Esikhathini esiningi sokuxhumana nge-elekthronikhi, lapho ukunemba nokuthembeka kubaluleke kakhulu, ama-DIN ne-N izixhumi zivela njengama-stalwarts embonini. Lezi zixhumi, yize zihlukile ekuklameni kwazo kanye nezinhlelo zokusebenza, zabelana ngenhloso ejwayelekile: ukwenza lula ukuhanjiswa komthungo kwezimpawu ezibuthakathaka kuwo wonke amadivayisi nezinhlelo. Ake sihlanganise izixhumi zezixhumi ze-DIN ne-N, zembula izici zazo, izinhlelo zokusebenza, kanye nokubaluleka kwe-elekthronikhi yanamuhla.
I-DING (Deutsches Institut Für Consull) Isixhumi, esivela emzimbeni wamazinga aseJalimane, kubandakanya umndeni wezixhumi eziyindilinga ezibonakala ngokwakhiwa kwazo okuqinile nokuguquguquka. Izixhumi ze-DH ziza ngosayizi ahlukahlukene kanye nokucushwa, ngalinye lihambisana nezicelo ezithile ezisukela kumamishini alalelwayo / wevidiyo emishini yezimboni. Ukuhlukahluka okujwayelekile kufaka:
I-DIN 7/16: Isixhumi se-DIN 7/16 yisixhumi esiphezulu se-RF esisetshenziswa kakhulu kwingqalasizinda yezokuxhumana, ikakhulukazi eziteshini ezisesikhundleni samaselula nezinhlelo ze-antenna. Inikeza ukuhanjiswa okuphansi kokulahlekelwa kwama-RF amasiginali emazingeni aphezulu wamandla, okwenza kube kuhle ngezicelo ezifunwayo.
Isixhumi se-N, sifushane ngesixhumi se- "N-Type Connect," yisixhumi esihlanganisiwe se-RF esidumile sokwakha kwaso okuqinile nokusebenza okuphezulu kwezicelo ezivame kakhulu. Ekuqaleni kwathuthukiswa ngawo-1940 ngu-1940 nguPaul Neill noCarl Concelman, isixhumi se-N selokhu saba yisibonisi esijwayelekile ku-RF ne-Microwave Systems. Izici ezibalulekile zesixhumi n Isixhumi zifaka:
I-1.Rebust Yokwakha: Izixhumi ze-N zaziwa ngomklamo wazo okhuthazayo, okubandakanya indlela ehlanganisiwe yokuhlanganisa enikeza ukuthuthuka okuphephile futhi kuvimbela ukunqanyulwa ngengozi. Lokhu kuhlanganiswa okuqinile kubenza balungele ukufakwa kwangaphandle kanye nezindawo ezinokhahlo.
2.Low Loss: n Izixhumi zinikezela ngokulahleka kokufaka okuphansi kanye nokulahleka okuphezulu okuphezulu, ukuqinisekisa ukudluliswa okusebenzayo kwezimpawu ze-RF ngokuwohloka kwesiginali okuncane. Lokhu kubenza balungele izinhlelo zokusebenza ezivame kakhulu njengokuxhumana kwamaselula, amasistimu we-radar kanye nokuxhumana kwe-satellite.
Ibanga lemvamisa le-3.Wide: Izixhumi ze-N ziyakwazi ukusebenza ibanga elijwayelekile lemvamisa, ngokuvamile kusuka ku-DC kuya ku-11 GHz noma ngaphezulu, kuya ngomklamo othize nokwakha. Lokhu kuguqulwa kwenza kube lufanelekele ukwahlulela okubanzi kwezicelo ekuxhumaneni ngocingo, i-aerospe, kanye nezimboni zokuvikela.
Izicelo nokubaluleka:
Zombili izixhumi ze-DIN ne-N zithola ukusetshenziswa okubanzi kuyo yonke imboni kanye nezicelo, ngenxa yokuthembeka kwazo, ukusebenza kanye nokuguquguquka kwezingxabano. Ezinye izinhlelo ezivamile zifaka:
- Ukuxhumana ngocingo: Izixhumi ze-N zisetshenziswa kabanzi eziteshini zesisekelo samaselula, ama-antennas, kanye nezixhumi ze-DR aphindaphindeka, ngenkathi izixhumi ze-DR zivame ukutholakala emishini yokuxhumana ngocingo efana nama-modems, ama-routers kanye ne-PBX Systems.
- Ukusakaza kanye nomsindo / ividiyo: Izixhumi ze-DIS zithandwa ngemishini yokulanda / yevidiyo yokuxhuma amadivaysi afana nabadlali be-DVD, ama-TV, ngenkathi izixhumi ze-N zisetshenziswa emithonjeni yokusakaza, kufaka phakathi izitsha zokuhambisa kanye nezitsha ze-satellite.
- I-automation yezimboni: Izixhumi ze-DW zivame ukufakwa emishini yezimboni kanye nezinhlelo ezenzakalelayo zokuxhuma izinzwa, aphula umthetho, kanye namadivayisi okulawula, ukuqinisekisa ukuxhumana okungekho emthungo.
- Amasistimu we-RF ne-Microwave: Zombili izixhumi ze-DIN ne-N ziyizakhi ezihlanganayo ku-RF nezinhlelo ze-microwave, kufaka phakathi izixhumanisi zokuhlola kanye nezindlela zokulinganisa, lapho ukuhanjiswa kwesiginali okuthembekile kubalulekile.
Ekuphetheni, izixhumi ze-DIN ne-N zimelela izingxenye ezisemqoka endaweni enkulu ye-elekthronikhi, esebenza njengezimpawu ezithembekile zokuxhuma amadivaysi, ukuhambisa amasiginali okuxhuma, futhi kunika amandla ukuxhumana okungenamthungo ezinhlobonhlobo ezihlukahlukene kanye nezimboni. Njengoba ubuchwepheshe buqhubeka buqhubekisela phambili, ukubaluleka kwalezi zixhumi kuzokhula kuphela, kugcizelele ukuhambisana kwabo okuphakade ezweni elihlala njalo lokuxhumana nge-elekthronikhi.
Isikhathi sePosi: Jun-14-2024