Zida zopanda zingwe zopanda mauthenga zamasamba zakhala zikugwedezeka pazaka 15 zapitazi zogwira ntchito zowonjezereka komanso zina zambiri. Ma routi a band-bandu amapereka luso lamakono lapamwamba-lakumapeto lomwe likupezeka mumsika wamba ... pa mtengo wapamwamba. Koma kodi mumasowadi? Kupanga chisankho chodziwikiratu kumafuna kumvetsetsa mfundo zina zazing'ono zamakina opanda waya.
Mabungwe Okhaokha-Band ndi Awiri-Band Opanda Ogula Opanda Bande
Mibadwo yoyambirira ya matelefoni akuluakulu anathandizira Wi-Fi imodzi yokha muzengerezi za 2.4 GHz . Zakale kwambiri zinkathandiza ma Wi-Fi 802.11b , motsogoleredwa ndi zitsanzo zomwe zinathandizira 802.11g (otchedwa 802.11b / g routers), komanso 802.11n ("Wireless N") osagwiritsa ntchito ma unit (makamaka, 802.11b / g / n maulendo monga mawindo atatuwa a Wi-Fi akugwirizana ndi wina ndi mzake).
Zindikirani: Musasokoneze makina opanda waya opanda chingwe . Anthu omwe ali ndi luso lomanga nyumba yamtundu akukumana ndi lingaliro la mafoni opanda waya mu Wi-Fi . Kugwirizana kwa Wi-Fi kuliyonse pa nambala yeniyeni ya Wi-Fi . Mwachitsanzo, 802.11b / g gulu limodzi la Wi-Fi limafotokoza njira 14 (zomwe 11 zimagwiritsidwa ntchito ku US), aliyense amagwiritsa ntchito 20 MHz ya malo osayendetsedwa opanda waya (otchedwa "spectrum"). Mawindo atsopano a Wi-Fi amawonjezera njira zina zowonetsera ndipo nthawi zina amachulukitsa mbali ("m'lifupi") yachitsulo chilichonse, koma mfundo yaikulu imakhala yofanana.
Mwachidule, router imodzi yamagetsi imagwiritsa ntchito wailesi yopanda mauthenga kuti iyankhule pa njira iliyonse yopanda zingwe yomwe ikhoza kuyankhulana. Radiyo iyi imathandizira zipangizo zosiyanasiyana zamagetsi zopanda zingwe zomwe zimayankhulana ndi izo: Radiyo ndi router zimayendetsa magalimoto pamsewu wonse wamtunduwu pogwiritsa ntchito njira imodzi yolankhulana pazipangizo zonse.
Mosiyana ndi gulu limodzi la band, maulendo awiri omwe amagwiritsa ntchito ma Wi-Fi amagwiritsa ntchito mawailesi omwe amagwira ntchito pawokha. Mawindo awiri a ma-Wi-Fi amapanga ma subnetworks awiri (maina osiyana a SSID ) ndi radiyo imodzi yothandizira 2.4 GHz ndi ena othandizira 5 GHz. Iwo anayamba kutchuka ndi 802.11n monga njira ina imodzi ya band-2.4 GHz 802.11n. Ma router ambiri 802.11ac amaperekanso chithandizo chofanana 2.4 GHz / 5 GHz. Kuti mudziwe zambiri, wonani - Dual Band Wireless Networking Explained .
Kodi Mafilimu Amtundu Wambiri Amathamanga Bwanji?
Galimoto yotchedwa Wi-FI yamagulu atatu imapanga lingaliro la ma-Wi-Fi awiriwa powonjezera chithandizo cha 802.11ac subnetwork (palibe ma router band-tri-band omwe alipo). Mawotchiwa adakalibe ntchito pogwiritsa ntchito maulendo awiri ofanana (2.4 GHz ndi 5 GHz) ngati ma radio awiri-awiri koma kuwonjezeranso njira yowonetsera yolumikiza pa 5 GHz. Tawonani kuti sizingatheke kuti mukhale ndi magulu awiri a GHz (njira yomwe nthawi zina imatchedwa "channel bonding") mumtsinje umodzi.
Masiku ano maulendo awiri omwe amagwiritsidwa ntchito pafupipafupi amagulitsidwa ngati "AC1900" zamagulu, zomwe zikutanthauza kuti zimathandiza 802.11ac ndipo zimapereka gulu lonse la makanema a 1900 Mbps - kutanthauza, 600 Mbps kuchokera 2.4 Ghz mbali ndi 1300 Mbps (1.3 Gbps) kuchokera 5 GHz mbali. Poyerekeza, ma routers omwe alipo tsopano pamsika amadzitamandira kwambiri. Kusakanikirana kosiyanasiyana kulipo, koma zowawa ziwiri zomwe ndizofala kwambiri
- AC3200 - yomweyo 600 Mbps 2.4 GHz ndi 1300 Mbps 5 GHz kuphatikiza ngati awiri-band band Wi-Fi, ndi zina 1300 Mbps kuchokera gulu lachitatu
- AC5300 - 1000 Mbps 2.4 GHz kuphatikizapo 2150 Mbps (2167 molondola) kuchokera ku magulu onse awiri a GHz
Kodi Network Yanu Yogwira Mofulumira Motani ndi Router Band-Band Router?
