I-Antenna Esebenzisa Zonke Izindlela Ikuthuthukisa Kanjani Ukusakazwa Kwesignali?

Isayensi Eyenza Izimpawu Zihambe Ngama-degree Angu-360

Imigqabi Ekhathwiniweyo ukuguqula ukuxhumana okungenantambo ngokukhanyisa nokwamukela izimpawu ngokulinganayo kuzo zonke izinkomba ezivundlile. Lezi zinsimbi ezikhethekile zakha imisebe enjengesikhonkwane enikeza ukumbozwa okuqhubekayo ngaphandle kokudinga ukuqondiswa kahle. I-omnidirectional isiqhameko ukwakhiwa kubonakala kuwusizo ikakhulukazi lapho umthombo wesignali noma amadivayisi atholayo engase ahambe ngendlela engalindelekile. Ngokungafani nama-antenna aqondisa amandla emisebeni ethile, ama-antenna ahamba ngezindlela eziningi aqinisekisa ukuxhumana okunokwethenjelwa kwamadivayisi atholakala kunoma iyiphi indawo ekhona emhlabeni. Kusukela kuma-router e-WiFi kuya eziteshini ezisekelwe kumakhalekhukhwini, i-antenna ye-omni-directional isebenza njengesisekelo samanethiwekhi angenantambo athembekile okumelwe akhonze abasebenzisi abaningi ngesikhathi esisodwa. I-physics yokusebenza kwe-antenna ye-omnidirectional ihilela ukulinganisela ngokucophelela ukusabalalisa kwenkambu kagesi ukuze kutholakale ukumbozwa okufanayo ngenkathi kugcinwa amandla wesignali anele.

Izici Zomklamo Wemisebe

Ukusabalala Okujwayelekile Okuvundlile

Isici esiphawulekayo se-antenna ye-omnidirectional yikhono layo lokugcina amandla esibonakaliso ahambisanayo kulo lonke iplanethi evundlile engama-360 degrees. Lesi simiso sokukhanya sifana nesakhiwo se-torus noma sesikhonkwane esinesikhala phakathi, sinikeza amathuba alinganayo okuxhuma kuwo wonke amadivayisi azungezile. Imiklamo ye-antenna ye-omni-directional ifinyelela lokhu ngokusebenzisa ukuhlelwa kwezinto ezihambisanayo eziqeda izinqumo eziqondisiwe ebangeni elivundlile. I-vertical radiation pattern ye-antenna omnidirectional ivame ukubonisa ukuqondiswa okuthile, ngokuzuza okukhulu okuvame ukwenzeka ngokuma ngakwesokunene kwe-antenna axis. Ukwakhiwa ngokucophelela kuqinisekisa ukuthi i-antenna ye-omnidirectional igcina iphethini yayo ehlukile kuyo yonke indawo esebenza kuyo. Lokhu kuhlanganiswa okwazi ukubikezelwa kwenza ama-antenna ahamba phambili alungele amaphuzu okufinyelela asemqoka akhonza abasebenzisi abaningi kuzo zonke izinkomba.

Ukucatshangelwa Kokusebenza Okuqondile

Nakuba ziqhakaza ekuhlanganiseni okuvundlile, ama-antenna ahamba phambili abonisa ububanzi bomthamo obekwe phezulu obuthinta ukusabalalisa isignali ezindaweni eziphakemeyo. Amamodeli e-antenna e-omni-directional athola inzuzo enkulu athola ibanga elibanzi ngokucindezela iphethini yokukhanyisa ethe nkqo ibe yidiski eyisicaba. Ububanzi bomthambo obumbene be-antenna ye-omni-directional bunquma ukuthi ihlanganisa kahle kangakanani amadivayisi atholakala ngaphezu noma ngaphansi kokuphakama kokufakwa. Ukufakwa kobuchwepheshe kuvame ukulungisa ukuma kwe-antenna okuqondiswe kuzo zonke izindlela ukuze kwenziwe kahle ukumbozwa okuqondile kwezicelo ezithile. Eminye imiklamo ye-antenna ethuthukile ye-omni-directional ifaka amaphethini wokuphakama angahle alungiswe ukuze afanele izimo ezahlukene zokusebenzisa. Ukuqonda kokubili izici zokukhanya okuvundlile nokuqondile kuqinisekisa ukukhethwa okufanele kwe-antenna ye-omni-directional ngezidingo zokumboza ezihlukile.

