Ii-antenna ze-microwave millimeter wave kunye nezixhobo: uhlalutyo lwe-panoramic ukusuka kubuchwepheshe ukuya kwisicelo

Kwiteknoloji yonxibelelwano ekhula ngokukhawuleza, iimveliso zamaza e-microwave millimeter, njengenxalenye ebalulekileyo yeenkqubo zonxibelelwano ezingenazingcingo zanamhlanje, zidlala indima ebaluleke kakhulu. Ezi antenna kunye nezixhobo ezisebenza kwibhendi ye-frequency ye-4-86GHz azinakufikelela kuphela kububanzi obuphezulu obuguqukayo kunye nokudluliselwa kwesignali ye-broadband, kodwa zikwabonelela ngamakhonkco onxibelelwano asebenzayo ngaphandle kwesidingo seemodyuli zamandla, zibe yinto ebalulekileyo kwiinkqubo zonxibelelwano ezingenazingcingo ze-point-to-point.

Iimpawu zobugcisa zee-antenna ze-microwave kunye nezixhobo

Ukuze uqonde iimveliso ze-microwave, kufuneka uqale uqonde imiqathango yazo esisiseko kunye neempawu zokusebenza. Kwiinkqubo zonxibelelwano ezingenazingcingo, ukusebenza kwee-antenna kunye nezixhobo kuchaphazela ngokuthe ngqo inzuzo, ukusebenza kakuhle, ukuphazamiseka kwekhonkco kunye nobomi benkonzo. Njengesitshixo sokuguqulwa kwamandla, iimpawu zemitha yee-antenna zibaluleke kakhulu, kwaye ukulahleka, ukuhlukaniswa kunye nezinye izibonakaliso zezixhobo ze-microwave akufuneki zinganakwa xa kukhethwa. Ezi zibonakaliso zokusebenza zimisela ngokudibeneyo ukusebenza ngokubanzi kwenkqubo yokutya ye-antenna kwaye zichaphazela iiparameter ezifana ne-gain, ipatheni yesikhokelo, kunye ne-cross-polarization.

Ngophuhliso lwetekhnoloji, ii-antenna ze-microwave zemveli ziyakhula kancinci kancinci kwicala le-broadband kunye nokusebenza kakuhle okuphezulu. Iinkampani ezininzi ziye zaqalisa ii-antenna ze-broadband ezihlangabezana neemfuno ze-bandwidth ezinkulu, njenge-antenna ye-broadband engama-20% eyaqaliswa yiTongyu Communications. Kwelinye icala, ukwahlukahlukana kweendlela ze-polarization kukwabonelela ngethuba lokuphucula umthamo wenkqubo. Ii-antenna ze-microwave ezine-double-polarized ziye zasetyenziswa kakhulu kwiinkqubo zonxibelelwano lwe-microwave ze-XPIC.

Iimeko zokusetyenziswa kwee-antenna ze-microwave kunye nezixhobo

Ii-antenna ze-microwave zineendlela ezahlukeneyo zokusetyenziswa, ezinokwahlulwahlulwa zibe ziimeko zombane kunye neemeko zokusingqongileyo. Iimeko zombane zigxila ekwakhiweni kweekhonkco zerediyo, kubandakanya i-point-to-point (p2p) kunye ne-point-to-multipoint (p2mp). Iintlobo ezahlukeneyo zee-antenna zineemfuno ezahlukeneyo zeempawu zemitha. Iimeko zokusingqongileyo zigxila ekuhlangabezaneni nemingeni ethile yokusingqongileyo, efana neendawo ezirhabaxa kakhulu okanye iindawo ezisengozini yenkanyamba, ezifuna ii-antenna ezixhathisa ukugqwala kunye nezingamelani nomoya.

Kwiinkqubo zonxibelelwano lwee-microwave link, ukuhambelana kwee-antenna kunye nee-transmitters kunye nee-receivers ezisebenzayo ezingenazingcingo kubalulekile. Abavelisi bee-antenna badla ngokubonelela ngezihlanganisi ezithile okanye iiyunithi zotshintsho oluhambelana nee-antenna ukuqinisekisa ukuba iimveliso zabo ziyahambelana nezixhobo zerediyo ezivela kubavelisi abahlukeneyo, ngaloo ndlela ziphucula ukulungelelaniswa kweemveliso kwaye zinike abasebenzisi ukhetho oluninzi.

Isikhokelo sophuhliso lwexesha elizayo

Ukujonga kwixesha elizayo, ii-antenna kunye nezixhobo ze-microwave millimeter wave ziza kuphuhliswa ngendlela yokusebenza okuphezulu, iindleko eziphantsi, i-multi-polarization, i-broadband, ukusebenza kakuhle okuphezulu, i-miniaturization, ukuhlanganiswa okwenziwe ngokwezifiso kunye ne-high frequency. Ngokuthandwa kweenkqubo ze-LTE kunye neenethiwekhi ze-5G ezizayo, iinkqubo zesikhululo esincinci ziya kuba zixhaphake ngakumbi, zibeka iimfuno eziphezulu kwinani kunye nokusebenza kweekhonkco ze-microwave. Ukuze kuhlangatyezwane neemfuno ze-bandwidth yenkqubo ekhulayo, i-multi-polarization, i-broadband kunye ne-high-frequency technology ziya kukhuthazwa ngakumbi. Kwangaxeshanye, i-miniaturization kunye nokuhlanganiswa okwenziwe ngokwezifiso kweenkqubo ze-antenna kuya kuba yindlela yophuhliso yexesha elizayo yokuziqhelanisa nokunciphisa umthamo wenkqubo kunye nokukhula kweemfuno zobuqu.

Njengesiseko seenkqubo zonxibelelwano ezingenazingcingo zanamhlanje, ii-antenna kunye nezixhobo ze-microwave millimeter wave ziza kudlala indima ebaluleke ngakumbi kwixesha elizayo ngophuhliso oluqhubekayo lwetekhnoloji kunye nokwanda okuqhubekayo kwemarike.