Alaabooyinka WiFi waxay nooga baahan yihiin inaan gacanta ku cabbirno oo aan ka saarno macluumaadka awoodda WiFi ee alaab kasta, markaa intee ka taqaanaa cabbirrada cabbirka WiFi, aan kuu baro:
1. Awoodda gudbinta (TX Power): waxaa loola jeedaa awoodda shaqada ee anteenada gudbinta ee sheyga wireless, unugga waa dBm.Awoodda gudbinta bilaa-waayirka ayaa go'aamisa xoogga iyo fogaanta calaamadda wireless-ka, kororka weyn, ayaa sii xoogeysanaya calaamadda.Naqshadda sheyga wireless-ka, had iyo jeer waxaa jiri doona awood bartilmaameed ah oo saldhig u ah naqshadeena.Marka la eego dhismaha qancinta guddiga spectrum iyo EVM, inta badan awoodda gudbinta, ayaa sii fiicnaan doonta waxqabadka.
2. Helitaanka xasaasiga (RX Sensitivity): Halbeeg tilmaamaya waxqabadka helitaanka DUT.Sida wanaagsan ee dareenka helaya, ayaa calaamadaha faa'iido badan u helayaa, iyo weynaanta caymiska wireless.Markaad tijaabinayso dareenka helista, ka samee sheyga gudaha heerka qaabilaadda, adeegso aaladda cabirida WiFi si aad u dirto fayl qaab mowjad gaar ah, badeecaduna way heli doontaa, heerka korantada ee la soo dirayna waxa wax lagaga badali karaa aaladda cabirida WiFi ilaa xidhmada alaabta heerka qaladka (PER%) waxa uu la kulmay heerka caadiga ah .
3. Khaladaadka Soo noqnoqda (Cillad Soo noqnoqota): Waxay ka dhigan tahay leexinta calaamadda RF ee inta jeer ee xarunta dhexe ee kanaalka halkaas oo calaamaduhu ku yaal, gudaha PPM.
4. Qalad Vector Magnitude (EVM): Waa index si loo tixgeliyo tayada calaamadda la beddelay, unuguna waa dB.Inta yar ee EVM, ayaa ka sii wanaagsan tayada calaamadda.Alaabada bilaa-waayirka ah, awooda TX iyo EVM way isku xidhan yihiin.Awoodda TX ee weyn, ayaa ka weyn EVM, taas oo ah, ka sii darnaanta tayada calaamadda.Sidaa darteed, codsiyada la taaban karo, waa in tanaasul laga sameeyaa TX Power iyo EVM.
5. Maaskarada gudbinta ee calaamada la gudbiyo waxay cabbiri kartaa tayada calaamada la gudbiyo iyo awoodda lagu xakameynayo faragelinta kanaalada ku xiga.Maaskarada spectrum ee calaamada tijaabada ku jirta waxay u qalantaa maaskarada caadiga ah.
6. Kanaalka waxaa sidoo kale loo yaqaan kanaalka (Channel) ama band band, kaas oo ah kanaalka gudbinta signalada xogta oo leh signalka wireless (electromagnetic wave) sida gudbiyaha gudbinta.Shabakado aan fiilo lahayn (routers, AP hotspots, kaadhadhka bilaa-waayirka kumbuyuutarka) waxay ku shaqayn karaan kanaalo badan.Aaladaha kala duwan ee shabakada wireless-ka ee ku dhex jira aagga daboolka calaamadaha wirelessku waa inay isku dayaan inay isticmaalaan kanaalo kala duwan si looga fogaado faragelinta calaamadaha.