Izinzuzo Zokusebenza

Izidingo Zokufakwa Ezenziwe Zelula

Ama-antenna e-omni-directional aqeda ukulungiswa okuyinkimbinkimbi kokuqondisa okudingwa yizindlela ezihlukile zokuqondisa, kunciphisa kakhulu isikhathi sokufaka kanye nezidingo zobuchwepheshe. Uhlobo oluhambisanayo lomsakazo we-antenna omnidirectional lusho ukuthi ukuqondanisa okuqondile akudingekile ekusebenzeni okuyisisekelo. Lesi sici se-plug-and-play senza ama-antenna e-omni-directional alungele ukufakwa kwesikhashana noma izinhlelo zokusebenza lapho kwenzeka khona ukufuduka okuvamile. Amamodeli amaningi e-antenna e-omni-directional anezinhlelo ezincane, ezincane ezenza kube lula ukufakwa ezakhiweni ezihlukahlukene ngaphandle kwezidingo zokusekela okukhulu. Ukuzivumelanisa nezimo kokufakwa kwama-antenna omnidirectional kuvumela izinketho zokufaka izinto ezingeke zisebenze ezinhlelweni eziqondiswayo. Lezi zinzuzo zokusebenzisa zisiza ekwamukelweni kabanzi kwama-antenna omnidirectional kumanethiwekhi angenantambo abathengi nawokuhweba.

Ukusekela Ukuxhumeka Kwamaselula

I-antenna ye-omni-directional ifaneleka kakhulu uma isetshenziswa lapho kusetshenziswa khona ama-transmitter noma ama-receivers. Izinhlelo zomsakazo ezibekwe ezimotweni zithembele kuma-antenna ahamba ngezindlela eziningi ukuze zihlale zixhumana kungakhathaliseki ukuthi imoto ihamba kuphi. Izicelo zasolwandle ziyazuza ekufakweni kwama-antenna ahamba ngezindlela eziningi anikeza izimpawu ezinokwethenjelwa kungakhathaliseki ukuthi umkhumbi umile noma uyazulazula. Amadivayisi aphathekayo anezintambo eziqondiswa kuzo zonke izindlela aqinisekisa ukuxhumana okuzinzile ngaphandle kokudinga abasebenzisi ukuba balungise isikhundla sabo maqondana nemithombo yesignali. Ukusekela ukuhamba kwe-drone kuhlanganisa nokuxhumana nge-drone, lapho ama-antenna ahamba phambili egcina izixhumanisi zokulawula ngesikhathi sokuhamba kwezindiza okuyinkimbinkimbi. Leli khono lokukhonza izinhloso ezihambayo lihlukanisa ama-antenna ahamba phambili kusuka kwezinye izindlela eziqondisayo ezindaweni ezinamandla.

Ukuphatha Kwesiphumo

Ukulinganisela Ukuzuza Nokufinyelela

Abaklami bama-antenna asebenza ngezindlela eziningi babhekana nenselele yokwandisa amandla ngaphandle kokudela indlela evamile yokumboza ama-degree angu-360. Ama-antenna aphezulu aphezulu aphezulu athola ibanga elide ngokugxila amandla amaningi endaweni evundlile ngokulimaza ukumbozwa okuqondile. Inzuzo ye-antenna ye-omnidirectional ngokuvamile isukela ku-2dBi kumiklamo elula yama-rubber duck kuya ku-12dBi kumamodeli akhethekile ezentengiselwano. Ukukhethwa ngokucophelela kokuthuthukiswa kwe-antenna ye-omni-directional kuqinisekisa ukuthi amandla wesignali anele afinyelela kuzo zonke izindawo zokuhlanganisa ezihlosiwe ngaphandle kokwenza ukuphazamiseka okungadingekile. Ezinye izinhlelo ze-antenna eziphambili ezihamba phambili zihlanganisa izakhi eziningi ukuze zenze amaphethini wokumboza angahlelekile ahambisana nezimo ezithile zokusebenzisa. Lokhu kulinganisela phakathi kokuthola nokumboza kwenza i-antenna ye-omni-directional ivumelane nezinhlelo zokusebenza ezihlukahlukene.

