"Cavity diplexer" ke eng?
cavity diplexer ke sesebelisoa se sa sebetseng se lumellang phetisetso le kamohelo ea mats'oao ka nako e le 'ngoe ka lenaka le le leng ka ho arola lihlopha tse khethiloeng tsa maqhubu. 891-903mhz/936-948mhz cavity diplexer ea rona e entsoe ho fana ka karohano e ikhethang lipakeng tsa lihlopha tsa rx (891-903mhz) le tx (936-948mhz).

Lintlha tsa bohlokoa tsa tekheniki
cavity diplexer ea rona e etselitsoe ho fihlela litlhoko tse batloang ke mekhoa ea Sejoale-joale ea puisano:
• maqhubu a setsi sa rx: 897mhz ±1mhz
• maqhubu a setsi sa tx: 942mhz ± 1mhz
• tahlehelo ea ho kenya: ≤1db ho pholletsa le lihlopha tse peli
• tekanyo ea maqhubu a maqhubu a motlakase (vswr): ≤1.3:1
• ho hana: ≥65db lipakeng tsa lihlopha
• impedance: 50 ohms
• likhokahanyo: sma-female likoung tsohle
• matla a ho sebetsa: 10w pele, 2w reverse
• mocheso o sebetsang: -20 °c ho +65 °c
• thepa: aluminium e nang le qetello ea pente e ntšo

Ke eng e khethollang cavity ea rona ea diplex?
• tlhahiso e nepahetseng: fektheri ea rona ea lilemo tse 20 e chengdu e hlahisa diplexer ka 'ngoe e nang le taolo e matla ea boleng.
• ho etsa odara: re fana ka litokiso khafetsa, liphetoho tsa sehokelo, le masakaneng a itloaetsang.
• ho tsamaisoa ka potlako: lisampole li romeloa ka hare ho lihora tsa 48, ka litaelo tse tloaelehileng tse phethiloeng ka matsatsi a 21.
• tšehetso ea litsebi: sehlopha sa rona se fana ka thuso ea tekheniki ho tloha ho moralo ho isa ts'ebetsong.

See se ka tsoela tsamaiso ea hau molemo joang?
cavity diplexer e thusa ho ntlafatsa ts'ebeliso ea antenna le ho thibela tšitiso ea matšoao ho:
• likhokahano tsa gsm-r le terene
• pmr le marangrang a polokeho ea sechaba
• iot le m2m ditshebediso tsa ka
ikopanye le rona kajeno ho ithuta haholoanyane ka rona891-903mhz/936-948mhz cavity diplexerle kamoo e ka ntlafatsang mekhoa ea hau ea puisano.