Iindaba zeShishini
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Impembelelo yetekhnoloji yelizwi ye-ONU kunxibelelwano
Ubuchwepheshe belizwi butshintshe indlela esinxibelelana ngayo, kwaye ukwaziswa kweeyunithi zenethiwekhi ye-optical (ii-ONU) kuye kwaphucula ngakumbi amandla onxibelelwano lwelizwi. Ubuchwepheshe belizwi be-ONU bubhekisa ekusetyenzisweni kweeyunithi zenethiwekhi ye-optical ukuhambisa imiqondiso yelizwi ngeenethiwekhi zefayibha ye-optical, okubonelela ngeendlela zonxibelelwano ezisebenzayo nezithembekileyo. Itekhnoloji...Funda ngokugqithisileyo -
Izandiso zoMgca weCATV: Yandisa ukugubungela kwaye uphucule ukuthembeka
Kwihlabathi le-cable TV, izandiso zemigca ze-CATV zidlala indima ebalulekileyo ekwandiseni ukugubungela kunye nokuphucula ukuthembeka. Njengoko itekhnoloji iqhubeka ihambela phambili, imfuno yeenkonzo ze-cable TV ezisemgangathweni ophezulu nezingenakuphazamiseka iyaqhubeka nokukhula. Oku kukhokelele ekuphuhlisweni kwezisombululo ezintsha, ezifana nezandiso zemigca ye-cable TV, eziye zaba yi-p...Funda ngokugqithisileyo -
Uphuhliso lweTekhnoloji ye-xPON kwiShishini le-Fiber Optic
Kwiminyaka yakutshanje, ishishini le-fiber optic libone utshintsho olukhulu, oluqhutywa kukuqhubela phambili kwetekhnoloji, ukwanda kwemfuno ye-intanethi ekhawulezayo, kunye nesidingo seziseko zophuhliso zenethiwekhi ezisebenzayo. Enye yezinto ezintsha eziphambili eziguqule eli shishini kukuvela kwetekhnoloji ye-xPON (Passive Optical Network). Kule posi yebhlog, siza...Funda ngokugqithisileyo -
Ukubaluleka kwee-Optical Receivers kwiiNkqubo zoNxibelelwano zanamhlanje
Kwicandelo leenkqubo zonxibelelwano zanamhlanje, ii-optical receivers zidlala indima ebalulekileyo ekuqinisekiseni ukuhanjiswa kwedatha ngokufanelekileyo nangokuthembekileyo. Ezi zixhobo zinoxanduva lokuguqula ii-optical signals zibe zii-electrical signals, zivumela ukuhanjiswa kolwazi ngaphandle komthungo kwiinethiwekhi ezahlukeneyo. Kule blog, siza kuhlola ukubaluleka kwee-optical receivers kunye...Funda ngokugqithisileyo -
Amandla kunye nokuguquguquka kwentambo ye-GJXH Drop: Isisombululo esithembekileyo sezicelo zangaphakathi
Xa kwakhiwa isiseko senethiwekhi esithembekileyo, ukukhetha iintambo kudlala indima ebalulekileyo ekuqinisekiseni uqhagamshelo olungenamthungo. Kwiindawo zangaphakathi, apho imfuno ye-intanethi ekhawulezayo kunye nokudluliselwa kwedatha iyanda, iintambo ze-GJXH ezilahlayo zibonakala njengesisombululo esithembekileyo. Zixhotyiswe ngeentambo zentsimbi eziqinisayo, ezi ntambo zinika amandla agqwesileyo okutsalwa kunye nokuqina...Funda ngokugqithisileyo -
Iseva ye-IPTV yokugqibela: Isisombululo sakho sokuzonwabisa esipheleleyo
Ngaba udiniwe kukusebenzisa izixhobo ezininzi kunye nobhaliso ukufikelela kwiinkqubo zakho zeTV ozithandayo, iimuvi kunye nomculo? I-IP Gateway + IPTV Server yeyona ndlela ilungileyo onokukhetha kuyo, isisombululo sokuzonwabisa esipheleleyo. Ngokukwazi ukongeza imibhalo engezantsi, imibuliso, imifanekiso, iintengiso, iividiyo kunye nomculo kwisikrini sasekhaya, esi sixhobo sitsha siguqula indlela esiyisebenzisa ngayo...Funda ngokugqithisileyo -
