Te Hoahoa Pūihi mō te Tohu Kaha i runga i te Papa
Pendahuluan
Kua noho ngā taputapu papa hei wāhanga nui o te oranga o ia rā. Nā ā rātou mahi maha e pā ana ki te whakawhitiwhiti kōrero, te whakangahau, me te whakaputa hua, kua noho ngā papa hei taputapu maha-mahi e whakawhirinakihia ana e te tini o te tangata. Heoi, ko tētahi o ngā wero nui o te whakamahinga o ngā papa ko te whakarite i tētahi tohu kaha me te pumau, mō ngā hononga ipurangi me ētahi atu whakawhitiwhiti raraunga. Hei whakatika i tēnei wero, he mea nui te hoahoa pūihi whai hua me te whai hua i roto i te whanaketanga o ngā taputapu papa. Ka matapakihia e tēnei tuhinga ngā āhuatanga maha o te hoahoa pūihi hei whakarite i tētahi tohu kaha i runga i ngā papa, tae atu ki ngā āhuatanga e pā ana ki te mahi pūihi, ngā hangarau hou i roto i te hoahoa pūihi, me ngā rangahau take o te whakatinanatanga pūihi i runga i ngā papa.
Ngā Take e Pā Ana ki te Mahi a te Pūihi
Ka pāngia te mahi a te pūihi i runga i te papa e ngā āhuatanga maha, tae atu ki:
1. Auautanga Whakahaere
Kua hangaia ia pūihi kia mahi i roto i tētahi awhe auau motuhake. Ko ngā papaaho e tautoko ana i te whānuitanga o ngā auau mō ngā whakawhitiwhitinga waea pūkoro (2G, 3G, 4G, me te 5G), Wi-Fi, Nihokikorangi, me te GNSS (Global Navigation Satellite System). Me kaha te hoahoa pūihi ki te hopu me te tuku tohu i roto i ēnei awhe auau me te tino whai hua.
2. Te Rahi me te Āhua o te Tinana
He iti noa te wāhi ā-tinana o ngā papahikohiko, ā, ka whakawhāitihia te rahi me te āhua o ngā pūihi ka taea te whakamahi. Me kaha ngā pūihi iti ki te tuku mahi pai me te kore e whakaiti i te kaha o te tohu. Nā tēnei ka uaua ake te hoahoa pūihi i ngā taputapu he nui ake te wāhi ā-tinana, pērā i ngā rorohiko papamahi.
3. Rauemi me te Hanganga o te Papa
Ka pāngia te mahi a te pūihi e ngā rauemi e whakamahia ana i roto i te anga me ngā wāhanga o te papa. Hei tauira, ka taea e te konganuku te aukati, te whakaata rānei i ngā tohu RF (Reo Irirangi), engari ko ngā rauemi pēnei i te kirihou me te karāhe he mārama ake ki ngā tohu RF. Ka taea hoki e te hanganga o roto o te papa te whakaputa i te pokanoa hikohiko e pā ana ki te tohu pūihi.
4. Te Tūnga me te Whakanohonga o te Pūihi
He mea nui te tūnga me te whakatakotoranga o te pūihi i runga i te papa. Mā te whakatakotoranga tino pai ka whakaitihia ngā pānga o te aukati a ētahi atu wāhanga o roto me te taunekeneke ki ngā ringa o te kaiwhakamahi e pupuri ana i te papa. Ko te mea pai, me whakanoho te pūihi kia noho pai tonu ahakoa kei te pupurihia te papa i ngā tūranga rerekē.
Hangarau Hou i roto i te Hoahoa Pūihi
I te whanaketanga o te hangarau, ka whanake tonu ngā hoahoa pūihi papa. Anei ētahi o ngā hangarau hou e whakamahia ana i roto i te hoahoa pūihi papa:
1. Pūihi MIMO (Tāuru Maha Putanga Maha)
He hangarau te MIMO e āhei ai ngā pūihi maha ki te tuku me te whiwhi tohu i te wā kotahi. Ka whakanui ake tēnei i te kaha me te pono o ngā hononga ahokore. Ka taea e ngā papahiko he pūihi MIMO te whakamahi i te horapa maha-ara hei whakapai ake i te mahi tohu, inā koa i roto i ngā taiao he maha ngā whakaata tohu, pērā i roto i te whare.
2. Pūihi Whānui
Ka taea e ngā pūihi whānui te mahi i runga i te whānuitanga auau whānui atu i ngā pūihi tuku iho. Mā tēnei ka taea e te pūihi kotahi te tautoko i ngā paerewa whakawhitiwhiti kōrero maha (pēnei i te 2G, 3G, 4G, me te 5G) me te kore e hiahiatia he pūihi motuhake maha. He tino painga tēnei mō ngā hoahoa e penapena ana i te wāhi me te utu.
