ye-analog ebanzi enexabiso eliphantsi, ephezulu yokusebenza enoluhlu oluguquguqukayo olubanzi kakhulu, eyilelwe ngokukodwa usetyenziso lwe-fiber optical fiber.Izibini zeetransceivers ziyakudala indlela ezimbini zeRF ukuya kwi-optical kunye ne-optical kwi-RF yokuguqulwa kunye namakhonkco othumelo anokubonelela ngoluhlu oluphezulu lwe-spurious free dynamic range (SFDR), esebenza kwiifrikhwensi ukusuka kwi-0.2MHz ukuya kwi-1200MHz.Isidibanisi se-optical esisemgangathweni yi-FC/APC yezicelo ezibonisa umva osezantsi, kwaye ujongano lweRF luhamba nge-50 ohm SMA isidibanisi.Ummkeli usebenzisa i-InGaAs photodiode ephezulu yokusebenza, umthumeli usebenzisa i-linear optical isolation FP / DFB laser, kunye ne-fiber optical isebenzisa i-9/125 μm i-fiber ye-single-mode kunye ne-wavelength yokusebenza ye-1.3 okanye i-1.5μm.
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Imodyuli ye-Electro-optic Mini 50 ~ 3000MHz i-Analog ye-Wideband Transceiver yeModyuli yoThunyelo lweModyuli yokuKhawuleza
Imodyuli encinci ye-analog ebanzi ye-transceiver yi-transceiver ye-analog ebanzi enexabiso eliphantsi, ephezulu yokusebenza enoluhlu oluguquguqukayo olubanzi kakhulu, eyilelwe ngokukodwa usetyenziso lwe-fiber optical fiber.Izibini zeetransceivers ziya kudala indlela-mbini yeRF ukuya kwi-optical kunye ne-optical kwi-RF yoguqulelo kunye namakhonkco othumelo anokubonelela ngoluhlu oluphezulu lwe-spurious free dynamic range (SFDR), esebenza kwiifrikhwensi ukusuka kwi-50MHz ukuya kwi-3000MHz.Isidibanisi se-optical esisemgangathweni yi-FC/APC yezicelo ezibonisa umva osezantsi, kwaye ujongano lweRF luhamba nge-50 ohm SMA isidibanisi.Ummkeli usebenzisa i-InGaAs photodiode ephezulu yokusebenza, umthumeli usebenzisa i-linear optical isolation FP / DFB laser, kunye ne-fiber optical isebenzisa i-9/125 μm i-fiber ye-single-mode kunye ne-wavelength yokusebenza ye-1.3 okanye i-1.5μm.
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Iimodyuli ze-ROF RF ze-broadband Transceiver Imodyuli ye-RF ngaphaya kwekhonkco lefayibha ikhonkco le-analog ye-ROF ye-broadband
Ikhonkco ye-analog ye-RoF (iimodyuli ze-RF) ikakhulu zenziwe ngeemodyuli ze-analog optical transmission kunye ne-analog optical reception modules, ukufikelela kumgama omde wokuhanjiswa kweempawu ze-RF kwiifiber zamehlo.Isiphelo sothumelo siguqula isignali yeRF ibe yisignali ye-optical, ethi idluliswe ngefiber ebonakalayo, emva koko isiphelo sokufumana siguqule isiginali ye-optical ibe ngumqondiso weRF.Amakhonkco e-RF fiber optic transmission aneempawu zelahleko ephantsi, ibroadband, amandla amakhulu, kunye nokhuseleko kunye nobumfihlo, kwaye asetyenziswa ngokubanzi kwii-eriyali ezikude, unxibelelwano lomgama omde lwe-analog fiber optic, ukulandelela, i-telemetry kunye nolawulo, imigca yokulibazisa i-microwave, umhlaba wesathelayithi. izikhululo, irada, kunye namanye amabala.I-Conquer isungule uthotho lweemveliso zothumelo lwe-fiber optic yeRF ngokukodwa intsimi yothumelo lweRF, egquma iibhendi zamaza amaninzi ezifana ne-L, S, X, Ku, njl. , kunye nokukhanya okuhle ngaphakathi kwebhendi.