Amandla eeTransmitters zeOptical: Ukuphucula ukuhanjiswa kwedatha
Kwicandelo lokudluliselwa kwedatha, indima yabathumeli be-optical ayinakuthathelwa ingqalelo. Ezi zixhobo zidlala indima ebalulekileyo ekuguquleni imiqondiso yombane ibe yimiqondiso ye-optical baze bayithumele ngeefayibha ze-optical. Le nkqubo ibalulekile ekudluliseni idatha ngokufanelekileyo nangesantya esiphezulu kumgama omde. Abathumeli be-optical basembindini we-m...Funda ngokugqithisileyo -
Ukuphucula ukusebenza kwenethiwekhi ye-optical kusetyenziswa itekhnoloji ye-EDFA
Kwicandelo lothungelwano lwe-optical, ukusebenza kakuhle kunye nokuthembeka zezona zinto zibalulekileyo ukuqinisekisa ukuhanjiswa kwedatha okungenamthungo. Njengoko iteknoloji iqhubeka ihambela phambili, imfuneko yee-amplifier ze-optical ezisebenzayo kakhulu iba yinto ebalulekileyo ngakumbi. Kulapho iteknoloji ye-Erbium-Doped Fiber Amplifier (EDFA) iqala khona ukusebenza, inika isisombululo esinamandla sokuphucula ukusebenza kwenethiwekhi...Funda ngokugqithisileyo -
I-Modulator Esebenzisa Amandla Kakhulu: Utshintsho Lomdlalo kwiiNkqubo zeNtloko
Kwihlabathi leteknoloji elikhawulezayo, ukusebenza kakuhle kunye nokuzinza zizinto eziphambili ezimisela impumelelo yayo nayiphi na inkqubo. Kwiinkqubo zangaphambili, ii-modulators zidlala indima ebalulekileyo ekuqinisekiseni ukusebenza okungenamthungo kunye nemveliso esemgangathweni ophezulu. Njengoko iteknoloji iqhubela phambili, kuye kwavela umdlali omtsha kwimarike - ii-modulators ezonga amandla. Esi sixhobo sitsha asigcini nje ngokuphucula inkqubo...Funda ngokugqithisileyo -
Isikhokelo Esipheleleyo kwiintambo ze-FTTH Drop: Konke Okufuneka Ukwazi
Itekhnoloji ye-fiber-to-the-home (FTTH) itshintshe indlela esifikelela ngayo kwi-intanethi, ibonelela ngonxibelelwano olukhawulezayo noluthembekileyo kunangaphambili. Isiseko sale teknoloji yintambo ye-FTTH drop, eyona nto iphambili ekuhambiseni i-intanethi ekhawulezayo emakhayeni nakwiishishini ngaphandle kokuphazamiseka. Kule khokelo ibanzi, siza kuhlola yonke into ekufuneka uyazi malunga ...Funda ngokugqithisileyo -
Ukukhupha Amandla Ezamkeli Zokukhanya: Ukujonga Ngokusondeleyo Itekhnoloji Ephambili
Kunxibelelwano lwanamhlanje kunye nokudluliselwa kwedatha, ii-optical receivers zidlala indima ebalulekileyo ekuqinisekiseni ukuhanjiswa kolwazi ngaphandle kokuphazamiseka nangokufanelekileyo. Ezi zixhobo zintsonkothileyo zenzelwe ukubamba imiqondiso ye-optical kwaye ziyiguqule ibe yimiqondiso yombane, nto leyo ezenza zibe zizinto ezibalulekileyo kwizicelo eziqala kunxibelelwano ukuya kumaziko edatha. Enye yezona zamva nje...Funda ngokugqithisileyo -
Ukuphucula ukusebenza kakuhle kusetyenziswa iiphaneli ze-ODF patch kulawulo lweentambo zeziko ledatha
Kwihlabathi elikhawulezayo lamaziko edatha kunye neziseko zenethiwekhi, ukusebenza kakuhle kunye nolungelelwaniso zibalulekile. Into ephambili ekufezekiseni oku kukusetyenziswa kweefreyimu zokusasazwa kwefayibha ye-optical (ODF). Ezi paneli aziboneleli kuphela ngomthamo omkhulu kwiziko ledatha kunye nolawulo lweentambo zengingqi, kodwa zikwabonelela ngoluhlu lweempawu ezinegalelo kwikhabhinethi elungelelanisiweyo nesebenzayo...Funda ngokugqithisileyo