Daga WWII zuwa Wi-Fi na zamani
Ana amfani da sakonnin bidiyo zuwa hanyoyin sadarwa mara waya a yau a cikin Wi-Fi da kuma wasu cibiyoyin salula don samun wadata masu zuwa:
- Tabbataccen ƙarfafawa - yana tasiri tasiri na tsangwama mara waya a kan hanyar sadarwa
- Ƙara bandwidth - amfani da ƙarin mara waya bakan don amfani da kuma raba bandwidth a tsakanin tashoshi da yawa
- Inganta tsaro - ƙayyade ikon masu kai hari ga sakonnin sakonnin
Babban ra'ayi a baya yada bidiyon shine raba raɗin sadarwa ta hanyar sadarwa ta hanyar sadarwa ta hanyar sadarwa, aika saƙonni a fadin kewayon rediyo, sannan tattara kuma sake sigina sigina a kan mai karɓa.
Akwai hanyoyi daban-daban don aiwatar da bakan gizo a kan cibiyoyin sadarwa mara waya. Sa'idodin Wi-Fi yin amfani da ƙwanƙwasawa na mita (FHSS) da kuma saitunan kai tsaye (DSSS) yada bakan.
Tarihin Fasahar Fasaha
An yi amfani da fasahar fasaha na zamani don inganta ingantaccen tsaro da watsa shirye-shiryen rediyo, musamman ga tsarin sadarwa. Kafin da lokacin yakin duniya na biyu, mutane da yawa sun san sabbin bincike a kan samfurori da suka hada da Nikola Tesla da Hedy Lamarr. Kafin Wi-Fi da cibiyoyin salula suka zama sanannun, kamfanonin sadarwa sun fara juyawa wasu aikace-aikace na baza bakan da suka fara a shekarun 1980.