Yini i-IWAVE's FHSS Technology?
I-Frequency hopping eyaziwa nangokuthii-frequency hopping spread spectrum (FHSS)iyindlela yesimanjemanje yokudlulisa amasignali omsakazo lapho abathwali benethiwekhi beshintsha ngokushesha phakathi kwamashaneli amafrikhwensi amaningi ahlukene.
I-FHSS isetshenziselwa ukugwema ukuphazamiseka, ukuvimbela ukulalela, kanye nokwenza i-code-division multiple access (CDMA) ikwazi ukuxhumana.
Mayelana nomsebenzi we-frequency hopping,IWAVEIthimba line-algorithm yalo kanye nendlela.
Umkhiqizo we-IWAVE IP MESH uzobala ngaphakathi futhi uhlole isixhumanisi samanje ngokusekelwe ezicini ezifana namandla esiginali atholiwe i-RSRP, isilinganiso sesignali-kuya-kumsindo we-SNR, kanye nesilinganiso sephutha elincane i-SER. Uma isimo sayo sokwahlulela sihlangatshezwana nayo, izokwenza i-frequency hopping bese ikhetha iphoyinti elifanele lokuvama ohlwini.
Ukuthi ukwenza i-frequency hopping kuncike esimweni esingenantambo. Uma isimo esingenantambo sisihle, i-frequency hopping ngeke yenziwe kuze kuhlangatshezwane nesimo sokwahlulela.
Le bhulogi izokwethula indlela i-FHSS eyamukela ngayo ama-transceivers ethu, ukuze siqonde ngokucacile, sizosebenzisa ishadi ukukhombisa lokho.
Yiziphi Izinzuzo ze-IWAVE ze-FHSS?
I-frequency band ihlukaniswe yaba ama-sub-band amancane. Amasignali ashintsha ngokushesha ("hop") amafrikhwensi awo enkampani yenethiwekhi phakathi kwamafrikhwensi amaphakathi ala mabhendi amancane ngokulandelana okunqunyiwe. Ukuphazamiseka kumafrikhwensi athile kuzothinta isignali kuphela ngesikhathi esifushane.
I-FHSS inikezela ngezinzuzo ezi-4 eziyinhloko ngaphezu kokudluliswa kwefrikhwensi engaguquki:
Amasiginali we-1.FHSS amelana kakhulu nokuphazamiseka kwe-narrowband ngenxa yokuthi isignali igxuma iye kwibhendi yefrikhwensi ehlukile.
2.Amasignali kunzima ukuwabamba uma iphethini ye-frequency-hopping ingaziwa.
I-3.Jamming nayo inzima uma iphethini ingaziwa; isignali ingaminyana kuphela isikhathi esisodwa sokugxuma uma ukulandelana kokusabalalisa kungaziwa.
Ama-4.FHSS ama-transmission angabelana ngebhendi yefrikhwensi enezinhlobo eziningi zama-transmissions ajwayelekile anokuphazamiseka okuncane okuhambisanayo. Izimpawu ze-FHSS zengeza ukuphazamiseka okuncane ekuxhumaneni kwe-narrowband, futhi ngokuphambene nalokho.
Isikhathi sokuthumela: Aug-26-2024
