He aha ka diplexer cavity?
He mea hana passive ka cavity diplexer e hiki ai ke hoʻoili a me ka loaʻa ʻana o nā hōʻailona ma luna o hoʻokahi antenna ma ka hoʻokaʻawale ʻana i nā alapine i koho ʻia. Ua hana ʻia kā mākou 891-903mhz/936-948mhz cavity diplexer e hāʻawi i ka hoʻokaʻawale kūikawā ma waena o nā rx (891-903mhz) a me tx (936-948mhz).

Nā hiʻohiʻona loea koʻikoʻi
Ua hoʻolālā ʻia kā mākou diplexer cavity e hoʻokō i nā koi koi o nā ʻōnaehana kamaʻilio Hou:
• alapine (frequency) kikowaena rx: 897mhz ±1mhz
• alapine (frequency) kikowaena tx: 942mhz ±1mhz
• ka nalowale hoʻokomo: ≤1db ma nā ʻāpana ʻelua
• lakio nalu kū uila (vswr): ≤1.3:1
• hōʻole ʻia: ≥65db ma waena o nā kāʻei
• pale ʻana: 50 ohms
• nā mea hoʻohui: sma-wahine ma nā awa āpau
• mana hana: 10w i mua, 2w i hope
• mahana hana: -20°c a i +65°c
• mea hana: alumini me ka pena ʻeleʻele

He aha ka mea e hoʻokaʻawale ai i kā mākou diplexer cavity?
• hana pololei: hana kā mākou hale hana 20 makahiki ma Chengdu i kēlā me kēia diplexer me ka kaohi maikaʻi koʻikoʻi.
• hoʻopilikino ʻia i hana ʻia e like me ke kauoha: hāʻawi mākou i nā hoʻoponopono alapine (frequency), nā hoʻololi hoʻohui, a me nā pale kau maʻamau.
• hoʻouna wikiwiki: hoʻouna ʻia nā laʻana i loko o 48 mau hola, me nā kauoha maʻamau i hoʻokō ʻia i loko o 21 mau lā.
• kākoʻo ʻoihana: hāʻawi kā mākou hui i ke kōkua loea mai ka hoʻolālā a hiki i ka hoʻokō ʻana.

Pehea e hiki ai i kēia ke pōmaikaʻi i kāu ʻōnaehana?
Kōkua ka diplexer cavity i ka hoʻonui ʻana i ka hoʻohana ʻana o ka antenna a pale i ka hoʻopilikia ʻana o ka hōʻailona i loko o:
• gsm-r a me nā kamaʻilio kaʻaahi
• pmr a me nā pūnaewele palekana lehulehu
• nā noi iot a me m2m
e leka uila mai iā mākou i kēia lā e aʻo hou e pili ana i kā mākou891-903mhz/936-948mhz diplexer luaa pehea e hiki ai ke hoʻomaikaʻi i kāu ʻōnaehana kamaʻilio.