Ma ka pūnaewele pūnaewele , hiki i nā lako kālua pālua ke hoʻokuʻu i loko oʻelua o nāʻulu likeʻole maʻamau. ʻO nā'ōnaehana hōʻano hou o Wi-Fi hou he mau uila uila likeʻole e kākoʻo i nā 2.4 GHz a me nā kaha he 5 GHz.
Ua hanaʻia nā mea'elepa hōʻano hou i ka hopena o nā makahiki 1990 a me nā makahiki 2000 i loko o kahi radio 802.11b e hoʻohana nei i ka huila 2,4 GHz. I ka manawa like, ua nui ka nui o ka lawelawe pūnaewele i kākoʻo i ka 802.11a (5 GHz) mau polokalamu. Ua kūkuluʻia nā mea kālepa Wi-Fi muaʻelua e kākoʻo i nāʻaha kikowaena me nā 802.11a a me 802.11b mau mea kūʻai.
Hoʻomaka me 802.11n , ua hoʻokumuʻia nā pae WI-Fi me ke kālua bual-band 2.4 GHz a me 5 GHz kākoʻo ma keʻano he hiʻohiʻona maʻamau.
Nā Pōmaikaʻi o ka Pūnaewele Wiliʻole
Ma o ka hāʻawiʻana i nāʻenehanaʻokoʻa kaʻawale no kēlā me kēia hui, e hoʻoili i ka paeʻana o ka huila 802.11n a me 802.11ac i ka laulima i ka hoʻonohonohoʻana i kahi pūnaewele home. Pono kekahi mau polokalamu hale e makemake i ka loiloi hoʻoilina a me ka hōʻailona nui e hiki ai i nā 2.4 GHz pāʻani kahi e pono ai i kekahi poʻe i ka hōʻailona bandwīwī'ē aʻe i hāʻawiʻia e 5 GHz.
Hoʻopukaʻia nā papaho uila lua-ʻelua no ka pono o kēlā me kēia. Nui nā homehana i loaʻa i ka Wi-Fi no ka pākuʻi uila no ka hoʻonuiʻia o nā'ōpili polokalamu he 2.4 GHz, e like me nā umu umauma mīkini a me nā keleponaʻole, hiki ke hoʻohanaʻia ia mau mea a pau i nā kahaʻole 3. Hiki ke hoʻohana i ka 5 GHz ma kahi mea hoʻopuka pālua e kāpae i kēia mau pilikia ma muli o 23 mau pūnaewele hikiʻole ke hoʻohanaʻia.
Hoʻopuka pū nāʻanuʻuʻelua i nā Multiple-In Multi-Out (MIMO) i nā hoʻonālaula. ʻO ka hui pūʻana o nā pūumahi he nui ma ka hui hoʻokahi a me ka kākoʻo pālua aʻoi aku kaʻoi aku o kaʻoihana kiʻekiʻe aʻe no kaʻoihana home ma mua o ka mea e hiki ke hāʻawi aku i nā mea hoe waʻa.
Nā hiʻohiʻona o nā Pūnaewele Alaiʻo Dual Band
ʻAʻole wale wale kekahi mau mea kelepona e hāʻawi i ka wireless aho kālua akāʻo nā mea kikowaena pūnaewele Wi-Fi a me nā leka.
Nā Keʻena Alakaʻiʻo Dual Band
ʻO ka'ōnaehana TP-LINK C7 AC1750 Dual Band Gigabit Router he 450 Mbps i 2.4 GHz a me 1300 Mbps ma 5GHz, a me ka mana o ka bandwidth IP i hiki iāʻoe ke nānā i ka bandwīwī o nā mea a pau i pili i kāu kelepona.
ʻO ka NETGEAR N750 Dual BandʻO Wi-Fi Gigabit Router no nā hale āpau a nui a hele pū mai me kahi pūnaewele pūnaewele i hiki iāʻoe ke mālama i nā pūhaka ma kāu pūnaewele a loaʻa ka hoʻoponopono kōkua kōkua inā pono kekahi hana houʻana.
Dual Band Wi-Fi Adapters
Loaʻa nā'eapili pūnaewele Wi-Fiʻelua i nā 2.4 GHz a me 5 GHz i nā pākuʻu ala likeʻole e like me nā mea uila pālua.
I nā lā i hala mua o ka Wi-Fi, ua kākoʻo nā mea kālai polokalamu Wi-Fi pono i nā 802.11a a me 802.11b / g pūnaewele i hiki i ke kanaka ke hoʻohui i kā lākou kamepiula i ka laulāʻoihana i nā lā hana a me nā pilina home i nā pō a me nā hopena pule. Hiki ke hoʻonohonoho houʻia nā New adapter 802.11n a me 802.11ac e hoʻohana i ka hui (akā,ʻaʻole i ka manawa hoʻokahi).
ʻO kekahi o nā hiʻohiʻona o ka pahūpili kālua Wi-Fi nuiʻelua he NETGEAR AC1200 WiFi USB Adapter.
Nā Puʻupuʻu Dual Band
E like me nā lako pūnaewele ahoʻole, pono kekahi mau leka uila e hoʻohana iʻelua aʻoi aku mau pūʻali no kaʻike pūnaewele kaʻawale mai ka Wi-Fi. Ua hoʻokumuʻia nā leka uilaʻelua e kākoʻo i nā lawelaweʻikeʻike 3G GPRS a EDGE ma ka 0.85 GHz, 0.9 GHz a 1.9 GHz mau alapine.
Hoʻokomo pinepine ai nā Phones i nā laina frequency frequency-band (ʻekolu) aiʻole quad-band (four) no ka hoʻonuiʻana i ka launaʻana me nāʻano likeʻole o ka pūnaewele, kōkua a hele wāwae a huakaʻi paha.
ʻO nā loli o nā modems pūnaewele ma waena o nāʻokoʻa likeʻole akāʻaʻole lākou e kākoʻo i nā laulā pālua.