Ububanzi benethiwekhi yekhompiyutha ye-WiFi buxhomeke kakhulu kwinombolo kanye nohlobo lwamaphoyinti okufinyelela angenantambo (kufaka phakathi ama-routers angenantambo) asetshenziselwa ukwakha.
Inethiwekhi yendabuko yasekhaya ene-router eyodwa engenazintambo ingakwazi ukumboza indawo eyodwa-yomndeni kepha kaningi hhayi okuningi. Amanethiwekhi ezamabhizinisi nama-grids amaphuzu okufinyelela angakwazi ukumboza izakhiwo ezinkulu zehhovisi. Futhi ama-hotspots angenawaya ahamba ngamakhilomitha angamakhilomitha ayizinkulungwane (amakhilomitha) akhiwe emadolobheni ambalwa. Izindleko zokwakha nokugcina lezi zinethiwekhi ziyanda kakhulu njengoba uhla luyanda, yebo.
Ibanga lesignali ye-WiFi yanoma yiliphi iphuzu lokufinyelela elinikeziwe libuye lihluka kakhulu kusukela kudivayisi kuya kumadivayisi. Izinto ezicacisa ububanzi bephuzu lokufinyelela elilodwa zifaka:
- inqubo ethize ye- 802.11 isebenza
- amandla we-transmitter yayo
- uhlobo lokuvimbela ngokomzimba kanye / noma ukuphazamiseka kwomsakazo endaweni ezungezile
Umthetho jikelele wesithupha ekuxhumaneni kwekhaya uthi ama-Wi-Fi routers asebenzisana ne-2.4 GHz band afinyelela kumamitha angu-46 angaphakathi namamitha angu-92 ngaphandle. Ama-router angu-802.11a amadala agijima kuma-5 GHz amaqembu afinyelele cishe ingxenye eyodwa kwezintathu zale migama. Ama-router amasha angu-802.11n kanye nama-802.11ac asebenza kumabili ama- 2.4 GHz nama-5 GHz ama-band ahlukene ekufinyeleleni okufanayo.
Ukuvimbela ngokomzimba emakhaya afana nezindonga zezitini kanye namafremu ezensimbi noma ukucubungula ukunciphisa ububanzi benethiwekhi ye-WiFi ngo-25% noma ngaphezulu. Ngenxa yemithetho ye-physics, uxhumano lwe-Wi-Fi le-5 GHz luyakwazi ukuvimbela ngaphezu kwe-2.4 GHz.
Ukuphazamiseka kwesignali yomsakazo kusuka kuma-oven microwave nezinye izinto zokusebenza kuphazamisa ububanzi benethiwekhi ye-WiFi. Ngenxa yokuthi imisakazo ye-2.4 GHz isetshenziswa kakhulu kumagajethi omthengi, lawo ma-protocol exhumano lwe-WiFi angakwazi ukuphazanyiswa ngaphakathi kwezakhiwo zokuhlala.
Okokugcina, ibanga lapho umuntu angakwazi ukuxhumeka khona endaweni yokufinyelela kuyahluka kuye ngokuya kwe-antenna. Abasebenzisi be-Smartphone, ikakhulukazi, bangabona amandla abo okuxhumeka noma bawehlise ngokumisa idivaysi ngama-angles ahlukene. Ngaphezu kwalokho, amanye amaphuzu okufinyelela asebenzisa ama- antenna aqondisayo avumela isikhathi eside ukufinyelela ezindaweni okubhekiswe kuzo i-antenna kodwa kufinyelele kufinyelele kwezinye izindawo.
Kunezinhlobo ezihlukahlukene zokuhamba ezitholakala emakethe. Ngezansi kukhona izinketho zami zabathengisi abahamba phambili, futhi konke kungathengwa ku-Amazon.com:
802.11ac Routers
I-TP-LINK Archer C7 AC1750 I-Dual Band Wireless AC Gigabit Router ihlanganisa 450Mbps ku-2.4GHz no-1300Mbps ku-5GHz. Iqukethe ukufinyelela kwenethiwekhi yezihambeli zobumfihlo obengeziwe uma wabelana ngekhaya lakho, futhi kuza nomsizi olula wokusetha ngokusekelwa kwamagama amaningi ukuze wenze inqubo yokufaka elula.
Ama-Routers angenantambo angama-802.11ac
Ama-Routers angu-802.11n
I-Netgear WNR2500-100NAS IEEE 802.11n 450 Mbps I-Wireless Router izokwenza ukulanda ama-movie, izingoma, ukudlala imidlalo nokusakaza ngokushesha kakhulu. Amandla akhuthaza ama-antenna futhi aqinisekise uxhumano olunamandla nobubanzi obubanzi.
Ama-Routers angu-802.11g
I-Routers Broadband ye-Linksys WRT54GL ihlanganisa i-four ethernet amabhuloho okusheshayo futhi ukubethela kwe-WPA2 kukuvumela ukuba usebenzise i-intanethi ngokuphepha.