Amasu Okuguqula Imvamisa

Ama-antenna anamuhla ahamba ngezindlela eziningi agcina ukusebenza okuhambisanayo ezindaweni eziningi zokuxhumana ukuze asekele amazinga angenantambo asathuthuka. Imiklamo ye-antenna ye-omnidirectional yama-dual-band ne-tri-band isebenza ngokuhambisana namanethiwekhi we-WiFi we-2.4GHz no-5GHz ngaphandle kwama-antenna ahlukene. Amakhono we-broadband ama-antenna omnidirectional professional avumela amayunithi owodwa ukumboza ama-band amaningi we-cellular wezinhlelo zokusebenza ze-4G / LTE ne-5G. Amasu okuhlela imvamisa kuma-antenna athuthukile ahamba phambili aqondisa ukuguquguquka kwesimo okuvela ngokwemvelo emafwini ahlukene. Amanye amamodeli e-antenna omnidirectional anezinto ezilungisekayo ezenza ukusebenza kahle kwama-frequency athile njengoba kudingeka. Lokhu kuguquguquka kwemvamisa kuqinisekisa ukuthi ama-antenna omnidirectional ahlala efanele njengoba ubuchwepheshe obungenantambo buqhubeka nokuqhubekela phambili.

Izinto Zokwakha Nokwakha

Imiklamo Ehlala Isikhathi Eside

Ama-antenna asebenza ngezentengiselwano ahlanganisa izinto ezingamelana nesimo sezulu ezingamelana neminyaka eminingi yokuchayeka ngaphandle. Ama-radome agcinwe i-UV avikela izingxenye zangaphakathi ekuwohlokeni kwelanga ngenkathi egcina ukubonakala kwesignali okuhle. Ukwakheka kwe-antenna eqinile enqamula yonke indawo kuvimbela ukungena kwamanzi okungalimaza ukusebenza kukagesi. I-hardware engamelana nokugqwala iqinisekisa ukusebenza okuthembekile ezindaweni ezisogwini lapho kunosawoti. Lezi zici zokwakha eziqinile zivumela ama-antenna ahamba ngezindlela eziningi ukuba enze umsebenzi oqhubekayo ezimweni zezulu ezinzima ezisukela ekushiseni kogwadule kuya emakhazeni ase-Arctic. Ukuphila isikhathi eside kwama-antenna ahamba ngendlela efanele kwenza kube izixazululo ezishibhile zokufakwa kwangaphandle unomphela.

Ukucabangela I-Aerodynamic Nezinto Ezibukeka Kahle

Ukusetshenziswa kwamatheni asezindaweni zasemadolobheni adlulayo kudinga imiklamo enciphisa umthelela obonakalayo kuyilapho igcina ukusebenza. Amamodeli e-antenna e-omnidirectional aphansi ahlanganiswa nezici zokwakha ukuze ahlangabezane nezidingo zobuhle. Izimo ze-aerodynamic zinciphisa umthwalo womoya kuma-antenna omnidirectional afakwe embhoshongweni, okunciphisa izindleko zokusekela isakhiwo. Ezinye izinhlelo ze-antenna eziqondiswa yonke indawo zizifihla njengezicucu zamafulegi noma ezinye izakhiwo ezivamile zokufakwa okubucayi. Ukwakheka okuhlangene kwama-antenna anamuhla ahamba ngezindlela eziningi kwenza kube lula ukuwasebenzisa ezindaweni ezinendawo encane lapho ama-antenna endabuko engeke akwazi khona ukusebenza. Lezi zimo zokuklama zandisa uhla lwezimo lapho ama-antenna omnidirectional angasetshenziswa khona ngempumelelo.

