2.4GWiFi Standard Protocol

2.4GWiFi yana aiki a cikin rukunin mitar 2.4GHz, tare da kewayon mitar 2400-2483.5MHz. Babban ma'aunin da aka bi shi ne ma'aunin IEEE802.11b/g/n wanda Cibiyar Injiniyoyin Lantarki da Lantarki (IEEE) ta haɓaka. A ƙasa, za mu ba da cikakken gabatarwa ga waɗannan ƙa'idodi:

• IEEE802.11 misali ne na cibiyar sadarwa na yanki mara waya ta asali wanda IEEE ya haɓaka, galibi ana amfani dashi don magance hanyar shiga mara waya ga masu amfani da tashoshi masu amfani a ofis da cibiyoyin sadarwa. Kasuwancin yana iyakance ga samun damar bayanai, kuma matsakaicin gudun zai iya kaiwa 2Mb/s kawai. Saboda gazawar IEEE 802.11 don biyan bukatun mutane ta fuskar saurin gudu da nisan watsawa, wannan fasaha ta tsufa.

• Ma'auni na IEEE802.11b, wanda kuma aka sani da fasahar aminci mara waya, yana amfani da madaidaicin mitar mitar 2.4GHz da aka sani na duniya don bakan watsa shirye-shiryen kai tsaye, tare da bandwidth na 83.5MHz da matsakaicin adadin watsa bayanai na 11Mbps. Kewayon watsawa ba tare da yaɗuwar layi ba ya kai mita 300 a waje kuma har zuwa mita 100 a cikin gida ba tare da cikas ba, yana mai da shi ka'idar watsa mara waya da aka fi amfani da ita a yau.

• IEEE802.11g ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙa'idodi ne wanda ya dace da daidaitattun 802.11b na gargajiya kuma yana ba da ƙimar canja wurin bayanai na 11Mbps a sakan daya a mitar 2.4GHz. Yana ɗaukar ingantattun fasahohi irin su haɗin tashar tashoshi biyu, wanda ke haɓaka bandwidth watsa tashar mara waya zuwa 108Mbps kuma yana iya samar da ainihin kayan aikin TCP/IP na 80 zuwa 90Mbps.

• IEEE802.11n ya rungumi fasahar MIMO (Multiple In Multiple Out) da OFDM (Orthogonal Frequency Division Multiplexing), wanda zai iya ƙara yawan watsawar WLAN daga 54Mbps wanda 802.11a da 802.11g na yanzu zuwa 108Mbps ke bayarwa, ko ma har zuwa 600Mbps. zai iya tallafawa ingantaccen murya da watsa bidiyo.