Ihe ntụgharị anya analọg bụ ụdị transceiver ngwa anya, nke na-anabatakarị modulation analog ugboro, njupụta modulation, na modulation nke oge iji gbanwee vidiyo baseband, ọdịyo, data na akara ndị ọzọ n'otu oge ụfọdụ na-ebu, wee bufee ya site na transceiver anya na-ebufe ya. .Mgbama ngwa anya na-ebufe: Mgbama ngwa anya nke analọg transceiver anya na-ebupụta bụ mgbama mgbama ngwa anya analọg, nke na-agbanwe njupụta, ugboro, na akụkụ nke mgbama ngwa anya na njupụta, ugboro, na akụkụ nke mgbama ihe analọgụ ntinye.Yabụ, kedu ihe bụ transceiver optical analog?Kedu uru na ọghọm dị na transceivers anya analọg?Biko soroỤlọ ọrụ JHA TECHịmụta maka transceiver anya analọg.
Ihe ntụgharị anya analọg na-eji teknụzụ modulation PFM na-ebufe akara onyonyo ozugbo.Ọgwụgwụ na-ebufe na-eme mgbanwe PFM na mgbama vidiyo analọg, wee mee ntụgharị eletrịk-optical.Mgbe ebufechara akara ngosi anya na njedebe nnata, ọ na-eme mgbanwe fotoelectric, wee mee PFM demodulation iji nwetaghachi akara ngosi vidiyo.N'ihi iji teknụzụ modulation PFM, anya nnyefe ya nwere ike iru 50Km ma ọ bụ karịa.Site n'iji teknụzụ multiplexing nkewa nkewa ogologo, ụzọ abụọ na-ebufe ihe onyonyo na akara data nwekwara ike mezuo n'otu eriri ngwa anya iji gboo mkpa nleba anya n'ezie.
Ọdịmma nke transceiver anya analọg:
a) Ndozi mmepụta ihe siri ike karị;
b) O siri ike maka otu eriri anya iji ghọta mgbasa ozi onyonyo ọtụtụ ọwa, a ga-ebelata arụmọrụ ya.Ụdị transceiver ngwa anya analog nwere ike n'ozuzu ibufe ọwa 4 nke onyonyo n'otu eriri ngwa anya;
c) Ikike mgbochi nnyonye anya na-adịghị mma, ihe ndị metụtara gburugburu ebe obibi na-emetụta nke ukwuu, na mbelata okpomọkụ;
d) N'ihi na anakwere analọg modulation na teknụzụ demodulation, nkwụsi ike ya adịghị elu.Ka ojiji oge na-abawanye ma ọ bụ àgwà gburugburu ebe obibi na-agbanwe, arụmọrụ nke transceiver anya ga-agbanwekwa, nke ga-eweta ụfọdụ nsogbu na iji injinịa eme ihe.
Oge nzipu: Mar-26-2021
