Ka nānā hohonu ʻana i nā loina hana a me nā noi o nā duplexers, triplexers a me quadplexers

I loko o nā ʻōnaehana kamaʻilio uea ʻole o kēia wā, ʻo nā duplexers, triplexers a me quadplexers nā ʻāpana passive koʻikoʻi no ka hoʻokō ʻana i ka hoʻoili hōʻailona multi-band. Hoʻohui a hoʻokaʻawale paha lākou i nā hōʻailona mai nā hui alapine he nui, e ʻae ana i nā mea hana e hoʻouna a loaʻa i nā hui alapine he nui i ka manawa like me ka kaʻana like ʻana i nā antennas. ʻOiai nā ʻokoʻa o nā inoa a me nā ʻano, ua like ko lākou mau loina kumu, me ka ʻokoʻa nui ka helu a me ka paʻakikī o nā hui alapine i hana ʻia.

Duplexer

ʻO ka duplexer he ʻelua kānana e kaʻana like ana i kahi awa like (ʻo ka antenna maʻamau) a hoʻohana ʻia e hoʻokō i nā hana o ka hoʻouna (Tx) a me ka loaʻa (Rx) ma ka hāmeʻa like. Hoʻohana nui ʻia ia i nā ʻōnaehana duplex mahele alapine (FDD) e pale i ka hoʻopilikia like ʻana ma ka hoʻokaʻawale ʻana i nā hōʻailona hoʻouna a loaʻa. Pono nā Duplexers i kahi pae kiʻekiʻe o ka hoʻokaʻawale ʻana, ʻoi aku ma mua o 55 dB, i mea e hōʻoia ai ʻaʻole e hoʻopilikia ka hōʻailona i hoʻouna ʻia i ka ʻike o ka mea loaʻa.

ʻO ka mea hoʻohuihui ʻekolu

ʻEkolu mau kānana o ka tripplexer e kaʻana like ana i kahi awa like. Hiki iā ia ke hana i kahi mea hana i nā hōʻailona mai ʻekolu mau alapine like ʻole i ka manawa like a hoʻohana pinepine ʻia i nā ʻōnaehana kamaʻilio e pono ai ke kākoʻo i nā alapine he nui i ka manawa like. Pono ka hoʻolālā o ka triplexer e hōʻoia i ka passband o kēlā me kēia kānana ʻaʻole e hoʻouka i nā kānana ʻē aʻe a hāʻawi i ka hoʻokaʻawale lawa e pale aku i ka hoʻopilikia like ʻana ma waena o nā alapine.

ʻEhā mau ʻāpana

ʻEhā kānana o ka quadplexer e kaʻana like ana i kahi awa like. Hiki iā ia ke hana i nā hōʻailona mai nā ʻāpana alapine like ʻole ʻehā i ka manawa like a kūpono ia no nā ʻōnaehana kamaʻilio paʻakikī e pono ai ka pono spectral kiʻekiʻe, e like me ka ʻenehana hōʻuluʻulu mea lawe. He kiʻekiʻe loa ka paʻakikī o ka hoʻolālā o ka quadplexer a pono e hoʻokō i nā koi hoʻokaʻawale kea paʻa e hōʻoia i ka hoʻopilikia ʻole ʻana o nā hōʻailona ma waena o nā ʻāpana alapine kekahi i kekahi.

Nā ʻokoʻa nui

Helu o nā hui alapine (frequency): Hoʻoponopono nā Duplexers i ʻelua mau hui alapine (frequency), hoʻoponopono nā triplexers i ʻekolu mau hui alapine (frequency), a hoʻoponopono nā quadplexers i ʻehā mau hui alapine (frequency).

Paʻakikī o ka hoʻolālā: I ka piʻi ʻana o ka nui o nā alapine (frequency), e piʻi pū ana hoʻi ka paʻakikī o ka hoʻolālā a me nā koi hoʻokaʻawale.

Nā hiʻohiʻona noi: Hoʻohana pinepine ʻia nā Duplexers i nā ʻōnaehana FDD maʻamau, ʻoiai e hoʻohana ʻia nā triplexers a me nā quadplexers i nā ʻōnaehana kamaʻilio holomua e pono ai ke kākoʻo i nā hui alapine he nui i ka manawa like.

He mea koʻikoʻi ka hoʻomaopopo ʻana i nā ʻano hana a me nā ʻokoʻa o nā duplexers, triplexers, a me quadplexers no ka hoʻolālā ʻana a me ka hoʻomaikaʻi ʻana i nā ʻōnaehana kamaʻilio uea ʻole. Hiki i ke koho ʻana i ke ʻano multiplexer kūpono ke hoʻomaikaʻi pono i ka hoʻohana ʻana o ka spectrum o ka ʻōnaehana a me ka maikaʻi o ke kamaʻilio ʻana.