Ukuphathwa Kwezinkinga

Ukuhambisana Kokubekwa Kwendawo

Ama-antenna omnidirectional aklanyelwe izindawo ezinabasebenza abaningi anezici ezinciphisa ukuphazamiseka phakathi kwezinhlelo ezakhelene. Izihlukanisi ezikhethekile ezisetshenziswa kuma-antenna aphathelene nazo zonke izindlela zinciphisa ukuhlangana lapho kudingeka kufakwe amayunithi amaningi emthini owodwa. Ukulawulwa kwesimo sokukhanya okuqondile kuma-antenna asezingeni eliphezulu kusiza ukunciphisa ukuhlangana kwesignali phakathi kwama-antenna ezindaweni eziphakeme. Ezinye izinhlelo ze-antenna ze-omni-directional zisebenzisa ukwehluka kwe-polarization ukuthuthukisa ukusebenza kahle kwe-spectral ekusetshenzisweni okuqinile. Lezi zici zokuphathwa kokuphazanyiswa zenza ama-antenna omnidirectional afanele iziteshi eziyisisekelo zamaselula nezinye izinhlelo zokusebenza ezidinga ama-antenna amaningi ahlangene. Ukukhethwa kahle kwe-antenna ye-omni-directional nokubeka indawo kungathuthukisa ukusebenza kwenethiwekhi kakhulu ezindaweni ezixineneyo ze-RF.

Amandla Okuxosha Umsindo

Ama-antenna athuthukile ahamba phambili ahlanganisa amasu okuhlunga athuthukisa isilinganiso sesignali nomsindo naphezu kwesimo sawo esibanzi sokwamukela. Imiklamo yokudla elinganiselayo kuma-antenna asezingeni eliphezulu e-omni-directional inciphisa ukuzwela ekuphazamisekeni kwemodi ejwayelekile. Amanye amamodeli anezinhlaka zomhlaba ezihlanganisiwe ezinciphisa umthelela wendawo ezungezile ekhanyayo ekusebenzeni kwe-antenna. Ama-antenna amahle kakhulu ahamba phambili agcina ama-nulls ahambisanayo ngokwemvelo alahla ukuphazamiseka okuvela emaceleni athile. Lezi zinsiza zokulahla umsindo zivumela ama-antenna ahamba ngezindlela eziningi ukuba anikeze izimpawu ezihlanzekile kunalokho okushiwo yizindlela zawo ezilula zokukhanya. Ukuhlanganiswa kokuhlanganisa okubanzi nokwamukela okukhethiwe kwenza ama-antenna anamuhla ahamba ngezindlela eziningi asebenze ngendlela emangalisayo ezindaweni ezinomsindo kagesi.

Imibuzo Evame Ukubuzwa

I-antenna ye-omni-directional ihluke kanjani ku-antenna ye-omnidirectional antena esebenza ngendlela ethile ?

Ama-antenna ahamba ngezindlela eziningi anikeza ukumbozwa okuvundlile okungama-360 degrees kuyilapho ama-antenna ahamba ngezindlela ezithile egxila amandla emigqeni ethile ukuze kwandiswe ibanga emazingeni athile.

Uyini ibanga elivamile le-WiFi omnidirectional antenna?

Ama-antenna ajwayelekile we-omnidirectional router ngokuvamile ahlanganisa amamitha ayi-100-150 ngaphakathi, kuyilapho amamodeli angaphandle aphezulu angafinyelela kumamitha ayi-1000 noma ngaphezulu ngokuya ngemvelo.

Ingabe ama-antenna ahamba ngezindlela eziningi angasetshenziselwa ukuxhumana amabanga amade?

Nakuba kungenzeka, ama-antenna aqondisayo ngokuvamile asebenza kangcono ekuxhumaneni okude njengoba egxila amandla kunokuba awasabalalisele kuzo zonke izinhlangothi.

Ingabe ama-antenna ahamba ngezindlela eziningi asebenza kahle ngokulinganayo ekusakazeni nasekuwamukeleni?

Ama-antenna asezingeni eliphezulu ahamba ngezindlela eziningi agcina amaphethini emisebe afanayo kokubili ukudlulisa nokwamukela amasignali, okuqinisekisa ukusebenza okuhambisanayo kokubili.