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I-Base Station Antenna Industry Analysis

5ghz i-antenna yonke

1.1 Incazelo ye-Base Station Antenna I-base station antenna iyi-transceiver eguqula amagagasi aqondiswayo asakazeke emugqeni kanye nesikhala samaza kagesi ozibuthe.Yakhiwe esiteshini esiphansi.Umsebenzi wayo ukudlulisa amaza kagesi noma ukwamukela amasignali.1.2 Ukuhlelwa Kwezimpondo Zesiteshi Esiyisisekelo Izimpondo zesiteshi zihlukaniswa zibe izimpondo ze-omnidirectional kanye nezimpondo eziqondisayo ngokuya ngesiqondiso,  futhi ingahlukaniswa ngama-antenna ane-polarized single-polarized antennas ngokuhambisana nezici ze-polarization (i-polarization ye-antenna ibhekisela ekuqondeni kwamandla enkundla kagesi akhiwa lapho ithikithi likhipha imisebe.  Lapho amandla enkundla kagesi Lapho isiqondiso sibheke phansi, igagasi lomsakazo libizwa ngokuthi i-vertical polarized wave;lapho isiqondiso samandla enkundla kagesi sihambisana nomhlabathi, igagasi lomsakazo libizwa ngokuthi i-horizontal polarization.  Ama-antenna ane-polarized dual-polarized ahlukanisiwe kuzo zombili izikhombisi-ndlela ezivundlile nezime mpo.Futhi ama-antenna ane-polarized single avundlile noma aqondile kuphela).微信图片_20221105113459  
2.1 Isimo Nesikali Se-Base Station Antenna Market Njengamanje, inani leziteshi ze-4G e-China lilinganiselwa ezigidini ezingu-3.7.Ngokwezidingo zangempela zezohwebo kanye nezici zobuchwepheshe,  inombolo yeziteshi eziyisisekelo ze-5G izoba cishe izikhathi ezingu-1.5-2 kuneziteshi eziyisisekelo ze-4G.Inani leziteshi ze-5G e-China kulindeleke ukuthi lifinyelele ezigidini ezingu-5-7, futhi kulindeleke ukuthi ama-antenna asesiteshini ayizigidi ezingu-20-40 azodingeka esikhathini se-5G.Ngokombiko we-Academia Sinica, usayizi wemakethe wama-antenna esiteshi ezweni lami uzofinyelela kuma-yuan ayizigidi eziyizinkulungwane ezingama-43 ngo-2021 kanye nama-yuan ayizigidi eziyizinkulungwane ezingama-55.4 ngo-2026,  nge-CAGR ka-5.2% kusukela ngo-2021 kuya ku-2026. Ngenxa yokuguquguquka kwemijikelezo ye-antenna yesiteshi kanye nomjikelezo omfushane ophelele wenkathi ye-4G, usayizi wemakethe ye-antenna ekuqaleni kwe-4G ngo-2014 wenyuka kancane.  Ukuzuza ekuthuthukisweni okunamandla kwe-5G, kulindeleke ukuthi izinga lokukhula kosayizi wemakethe likhuphuke.Kulindeleke ukuthi usayizi wemakethe ufinyelele kuma-yuan ayizigidi eziyizinkulungwane ezingama-78.74 ngo-2023, ngenani lokukhula elihlanganisiwe lonyaka lama-54.4%
3.1 Ukufika kwenkathi ye-5G Ukuthuthuka okusheshayo kokuthengiswa kwe-5G kungenye yezinto ezibalulekile ezikhuthaza ukuthuthukiswa kwemboni ye-antenna esiteshini.Ikhwalithi ye-antenna yesiteshi esiyisisekelo ithinta ngokuqondile ulwazi lomsebenzisi,  kanye nokukhuthazwa kwezohwebo kwe-5G kuzofaka isandla ngokuqondile ekuthuthukiseni nasekuthuthukisweni kwemboni ye-antenna yesiteshi esiyisisekelo.Ekupheleni kuka-2021, iziteshi eziyisisekelo ze-5G eziyizigidi ezingu-1.425 zakhiwe futhi zavulwa ezweni lami,  kanye nenani eliphelele leziteshi eziyisisekelo ze-5G ezweni lami lingaphezu kuka-60% yenani eliphelele lomhlaba.Isidingo senombolo ye-base station antenna: Ukuncishiswa kwamandla ka-antenna kuhlobene kahle nemvamisa yesiginali.  Ukunciphisa amandla e-antenna ye-5G kuphakeme kakhulu kunaleyo ye-4G.Ngaphansi kwezimo ezifanayo, ukumbozwa kwezimpawu ze-5G kuyingxenye yesine kuphela yaleyo ye-4G.Ukuze ufinyelele indawo efanayo yokufaka amasignali e-4G,  Isakhiwo sesiteshi sesisekelo esibanzi siyadingeka ukuze kuhlangatshezwane namandla esiginali ngaphakathi kwendawo ekhavayo, ngakho isidingo sama-antenna esiteshi sizokhula kakhulu.
4.1 Ubuchwepheshe obukhulu be-MIMO Ubuchwepheshe be-MIMO buwubuchwepheshe obuwumgogodla wokuxhumana kwe-4G.Ngokufaka ama-antenna amaningi okudlulisa nokwamukela kumishini yehadiwe,  amasignali amaningi angathunyelwa futhi amukelwe phakathi kwezimpondo eziningi.Ngaphansi kwesimo sezinsiza ezilinganiselwe ze-spectrum namandla okudlulisa, Thuthukisa ikhwalithi yokudluliswa kwesignali futhi wandise iziteshi zokuxhumana.  Ubuchwepheshe obukhulu be-MIMO be-MIMO, obusekelwe ekusekelweni kwe-MIMO kwasekuqaleni kwamachweba angu-8 kuphela, buthuthukisa ukumbozwa kwenethiwekhi nokuzinza ngokwengeza izimpondo eziningi ukuze kwakhe izinsiza zobukhulu bendawo nokwandisa umthamo wesistimu.  Ubuchwepheshe obukhulu be-MIMO bubeka izidingo eziphakeme kuma-antenna asesiteshini.Ubuchwepheshe obukhulu be-MIMO budinga ukufakwa kwenani elikhulu lezimpondo ezibekwe zodwa endaweni elinganiselwe yemishini ukuze kuqinisekiswe ukuzuza nokunemba okudingekayo ekwenzeni i-beamform.  Lobu buchwepheshe budinga ukuthi i-antenna kufanele yenziwe i-miniaturized, ibe nokuhlukaniswa okuphezulu nezinye izici.Njengamanje, ubuchwepheshe be-antenna ye-Massive MIMO ngokuvamile busebenzisa isixazululo samashaneli angama-64.Ubuchwepheshe be-4.2 mmWave Ngenxa yezimpawu zebanga elifushane lokusakazeka kanye nokuncishiswa okukhulu kwamagagasi angamamilimitha ayi-5G,  Isakhiwo sesiteshi esiminyene kanye nobuchwepheshe be-antenna enkulu ingaqinisekisa ikhwalithi yokudlulisela,  futhi isibalo sezimpondo zesiteshi esisodwa sizofinyelela emashumini noma amakhulu.I-antenna yendabuko yokwenziwa ayisebenzi ngoba ukulahleka kokudluliselwa kwesignali kukhulu kakhulu futhi isignali ayikwazi ukudluliselwa ngokushelela.
 
 

 


Isikhathi sokuthumela: Nov-05-2022