I tētahi whakaaturanga whakapaipai whare ahau i te marama kua taha ake nei ka kite ahau i tētahi kaihoko e karanga ana i roto i tētahi megaphone: "Tēneingā taupoki o te pūwhakahoki tohu whatunga"5,000 putu tapawha! Kotahi te taputapu mō tō whare katoa, tō karāti, me tō kāinga o muri!" I tata te tangata i tōku taha ki te tango i tana pēke moni, nō reira i piko atu ahau ka mea atu, "Taria—me pātai atu ahau ki a koe i tētahi pātai poto." I tahuri ahau ki te kaihoko ka mea atu, "He aha te kaha o te tohu e haere mai ana e tūāpapa ana koe mō taua kereme 5,000 putu tapawha?" I hameme ia mō tētahi hēkona, kātahi ka huri i te kaupapa. Koinei te raruraru o te nuinga o ngā pānuitanga tukurua tohu—ka tukuna e rātou he tau kapinga nui me te mea kua oatihia, engari e 9 i roto i te 10, kāore e kōrerotia ana te kōrero katoa ki a koe. Whai muri i te 14 tau i roto i tēnei pakihi, kua kite ahau i te tini o te tangata e hoko ana i tētahi tukurua i runga i tētahi kereme kapinga nui, engari ka kitea he iti noa iho te kapi i tō rātou rūma noho. Me wehewehe tēnei—kāore he kupu whakakatakata, ko te pono anake mō ngā rohe kapinga.
1,Ehara te horahanga taupoki o te pūwhakahoki tohu i te tau pumau.Ehara i te mea he rama e kapi ana i te 500 putu tapawha ahakoa te aha—ko tōna whānuitanga e whakawhirinaki ana ki ngā mea e rua:te kaha o te tohu e haere mai ana(mai i te pourewa pūtau) mete taiao i tāutahia ai. Me tīmata tātou ki te tohu e haere mai ana, nā te mea koinei te mea nui rawa atu. Mena kei te noho koe i te taha o tētahi pourewa waea pūkoro, ā, e 4-5 ngā pae (tata ki te -70 ki te -80 dBm) kei waho o tō whare, hepūwhakahou/whakakaha tohu waea pūkoro 3g 4g awhe-waengaTērā pea ka kapi i te 3,000-4,000 putu tapawha—tērā pea ka nui ake mēnā he angiangi ngā pakitara o tō whare. Engari mēnā kei te rohe tuawhenua koe me te 1 pae (-95 ki te -105 dBm) i waho? Tērā pea ka kapi noa i taua pūorooro te 500-1,000 putu tapawha. I tāutahia e au tētahi mō tētahi kaiahuwhenua i Iowa i tērā tau—i hokona e ia tētahi pūorooro i pānuitia ko te "2,500 putu tapawha te kapinga," engari ko tana tohu e haere mai ana ko te -102 dBm. I muri i te tāutanga, ko tana kīhini me tana rūma noho anake i kapi—tata ki te 800 putu tapawha. Kāore ia i riri ki te pūorooro tonu; i riri ia kua teka ia mō te kapinga.
2, taiao:ngā pakitara, ngā papa, tae atu ki ngā taonga whare hei patu i te taupoki.Kaiwhakahoki tohu LTEI roto i tētahi whare iti me ngā pakitara pakitara maroke ka kapi i te wāhi nui atu i te tauira kotahi i roto i tētahi whare pereki e rua ngā papa me te tuanui whakarewa. I a au tētahi kiritaki i Chicago i hoko i tētahi pūorooro mō tana whare noho 1,200 putu tapawha te rahi—he pai tana tohu urunga, engari i roto i tētahi whare tawhito te whare noho me ngā pakitara paraikete matotoru. I kapi te pūorooro i tōna rūma moe me tana tari kāinga, engari i mau tonu te tohu pōturi i te rūma noho (i tērā taha o te pakitara pikau kawenga). I tāpirihia e mātou tētahi atu pūihi o roto, engari kāore ia i hiahia mēnā i pono te kaihoko mō te pānga o ngā pakitara ki te kapinga. He mea nui ahakoa ngā mea iti: ka taea e ngā whata pukapuka whakarewa, ngā taputapu nui, tae atu ki ngā tāke ika (tohu aukati wai) te whakaiti i te whānuitanga whai hua.
Nā, he aha ngā kaihoko e teka ai mō ngā rohe kapi? He māmā noa iho—he nui ngā tau e hokona ana. Ka nui ake ngā pāwhiri mō tētahi pūorooro e pānuitia ana ko "5,000 putu tapawha" i tētahi e kī ana "500-4,000 putu tapawha i runga i te tohu e tae mai ana me te taiao." Engari koinei te mea nui: Ko te nuinga o ngā waitohu rongonui kāore e whakaputa i ēnei kereme rerekē—ka hoatu e rātou he whānuitanga (pēnei i te 1,000-3,000 putu tapawha) me te whakamārama i ngā āhuatanga e pā ana ki a ia. Ko ngā mea me tūpato koe ko ngā waitohu kore ingoa i runga i a Amazon, i a eBay rānei, me ngā whakaahua o ngā whare nunui me ngā kereme māia pēnei i te "kapi i tetahi kāinga!" Ko ēnei kereme kapi tohu ka ahu mai i ngā āhuatanga taiwhanga tino pai (kāore he pakitara, he kaha ngā tohu e tae mai ana), he mea kāore e taea i te ao tūturu.
I te mutunga,ngā pūwhakahoki tohu waea pūkorohe taputapu tino pai mō te whakarei ake i te tohu. Ko te mea anake, nā tēnei kōrero whakapohehe ka whakaaro te tangata kei te maumau moni rātou, ā, kāore anō kia kitea he hua e pai ana. Inaa, kāore koe e hiahia ki tētahipūwhakahoki waea maha-roopue kapi ana i te 5000 putu tapawha. Ko te mea tino hiahiatia e koe he pūwhakahoki reo e taea ai te kapi i te wāhi e hiahiatia ana e koe, ā, kei a ia te kaha tohu e hiahiatia ana e koe.
Mena kei te hoko koe i tētahi pūwhakahoki tohu, ā, e hiahia ana koe ki te karo i ngā pānuitanga nui rawa,pāwhiritia te pātene whakapāi runga i tō āhuatanga:He aha te kaha o te tohu (dBm) i tō rohe? Kia pēhea te rahi o te rohe e tika ana kia hipokina e koe? He aha te momo pakitara kei a koe (pātū maroke, pereki, paraikete)?Māku koe e āwhina ki te whakatau i te whānuitanga o te kapinga e taea e koe te tumanako me te tūtohu.ngā tauira whakanui tohukāore e nui rawa ngā kupu whakaari. Kāore he kōrero hokohoko, he whakaaro pono noa iho.
Wā tuku: Hanuere-26-2026