Kuzinhlelo zokuxhumana ezingenantambo ze-Point-to-Point, izakhi ze-master microwave kanye nezimpondo ziyizinto ezibalulekile. Lezi zingxenye, zisebenza ku-band ye-4-88zghtff frequency, zinamandla ashukumisayo anamandla kanye ne-Broadband Analog Chankhile yokuhambisa isiteshi, ukubenza bakwazi ukugcina ukusebenza kahle ngaphandle kwesidingo samamojula wamandla.
Nazi ezinye izinhlelo zokusebenza eziphambili zezakhi ze-passical microwave ekuxhumaneni kwe-point-to-Point:
Abahlukanisi bamandla: Lawa madivayisi angenayo angasabalalisa ngokulinganayo isiginali yokufaka eyodwa kuya kumachweba amabili noma ngaphezulu akhipha. Ekukhulumisaneni kwe-Point-to-Point, lokhu kungasiza ekufezeni ukusatshalaliswa kwesiginali kuzo zonke iziteshi eziningi, ngaleyo ndlela kukwazi ukubikwa okubanzi kwesiginali.
Ama-couplers aqondisayo: Lawa madivaysi angahlukanisa isiginali yokufaka ibe izingxenye ezimbili, ingxenye eyodwa ingukuphuma ngqo, kanti enye ingxenye ikhishwa kwelinye uhlangothi. Lesi singculazi ekusakazeni amandla kanye namasiginali ezindleleni ezihlukile, ngaleyo ndlela enze ngcono ukusebenza kahle kokuxhumana nokuqina.
Ama-Isolators: Ama-Isolators avumela ama-microwaves noma amasiginali omsakazo weRadio ukudlulisa endaweni eyodwa, ukuvimbela ukuphazamiseka kwesiginali okubuyela emuva. Ekukhulumisaneni kwe-Point-to-Point, la madivayisi avikela ukudlulisela kusuka kumasiginali abonisiwe, athuthukise ukuqina kohlelo.
Izihlungi: Izihlungi ziqeda imvamisa engadingekile, zivumela kuphela amasiginali amaza athile adlule. Lokhu kubalulekile ekuxhumaneni kwe-point-to-point njengoba kunganciphisa umsindo futhi kuthuthukise ikhwalithi yesiginali.
Abakwa-Attenuators: Abathengisi banganciphisa amandla ezimpawu ukuvimbela ukulimala kwesiginali ngokweqile ukuthola imishini. Ekuxhumaneni kwe-Point-to-Point, kungavikela abatholile ekuphazanyisweni kwesiginali ngokweqile.
I-Baluns: abakwaBaluns bangabaguquli abangaguqula amasiginali angenakulinganisela abe amasiginali alinganiselayo, noma okuphambene nalokho. Ekuxhumaneni okungenantambo, zivame ukusetshenziselwa ukuxhuma izimpondo kanye nama-transmitter, noma abamukeli.
Ikhwalithi yokusebenza kwalawa madivayisi we-master microwave ithonya ngokuqondile ukuzuza uhlelo, ukusebenza kahle, ukuphazamiseka, kanye nempilo yenkonzo. Ngakho-ke, ukuqonda nokwandisa ukusebenza kwalawa madivayisi angenayo kuyisihluthulelo sokwenza ngcono ukusebenza okuphelele kwezinhlelo zokuxhumana ezingenantambo.
Ekuphetheni, izakhi zemishini yokuphambanisa zidlala indima enkulu ezinhlelweni zokuxhumana ezingenantambo ze-point-to-Point, kanye nekhwalithi yalawa madivayisi anquma ukusebenza nokuqina kwalo lonke uhlelo. Ngakho-ke, ukusebenza kahle okuqhubekayo kanye nokwenza ngcono kwalawa madivayisi we-magazine microwave kubalulekile ekufezekiseni ukuxhumana okungenantambo okusebenzayo nokuzinzile.
I-Concept microwaves ihlinzeke ngempumelelo izakhi ze-RF nezazi ze-microwave zomunye wabaphakeli be-PTS top top-3 PTP kusukela ngo-2016 nokwenza amashumi ezinkulungwane zokuhlunga nabakwa-Duxersers kubo.
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Isikhathi sePosi: Jun-01-2023