3. Pūihi Rauemi-ā-ira
He rauemi hangai ngā rauemi matū me ngā āhuatanga hikohiko motuhake kāore i te kitea i roto i te taiao. Mā te whakamahi i ngā rauemi matū, ka taea te whakaiti i te rahi o ngā hoahoa pūihi me te kore e whakararu i te mahi. Mā ngā rauemi matū ka taea te whakahaere pai ake i te ahunga me te tauira o te irahiko tohu, ka piki ake te pai me te kaha o te tohu.
4. Ngā Antenna kei runga i te Maramara me roto i te Mōkihi
Hei penapena wāhi, kei te whakamātautau tonu te umanga i ngā pūihi kua whakauruhia tika ki roto i ngā maramara haurua-ira, ki ngā kete rānei. Mā tēnei otinga ka taea te penapena wāhi nui me te whakaiti i te uaua o te ara iahiko RF.
5. Hangarau Hanga Hiko
Ko te hanga hihi he tikanga e tuku tika ana i te tohu ahokore ki te taputapu e whiwhi ana, kaua e marara noa atu ki ngā taha katoa. Mā tēnei ka whakapakari ake i te tohu e whiwhihia ana e te papahikohiko, ā, ka whakapai ake i te kounga o te hononga. Ka taea te whakamahi i te hangarau hanga hihi ki ngā papahikohiko hou hei whakapai ake i te kaha me te pumau o te tohu.
Te Whakatinanatanga o te Hoahoa Pūihi i runga i te Papa: He Akoranga Take
Take 1: Apple iPad Pro
E mōhiotia ana te Apple iPad Pro mō tōna hoahoa iti me te mahi teitei. Hei whakarite i te tohu kaha me te pumau, ka whakamahia e Apple te hangarau MIMO me te pūihi whānui. Kei te whakanohohia ngā pūihi ki te anga o te papa, kia pai ai te whiwhinga tohu i ngā momo aronga. Ko ngā rauemi o te anga, pērā i te konumohe, ka honoa ki te kirihou kia kore ai he aukati tohu. Ka whakamahia hoki te hangarau hihi hei whakapai ake i te mahi Wi-Fi.
Take 2: Samsung Galaxy Tab S7
Ko te Galaxy Tab S7 a Samsung tētahi atu tauira o te hoahoa pūihi matatau. Mā te whakamahi i te huinga o ngā pūihi MIMO me te hangarau pūihi kei roto i te maramara, ka taea e te Galaxy Tab S7 te tuku hononga tere me te pumau mō te 4G/5G, Wi-Fi, me te Nihokikorangi. Ka whakamahia hoki e Samsung ngā rauemi e pai ana ki te tohu pēnei i te kirihou i ētahi wāhi hei whakarite i te pono o te tohu RF.
Take 3: Microsoft Surface Go
Ka whakamahia e te Microsoft Surface Go ngā pūihi kua whakauruhia ki roto i te anga o te taputapu hei whakanui ake i te whai huatanga o te wāhi. Mā te hoahoa pūihi kei roto i te kete me te hangarau metamaterial, ka mau tonu te āhua angiangi o te Surface Go me te tuku hononga tohu kaha. Ka whakamahia ngā rauemi ranu, e whakakotahi ana i ngā huānga whakarewa me ngā huānga kore-whakarewa, hei whakarite i te mahi tohu tino pai i roto i ngā momo āhuatanga whakamahinga.
Whakamutunga
He mea nui te hoahoa pūihi hei whakarite i te kaha me te pumau o te tohu i runga i ngā papa. He mea nui te auau mahi, te rahi o te taputapu, te rauemi, me te whakatakotoranga pūihi ki te hoahoa whai hua. Ko ngā hangarau hou pēnei i te MIMO, ngā pūihi whānui, ngā pūihi metamaterial, ngā pūihi on-chip, me te beamforming e whakarato ana i ngā otinga auaha hei whakapai ake i te mahi pūihi i runga i ngā papa. Ko ngā rangahau take o ngā whakatinanatanga i runga i ngā taputapu matua pēnei i te Apple iPad Pro, Samsung Galaxy Tab S7, me Microsoft Surface Go e whakaatu ana i ngā huarahi angitu ki te whakatika i ngā wero hoahoa pūihi.
I te whanaketanga tonu o te hangarau me ngā hiahia o ngā kaiwhakamahi, ka haere tonu te urutau me te whanake o ngā hoahoa pūihi kia pai ai te wheako kaiwhakamahi e pā ana ki te hononga ahokore me ngā whakawhitiwhiti kōrero.
