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Phaello e Ntle ea Antena: Ho Leka-lekanya Tshebetso le Litšitiso tse Sebetsang

Moralong oa antenna ea microwave, phaello e ntle ka ho fetisisa e hloka ho leka-lekanya ts'ebetso le ho sebetsa. Leha phaello e phahameng e ka ntlafatsa matla a lets'oao, e tla tlisa mathata a kang boholo bo eketsehileng, liphephetso tsa ho qhala mocheso le litšenyehelo tse eketsehileng. Tse latelang ke lintlha tsa bohlokoa:

1. Ho bapisa phaello le ts'ebeliso

Setsi sa motheo sa 5G (leqhubu la millimeter AAU):24-28dBi, e hlokaho betla ka vacuumpoleiti ea ho pholisa metsi ho netefatsa ts'ebetso ea matla a phahameng ea nako e telele.

Puisano ea sathelaete (Ka band):40-45dBi, ho itshetlehile ka ho phodisa metsi a pompo ya koporo e patilweng ho rarolla bothata ba ho qhala ha mocheso wa di-antenna tse kgolo tse nang le masoba.

Ntoa/radar ea elektroniki:20-30dBi, ho sebedisa phodiso ya mokelikeli wa ho tjheseletsa ka ho sisinya ho tjheseletsa ho ikamahanya le mojaro o matla wa mocheso.

Teko ea EMC:10-15dBi, sinki e tloaelehileng ea mocheso ea ho tjheseletsa e ka khotsofatsa litlhoko.

Antenna ea Cassegrain (40dBi)

Antenna ea Lenaka le Polarized e chitja (20dBi)

2. Meeli ea boenjiniere ea phaello e phahameng
Molala oa ho qhala mocheso: Li-antenna tse kaholimo ho 25dBi hangata li hloka ho pholisetsa metsi (joalo ka ho sebelisa vacuum brazing kapa ho kopanya metsi ka ho kopanya ka mokhoa o sa tsitsang), ho seng joalo matla a motlakase a lekanyelitsoe.

Lithibelo tsa boholo: Li-antenna tse kaholimo ho 30dBi li ka feta mithara e le 'ngoe sehlopheng sa Ka, 'me moralo oa sebopeho o hloka ho ntlafatsoa.

Mabaka a Litšenyehelo: Bakeng sa keketseho e 'ngoe le e 'ngoe ea keketseho ea 3dB, litšenyehelo tsa sistimi ea ho pholisa li ka eketseha ka 20%-30%.

Antenna ea Planar (30dBi)

Antenna ea Lenaka le Polarized e Selikalikoe habeli (10dBi)

3. Litlhahiso tsa ntlafatso
Beha pele litlhoko tsa ts'ebeliso tse lumellanang 'me u qobe ho lelekisa ho feteletseng phaello e phahameng.

Tharollo ea ho pholisa e khetholla bokhoni ba motlakase, 'me li-antenna tse nang le phaello e phahameng li tlameha ho hlomelloa ka pholiso e sebetsang hantle (joalo ka pholiso ea metsi).

Leka-lekanya bandwidth le phaello. Litsamaiso tsa Narrowband li ka phehella phaello e phahameng, 'me litsamaiso tsa broadband li hloka ho etsa litumellano tse loketseng.

Qeto: Phaello e ntle ka ho fetisisa e itšetlehile ka ts'ebeliso e itseng, hangata e pakeng tsa 20-35dBi, 'me e hloka ho kopanngoa le theknoloji e tsoetseng pele ea ho pholisa (joalo ka ho sebelisa vacuum brazing kapa ho phuthela metsi ka ho kopanya ka mokhoa o tsitsitseng) ho netefatsa ts'ebetso e tšepahalang.

Ho ithuta haholoanyane ka li-antenna, ka kopo etela:


Nako ea poso: Phuptjane-12-2025

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