Kuonekwa kwezvakaitika pahutaneti hwe Wi-Fi
802.11g iIEEE standard Wi-Fi wireless network technology . Kufanana nedzimwe shanduro dzeWi-Fi , 802.11g (dzimwe nguva dzinongotaurwa se "G") inotsigira kushandiswa kwekutengesa kwenharaunda yenzvimbo (WLAN) pakati pemakombiyuta, makambani ebandaneti , nemamwe mabhizimusi emagetsi.
G yakagamuchirwa muna June muna 2003, uye yakatsiva yekare 802.11b ("B") yakaenzana, gare gare yakatsiviwa ne 802.11n ("N") nemitemo mitsva.
Kurumidza Kuita 802.11g?
802.11g Wi-Fi inotsigira huwandu hwemagetsi ekutambisa ye 54 Mbps , yakakwirira zvikuru kupfuura 11 Mbps kukosha kweB uye zvakanyanya kudarika 150 Mbps kana kukura kukuru kweN.
Kufanana nemamwe marudzi akawanda ekubatanidza, G haigoni kuwana huwandu hwekuita pakuita; 802.11g kuwirirana kunowanzosangana nemuganhu wekufambisa kwedhadharo yemadhora pakati pe 24 Mbps ne 31 Mbps (pamwe chete nemasikiriti ekutengesa akashandiswa nehuwandu hwehutano hwekufambisa).
Ona Mafaro Ari 802.11g Wi-Fi Networking? kuti uwane mamwe mashoko.
Iko 802.11g Inoshanda
G akabatanidza nhepfenyuro yekukurukurirana inonzi Orthogonal Frequency Division Multiplex (OFDM) iyo yakatanga kuiswa ku Wi-Fi ne 802.11a ("A"). IUFD yekombiyuta yakaita kuti G (uye A) vabudirire zvikuru zvakanyanya network kushanda kupfuura B.
Mukutaura, 802.11g yakagamuchira imwechete 2.4 GHz mararamiro ekukurukurirana mavambo akatanga ku Wi-Fi ne 802.11b. Kushandisa iyi nguva yakawanda yakapa ma-Wi-Fi majekiseni makuru zvikuru emutsetse wepamusoro pane izvo A aigona kupa.
Kune zvikamu 14 zvinokwanisa kuitwa 802.11g, asi zvimwe zvisiri pamutemo mune dzimwe nyika. Nharaunda kubva kune chiteshi 1-14 inotarisana pakati pe 2.412 GHz kusvika 2.484 GHz.
G yakanga yakanyatsogadzirirwa kuwirirana. Izvi zvinorevei kuti zvigadziri zvinogona kubatanidza mitambo ye wireless kunyange kana wireless access point inoshandisa yakasiyana yeWi-Fi version. Kunyange iyo itsva ye 802.11ac Wi-Fi midziyo nhasi inogona kutsigira kuwirirana kubva kumaklayiti G vachishandisa maitiro aya akafanana 2.4 GHz maitiro ekushanda.
802.11g yeIndaneti yekufambisa uye kufamba
Mhando dzakawanda uye mhando dzemakombiyuta emakombiyuta uye mamwe ma-Wi-Fi zvigadzirwa zvakagadzirwa ne-Wi-Fi radios inotsigira G. Sezvo yakabatanidza zvimwe zvezvinhu zvakanakisisa zveA uye B, 802.11g yakava yehuwandu hweWi-Fi panguva Kubvumidzwa kwekushandiswa kwemhuri kunowanikwa pasi rose.
Makombiyuta akawanda emisha nhasi achiri kushandisa kushandisa 802.11g mairaira . Pamas 54 Mbps, ma routers anogona kuchengetedza nepamusoro-soro yekutengesa paIndaneti kusanganisira kushandiswa kwevhidhiyo uye kushandiswa kwemajw.org.
Zvinogona kuwanika zvisingabatsiri kuburikidza nezvinhu zviviri zvekutengesa uye zvechipiri zvekutengesa. Zvisinei, magamba eG anokwanisa kusvika kushanda kumiganhu nokukurumidza apo zvigadzirwa zvakawanda zvakabatana uye panguva imwe chete zvinoshanda, asi izvi ndezvechokwadi kune chero hutaneti hunopedzwa nemichina yakawanda .
Mukuwedzera kune maG router akagadzirirwa kugadziriswa kwakakwana mumisha, 802.11g routers mafiriji akawanawo mukurumbira wakawanda nevadzidzisi vemabhizimisi uye mhuri dzaidiwa kugovera humwe hutano hwehutano hweEthernet pakati pemashandi avo asina mhepo.
G (uye vamwe N) vanofamba mahara vanogona kuwanika muzvitoro zvekutengesa asi vava kuwedzera zvisinganzwisisiki sehotera nedzimwe nhepfenyuro dzepakombiyuta dzinoshanduka kubva kuEthernet kuenda kune dzimwe nzvimbo dzisina wireless ,