Sawubona Bafundi, Kulesi sihloko sizofunda ukuthi yini Ukulawula Amaphutha kanye nokuhlelwa kokulawula amaphutha.
Enqubweni yokudluliswa kwedatha, ngenxa yethonya lomsindo esiteshini, i-waveform yesiginali ingase ihlanekezelwe lapho idluliselwa kumamukeli, okuholela kumaphutha olwazi.Ukuze uhlangabezane nezidingo ezilindelekile zalawa maphutha, ukulawulwa kwamaphutha kuyadingeka.Umgomo wokulawula amaphutha ukuthi ngemva kokuthi amabhithi e-K olwazi edlulisiwe, kukhona amabhithi angama-R wamabhithi angasadingeki enanini lesitoko.Ulwazi olutholwe umamukeli lusebenzisa i-algorithm ehlanganisiwe, futhi umphumela uqhathaniswa nomphumela womthumeli.iphutha.Uma umamukeli azi ukuthi kunephutha, kodwa engazi ukuthi iphutha liyini, bese ecela ukudluliselwa kumthumeli, leli su libizwa ngokuthi ukutholwa kwephutha;uma umamukeli azi ukuthi kunephutha futhi azi ukuthi iphutha liyini, leli su libizelwa ukulungisa iphutha.
(2) Ukuhlelwa kokulawula iphutha
Kunezinhlobo ezimbili zokulawula amaphutha: amaphutha amancane namaphutha ozimele.Iphutha elincane liyiphutha elincane, u-1 uba ngu-0, u-0 uba ngu-1;kunamaphutha amathathu ozimele okungenzeka: ukulahlekelwa, ukuphindaphinda, nokuphuma kwe-oda.Uma kunephutha elihlobene, ngakho-ke sidinga ukucela isisombululo kusuka kusendlalelo sesixhumanisi sedatha kuya kuseva enikezwe isendlalelo senethiwekhi.Isendlalelo sesixhumanisi sedatha sinikeza imisebenzi emithathu eyisisekelo kusendlalelo senethiwekhi:
1. Akukho ukuqinisekiswa futhi akukho sevisi yokuxhuma.
2. Qinisekisa ukuthi ayikho isevisi yokuxhuma.
3. Amasevisi agxile ekuxhumaneni aqinisekisiwe.
Okungenhla incazelo yolwazi "Yokulawula Iphutha" elethwa i-Shenzhen HDV photoelectric Technology Co., Ltd. Imikhiqizo yokuxhumana ekhiqizwe ikhava yenkampani: Izigaba zamamojula: amamojula we-fiber optical, Amamojula we-Ethernet, amamojula we-fiber optical transceiver, amamojula okufinyelela kwefiber optical, Amamojula we-SSFP optical, futhiImicu ye-Optical SFP, njll.
Isigaba se-ONU: EPON ONU, AC ONU, i-fiber optical ONU, I-CATV ONU, I-GPON ONU, XPON ONU, njll.
Isigaba se-OLT: Ukushintsha kwe-OLT, I-GPON OLT, I-EPON OLT, ukuxhumana OLT, njll.
Imikhiqizo yemojula engenhla ingahlinzeka ngosekelo lwezimo zenethiwekhi ezahlukahlukene.Ithimba le-R&D elichwepheshile neliqinile lingasiza amakhasimende anezinkinga zobuchwepheshe, futhi ithimba lebhizinisi elicabangayo nelichwepheshile lingasiza amakhasimende ukuthi athole amasevisi ekhwalithi ephezulu ngesikhathi sokubonisana kwangaphambilini nomsebenzi wangemuva kokukhiqiza.Siyakwamukela kuXhumana nathi nganoma yiluphi uhlobo lombuzo.