Pa makina omwe ali ndi makina oposa 5 GHz makasitomala, pulogalamu yamtundu wautatu angaperekane mitsinje iwiri yosiyana siyana, kutenganso kasitomala ka 5 GHz. Kukonzekera kwa ntchitoyi nyumba yamtendere idzapeza kumadalira pa kukhazikitsidwa kwake ndi kayendedwe ka ntchito:
- Maseti aliwonse omwe ali ndi chipangizo chimodzi chokha cha GHz cha kasitomala sangawonenso kusintha kwachithunzi kuchokera ku gulu lachitatu
- sewero lomwe lili ndi makina opanga makina oposa GHz adzawona kusintha kokha kochepa kuchokera ku gulu lachitatu pokhapokha onse awiri atatumiza kapena kulandira deta yambiri (kawirikawiri akusaka kanema , kusewera masewera a pa intaneti , ndi / kapena kusunga zida zosungira kunyumba )
- Ma intaneti omwe ali ndi makina othamanga kwambiri pa Intaneti Amakhala ndi mwayi wowona kusintha kusiyana ndi omwe ali ndi ma intaneti ochedwa
Zamagetsi ndi Zamamtundu a Wi-Fi Tri-Band Routers
Ambiri ogulitsa ogula zipangizo zamagetsi onse amapanga ma-routers band. Monga ndi magulu ena a oyendetsa, wogulitsa aliyense amayesa kusiyanitsa mankhwala awo a gululo pamagulu angapo:
- mtengo
- ubwino wa ma radio ndi mavala
- mawonekedwe ndi mafakitale
- machweti okhudzana ndi zipangizo za USB kapena zipangizo zina
- ntchito ndi zothandizira zothandizira (zowonjezera, zowonjezera ndi zowonjezera zida, ndi zina zotero)
Kupatula kuwonjezera thandizo la band, ma routers a band-katatu nthawi zambiri amapereka chinthu chomwecho chomwe chimayikidwa ngati oyendetsa mabungwe awiri omwe amagulitsa, kuphatikizapo njira zotetezera makina a Wi-Fi .
Zitsanzo za maulendo atatu omwe alipo omwe alipo pamsika amaphatikizapo:
- ASUS RT-AC3200 ndi ASUS RT-AC5300
- DLink DIR-890L / R AC3200 Ultra Wi-Fi Router
- Linksys EA9200 AC3200
- Netgear Nighthawk R8000 AC3200 ndi Netgear Nighthawk X8 R8500 AC5300
Otsogolera A Bandatu ndi Support 60 GHz WiGig
Ngati zosiyana zonsezi zikuzungulira kuzungulira, mitsinje ya wailesi, ndi magulu a Wi-Fi sizinali zokwanira zokwanira, ganizirani kuti pali mitundu yosiyanasiyana ya ma router band. Ena opanga mawotchi opanga mauthenga amphamvu akuyamba kuwonjezera chithandizo cha teknoloji yopanda waya yotchedwa WiGig. Mabombawa akuthamanga 3 subnetworks - imodzi pa 2.4 GHz, 5 GHz, ndi 60 GHz.
Ma WiGig zamakina opanda waya amagwiritsa ntchito makanema 60 GHz oyankhulana otchedwa 802.11ad . Musasokoneze izi AD ndi B / G / N / AC banja la machitidwe ochezera kunyumba. Wi-Fiig 802.11ad imapangidwira kuti ikhale yolumikizana opanda mafano pamtunda wa mamita ochepa (mapazi) ndipo si yoyenera ngati malo onse ogwiritsira ntchito makompyuta. Zida zosungiramo WiGig zamakina osakaniza opanda waya zingakhale ntchito imodzi yokha ya 802.11ad.
Chitsanzo cha router band router ndi thandizo 802.11ad ndi TP-Link Talon AD7200 Multi-Band Wi-Fi Router. Mwina kuyesa kuthetsa chisokonezo cha makasitomala, TP-Link ikugulitsa mankhwalawa ngati "ma multi-band" m'malo mwa router band-band.
Mfundo Yofunika Kwambiri: Kodi Router Yotchedwa Tri-Band Ndi Yoyenera Kwa Inu?
Chigamulo choti muyambe kuyendetsa galimoto yotchedwa Wi-Fi router pamapeto pake ikuwombera kuti mukhale ndi mtima wofuna kulipira ndalama zowonjezera mphamvu zowonjezera mphamvu ya GHz 5 GHz. Mawindo ambiri a panyumba - omwe ali ndi intaneti omwe amayenda mofulumira komanso omwe amagwiritsa ntchito makasitomala (ambiri omwe samagwira nawo 5 GHz Wi-Fi) - akhoza kugwira ntchito bwino ngakhale limodzi la router band. Mabanja amodzi ayenera kulingalira kuyesa kachitidwe kawiri ka bandoyamba. Muzovuta kwambiri, banja lidzalandira zero phindu chifukwa chokhala ndi gulu lachitatu.
Komabe, ngati banja lili ndi intaneti yofulumira kwambiri ndi makasitomala angapo a GHz a Wi-Fi omwe nthawi zambiri amagwiritsa ntchito popanga mavidiyo opanda pakompyuta kapena maofesi omwewo, pulogalamu yamtundu wotere ingathandize. Anthu ena amafunanso "kutsimikiziridwa mtsogolo" awo maukonde ndi kugula router otsiriza kwambiri omwe angakwanitse, ndipo magulu atatu a Wi-Fi amakumana omwe amafunikira bwino.
Mabomba oyendetsa magulu a m'manja ndi WiGig angathandize m'nyumba zomwe muli ndi zipangizo 802.11ad zomwe zingathe kukhala pafupi ndi router, koma chiyembekezo cha tsogolo la sayansiyi sichikutsimikizika.