Iindaba ezimnandi | Ndifumene ilungelo elilodwa lomenzi wetshiphu yonxibelelwano engenazingcingo

Ngophuhliso olukhawulezayo lwee-wireless unxibelelwano Ngenxa yeteknoloji, ukubaluleka kweetships zonxibelelwano ezingenazingcingo njengeyona nto iphambili kwiinkqubo zonxibelelwano ezingenazingcingo kuya kusanda ukubalasela. Iitships zonxibelelwano ezingenazingcingo zemveli zihlala zinemisebenzi esisigxina kunye nokuguquguquka okungekho ngqiqweni, okwenza kube nzima ukuhlangabezana neemfuno zonxibelelwano ezingenazingcingo ezahlukeneyo. Uphuhliso lweetships zonxibelelwano ezingenazingcingo lujolise ekuhlangabezaneni neemfuno zonxibelelwano ezingenazingcingo kwiimeko ezahlukeneyo, ukusombulula iingxaki ezikhoyo kwiitships zonxibelelwano ezingenazingcingo zemveli, ukuphucula ukusebenza kakuhle konxibelelwano, ukunciphisa amazinga eempazamo, ukuqinisekisa ukuthembeka kunye nokuzinza konxibelelwano, kunye nokukhuthaza uphuhliso lweshishini leetships zonxibelelwano ezingenazingcingo.

Uvuyo Olupheleleyo OlutyebileyoIsisombululo soBugcisa

1. Ukusebenzisa itekhnoloji ye-SDR ukufezekisa iiprotokholi zonxibelelwano ezahlukeneyo kunye neebhendi zamaza, ukuphucula ukuguquguquka kunye nokukhula kwetshiphu.

2.Ukwamkela iindlela zokwakha amandla aphantsi kunye nokwenza ngcono kuyilo lweetshiphusi ukunciphisa ukusetyenziswa kwamandla kunye nokwandisa ubomi bezixhobo.

3. Hlanganisa izinto eziphambili ezifana nee-RF transceivers kunye neemodem kwi-chip efanayo, unciphise inani lezinto ezikwi-peripheral, kwaye uphucule ukuhlanganiswa kunye nokuthembeka.

4. Ukusebenzisa inkqubo yonxibelelwano ukuguqula i-analog imiqondisozibe ziisignali zedijithali, iisignali ze-analog zexesha eliqhubekayo ziguqulwa zibe ziisignali zexesha ledijithali ezahlukeneyo ngokusebenzisa iinkqubo zokuthatha iisampulu kunye nokulinganisa. Isignali icutshungulwa ngeefilitha zedijithali ezifana nokucoca i-anti aliasing, ukucoca i-notch, kunye nokulawula ukuphucula umgangatho wesignali kunye nokukwazi ukulwa nokuphazamiseka.

5. Iteknoloji yeprotocol yonxibelelwano: Unxibelelwano kunye nokudluliselwa kwedatha phakathi kwezixhobo zonxibelelwano kufezekiswa ngokusebenzisa useto lwe-protocol stack olufana nobukhulu bomzimba, ubukhulu bekhonkco ledatha, ubukhulu benethiwekhi, ubukhulu bothutho kunye nobukhulu besicelo.

Uvuyo Olupheleleyo OlutyebileyoAmanqaku okuQala

1.Fukulula kunye nokukhula.Ngokusebenzisa iinkcazo zesoftware kwiiprotokholi zonxibelelwano kunye neebhendi zefrikhwensi ngokusebenzisa ubuchwepheshe be-SDR, itshiphu inokuxhasa imigangatho emininzi yonxibelelwano olungenazingcingo kwaye ihlangabezane neemfuno zonxibelelwano kwiimeko ezahlukeneyo. Okwangoku, ubuchwepheshe be-SDR bukwavumela ukuba ukusebenza kweetshiphusi kuphuculwe ngohlaziyo lwesoftware ngaphandle kwesidingo sokutshintsha izixhobo zehardware.

2.Iyakwazi ukusebenza kakuhle kwaye isebenzise amandla aphantsi.Le projekthi isebenzisa ubuchwepheshe boyilo olusebenzisa amandla aphantsi kunye nee-algorithms zokwenza ngcono ukunciphisa ukusetyenziswa kwamandla kunye nokuphucula ukusebenza kakuhle konxibelelwano. Ngokuphucula ubuchwepheshe obuphambili obufana nokuguqulwa kunye nokususwa kwamandla, ukucinezelwa kwedatha, kunye nokufunyanwa kwamandla ngetekhnoloji yeLoRa, unxibelelwano olusebenzisa amandla aphantsi kunye nomgama omde lunokufezekiswa.

3.Ukuhlanganiswa okuphezulu kunye nokuthembeka okuhle.Le projekthi idibanisa izinto ezibalulekileyo ezifana nee-RF transceivers kunye neemodem kwi-chip efanayo, inciphisa inani lezinto ezingaphandle kwaye iphucula ukuhlanganiswa kunye nokuthembeka.