Thomas Chlebek Kubva zvangangoita mazuva antennagate eiyo iPhone 4, iko kurongeka kwechiratidzo chemhando yechiratidzo muma smartphones yanga iri nyaya yakajairika yekukurukurirana. Avo vasingavimbi nematenderedzwa asina chinhu uye akazadzwa mukona yechiratidziro vanogona kuvatsiva nyore nenhamba iyo inofanirwa, kunyanya mudzidziso, inopa kukosha kwakavimbika.
Simba rechiratidzo rinowanzoyerwa mu decibel-milliwatts (dBm). Izvi zvinoreva kuti chikamu ichi chinoratidza reshiyo pakati pekuyerwa kukosha uye imwe milliwatt (1 mW), iyo inoratidza simba rechiratidzo chakagamuchirwa. Kana simba iri rakakwirira kudarika 1 mW, kukosha mu dBm kwakanaka, kana simba rakaderera, ipapo kukosha mu dBm hakuna kunaka.
Muchiitiko chechiratidzo chenharembozha ine mafoni, simba rinogara rakaderera, saka pane chiratidzo chisina kunaka pamberi penhamba mudBm unit.
Pa iPhone, nzira iri nyore yekuona kukosha uku ndeiyi inotevera:
- Nyora *3001#12345#* mundima yekudhaira (Phone -> Dialer) uye tinya bhatani regirini kuti utange kufona. Iyi nhanho ichaisa chishandiso muMunda Wekuyedza modhi (inoshandiswa neiyo default panguva yebasa).
- Kana iyo Field Test screen yaonekwa, dzvanya uye bata bhatani rekurara kusvika iyo yekudzima skrini yaoneka. Usadzima foni (kana ukadaro, hapana chakaipa chichaitika, asi iwe uchafanirwa kudzokorora maitiro).
- Dzvanya uye ubate bhatani redesktop kusvika desktop yaoneka. Zvadaro, mukona yepamusoro yekuruboshwe kwechiratidziro, panzvimbo yezvinyorwa zvekare, kukosha kwenhamba yesimba rechiratidzo mudBm inogona kuonekwa. Nekudzvanya panzvimbo ino, zvinokwanisika kushandura pakati pechiratidziro chekare uye kuratidzwa kwehuwandu hwehuwandu.
Kana iwe uchida kudzoka kune yekare kuratidzwa kwesimba rechiratidzo zvakare, dzokorora nhanho 1 uye mushure mekunge Field Test skrini yaratidzwa, ingo dzvanya muchidimbu bhatani re desktop.
Values mudBm, sezvakatsanangurwa pamusoro, inogara isina kunaka kune nharembozha, uye padyo nhamba yacho kusvika zero (kureva kuti, ine kukosha kwepamusoro, uchifunga nezvechiratidzo chisina kunaka), iyo inosimba chiratidzo. Kunyangwe iyo nhamba inoratidzwa neiyo smartphone isingakwanise kuvimbwa nayo zvizere, ivo vanopa yakanyanya kujeka chiratidzo pane nyore graphical inomiririra yechiratidzo. Izvi zvinodaro nekuti hapana vimbiso yekuti inoshanda sei uye, semuenzaniso, kunyangwe nemhete nhatu dzakazara, kufona kunogona kudonha, uye zvinopesana, kunyange imwe inogona kureva chiratidzo chakasimba chakasimba mukuita.
Panyaya yedBm values, nhamba dzakakwira kupfuura -50 (-49 uye pamusoro) hadziwanzo shomekerwa uye dzinofanira kuratidza padhuze zvakanyanya kune anotumira. Nhamba kubva -50 kusvika -70 dzichiri dzakanyanya uye dzakakwana kune chiratidzo chemhando yepamusoro. Avhareji uye akajairika simba rechiratidzo rinoenderana -80 kusvika -85 dBm. Kana kukosha kwakapoteredza -90 kusvika -95, zvinoreva chiratidzo chepasi, kusvika -98 isingavimbiki, kusvika -100 isingavimbike zvikuru.
Simba rechiratidzo risingasviki -100 dBm (-101 uye pazasi) zvinoreva kuti haigone kushandiswa. Zvakajairika kuti simba rechiratidzo risiyane mumhando yeanosvika mashanu dBm, uye zvinhu zvakaita sehuwandu hwemidziyo yakabatana neshongwe, nhamba yemafoni arikuenderera mberi, kushandiswa kwenharembozha, nezvimwewo, vane mhedzisiro pane izvi.
nepo izvi zvichipesvedzerwa nezvinhu zvakaita sehuwandu hwemidziyo yakabatana neshongwe, nhamba yemafoni arikuenderera mberi, kushandiswa kwenharembozha, nezvimwe.
… tora mudziyo… :-D
kana zvisina kudaro, kana munhu ari pachiratidziro chekumba, nekudzvanya chigunwe pachiratidzo, chinoshanduka pakati pemadotsi nedBm...
Ndizvozvo, munhu anomanikidzwa kune makodhi akasimba akadaro uye maitiro ane mabhatani, kana zvese zvaunofanirwa kuita kudzvanya chigunwe chako pachiratidzo uye chinochinja nekudzoka. ? Zvakanaka, imwe inoshamisika pane yakavanzika menyu, iyo ichiri kubatsira. ?
Ndakaedza, asi neimwe nzira hazvina kushanda pasina i7 mudziyo kodhi uye software yazvino
Ndine iP5, ichangoburwa iOS, uye inoshanda kunyangwe pachivharo chakakiiwa, pakupinda kodhi, uye pamatafura ane zvidhori. Handizivi kuti shanduro dzemazuva ano dzefoni dzakamira sei, ndichabvunza mumwe wandinoshanda naye. ?
Uye kana ndichida kuidzosera kune yayo yekutanga? Ndatenda
Isu tinoinyora mune iyo mavara: Kana iwe uchida kudzokera kune yekare kuratidzwa kwesimba rechiratidzo zvakare, dzokorora nhanho 1 uye mushure mekuratidzwa kweMunda Test screen, ingo dzvanya muchidimbu bhatani re desktop.
Zvakanaka, ndatenda zvikuru!
Inondiratidza -110 uye yakatenderedza -89, saka handizive kuti kukanganisa kuri kupi. Kufona kunoshanda.
Ndine ipapo - 102 uye pakuchinja 3 mabhuru. Zvakadaro, chiratidzo chinoratidzika kunge chakakwana, zvese zvinoshanda zvakanaka. Uye maererano newe, hazvifanirwe kudaro. Zvakanaka, handizive…………………..