Tsarin watsa mara waya ta COFDMyana da fa'idodin aikace-aikace a fagage da yawa, musamman a aikace-aikace masu amfani a cikin sufuri mai hankali, likitanci, birane masu wayo, da sauran fagage, inda yake nuna cikakkiyar ingancinsa, kwanciyar hankali, da amincinsa.
Fa'idodinsa kamar babban amfani da bakan, ƙarfin tsangwama mai ƙarfi na anti-multipath, watsa bayanai mai sauri da babban tsaro yana sa tsarin watsa mara waya ta COFDM yana da babbar damar ci gaba.
Tare da ci gaban kimiyya da fasaha cikin sauri.fasahar sadarwa mara wayaan yi amfani da shi sosai a fagage daban-daban.Daga cikin su, tsarin watsa mara waya ta COFDM (Coded Orthogonal Frequency Division Multiplexing) a hankali ya zama fasahar tauraro a fagen sadarwar mara waya saboda ingantaccen amfani da bakan da kuma kyakkyawan damar tsoma baki.
Wannan labarin zai bincika ƙa'idodi, yanayin aikace-aikacen da fa'idodin tsarin watsa mara waya ta COFDM idan aka kwatanta da sauran fasaha.
1. Ka'idar tsarin watsa mara waya ta COFDM
Tsarin watsa mara waya ta COFDM yana amfani da lambar tashoshi, daidaita sigina da fasahar watsa bayanai don gane watsa bayanan hoto.Na farko, tashoshi codeing yana matsawa da ƙididdige bayanan hoton don rage adadin bayanan da ake watsawa.Bayan haka, siginar siginar yana daidaita bayanan da aka rufa-rufa akan mai ɗaukar hoto a cikin ƙayyadaddun rukunin mitar don gane canjin bakan na bayanai.Ana aika siginar da aka daidaita zuwa ƙarshen karɓa ta hanyar watsa bayanai don kammala watsa bayanan hoto mara waya.
2. Yanayin aikace-aikacen tsarin watsa mara waya ta COFDM
2.1.sufuri na hankali
A fagen sufuri mai hankali, ana iya amfani da tsarin watsawa mara waya ta COFDM a cikin lura da zirga-zirga, bin diddigin abin hawa, sarrafa siginar zirga-zirga, da dai sauransu don inganta ingantaccen aikin zirga-zirga da tabbatar da amincin zirga-zirga.
Misali, 100 ragowa na bayanai yana buƙatar canza sudominwatsaing.Da farko canza shi zuwa 200 bits,.Lokacin da aka karɓi siginar, ko da an sami matsala tare da watsa 100 ragowa, ana iya rage madaidaicin bayanai.A takaice, shi ne don ƙara sakewa kafin daidaitawa don inganta amincin watsawa.Ana kiran wannan Kuskuren Ciki (FEC) a cikin tsarin COFDM.Kuma it shine muhimmin siga na tsarin COFDM.
2.2.Kulawar lafiya mai hankali
A fagen kula da lafiya mai kaifin baki, tsarin watsa mara waya ta COFDM na iya gane ayyuka kamar telemedicine, watsa shirye-shiryen watsa shirye-shiryen tiyata mara igiyar waya, da watsa shirye-shiryen likita na ainihi, inganta inganci da ingancin sabis na likita.
2.3.Garin mai hankali
A cikin filin birni mai hankali, ana iya amfani da tsarin watsa mara waya ta COFDM a cikin tsaro na birane, kula da muhalli, haske mai hankali, da dai sauransu don haɓaka matakin basirar kula da birane da inganta rayuwar 'yan ƙasa.
3.Amfanin tsarin watsa mara waya ta COFDM
Idan aka kwatanta dasauran fasahar sadarwa mara waya, COFDM tsarin watsa mara waya yana da fa'idodi masu zuwa:
1. Babban amfani da bakan
Fasahar COFDM na iya yin cikakken amfani da albarkatun bandwidth da haɓaka amfani da bakan ta hanyar yada bayanai akan masu ɗaukar kaya da yawa don watsawa.
2. Ƙarfin ƙarfin tsoma baki na anti-multipath
Fasahar COFDM tana amfani da ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun kayan aiki don raba daidaitattun sigina na hanyoyi daban-daban a ƙarshen karɓar kuma rage tasirin kutse mai yawa.
Ta amfani da fasaha mai girma na daidaitawa da ingantattun algorithms codeing, tsarin watsawa mara waya ta COFDM na iya cimma saurin watsa bayanai.
4. Babban tsaro
Fasahar COFDM tana amfani da algorithms na ɓoyewa don ɓoyewa da watsa bayanai, yadda ya kamata don kare amincin bayanan da aka watsa.Tsarin watsa mara waya ta COFDM yana da fa'idodin aikace-aikacen fa'ida a fagage da yawa, musamman a aikace-aikacen aikace-aikacen a cikin sufuri mai hankali, likita mai wayo, birane masu wayo da sauran fagage, inda ya nuna cikakkiyar ingancinsa, kwanciyar hankali da amincinsa.Fa'idodinsa kamar babban amfani da bakan, ƙarfin tsangwama mai ƙarfi na anti-multipath, watsa bayanai mai sauri da babban tsaro yana sa tsarin watsa mara waya ta COFDM yana da babbar damar ci gaba.
Tare da ci gaba da ci gaban kimiyya da fasaha, muna da dalilin yin imani cewa tsarin watsawa mara waya ta COFDM zai taka muhimmiyar rawa a filin sadarwa mara waya ta gaba.
4.Kammalawa
Dangane da fasahar COFDM,Sadarwar IWAVEya kera wasu na’urorin sadarwa mara waya, wadanda kuma ake amfani da su sosai a wadannan fagage.Kayan aikin da kamfaninmu ya samar ya fi mayar da hankali kanwatsawa mara waya ta nesa mai nisabidiyo mai mahimmanci, musamman ma a cikin watsawa mara waya ta jiragen sama, wanda ke ba da jin dadi ga masu sintiri na bakin teku, ceton bala'i na gaggawa, sufuri mai hankali, da dai sauransu.
Lokacin aikawa: Satumba-22-2023
