Intshayelelo
NgoDisemba 2021,IWAVEukugunyazisa iNkampani yoNxibelelwano yaseGuangdong ukuba yenze uvavanyo lokusebenza kweFDM-6680.Uvavanyo lubandakanya ukusebenza kwe-Rf kunye nokuhanjiswa, izinga ledatha kunye ne-latency, umgama wonxibelelwano, amandla okulwa ne-jamming, amandla okunxibelelana.Ezi ngxelo zilandelayo zineenkcukacha.
1. UVavanyo lweNtsebenzo ye-Rf kunye noThutho
Yakha indawo yovavanyo ngokomfanekiso ochanekileyo.Isixhobo sovavanyo yi-Agilent E4408B.I-Node A kunye ne-node B zizixhobo eziphantsi kovavanyo.I-interfaces yabo ye-RF idibaniswe ngokusebenzisa i-attenuators kwaye iqhagamshelwe kwisixhobo sokuvavanya ngokusebenzisa i-splitter yamandla ukufunda idatha.Phakathi kwabo, i-node A yiimodyuli yonxibelelwano lwerobhothi, kunye node B yimodyuli yonxibelelwano lwesango.
Idayagram yoQhagamshelwano lweNdawo yoVavanyo
| Iziphumo zovavanyo | |||
| Number | Izinto zokubona | Inkqubo yokuFumana | Iziphumo zokufunyanwa |
| 1 | Isalathiso samandla | Ukukhanya kwesalathi kukhanya emva kokukhanyisa | Eqhelekileyo ☑Uneqhelekileyo □ |
| 2 | Ibhendi yokuSebenza | Ngena kwiinodi A kunye no-B ngeWebUi, ngenisa ujongano loqwalaselo, usete ibhendi yefrikhwensi yokusebenza ukuya kwi-1.4GHz (1415-1540MHz), emva koko usebenzise i-spectrum analyzer ukubona eyona ndawo iphambili kunye nefrequency ehlalwa ukuqinisekisa ukuba isixhobo siyayixhasa. 1.4GHz. | Eqhelekileyo ☑Uneqhelekileyo □ |
| 3 | I-Bandwidth Adjustable | Ngena kwii-node A kunye ne-B nge-WebUI, faka ujongano loqwalaselo, usete i-5MHz, i-10MHz, kunye ne-20MHz ngokulandelanayo (i-node A kunye ne-node B zigcina izicwangciso zihambelana), kwaye uqaphele ukuba i-bandwidth yokudlulisa iyahambelana noqwalaselo ngokusebenzisa i-analyzer ye-spectrum. . | Eqhelekileyo ☑Uneqhelekileyo □ |
| 4 | Amandla ahlengahlengiswayo | Ngena kwi-nodes A kunye ne-B ngokusebenzisa i-WebUI, faka i-interface yoqwalaselo, amandla okuphuma anokusetwa (ukusetha ixabiso le-3 ngokulandelanayo), kwaye uqaphele ukuba i-bandwidth yokudlulisa ihambelana nokucwangciswa nge-analyzer ye-spectrum. | Eqhelekile ☑Engaqhelekanga |
| 5 | Ugqithiso loguqulelo oluntsonkothileyo | Ngena kwi-nodes A kunye ne-B ngokusebenzisa i-WebUI, faka i-interface yoqwalaselo, usethe indlela yokubhala kwi-AES128 kwaye usethe isitshixo (izicwangciso ze-nodes A kunye ne-B zihlala zihambelana), kwaye kuqinisekiswa ukuba ukuhanjiswa kwedatha kuqhelekileyo. | Eqhelekileyo ☑Uneqhelekileyo □ |
| 6 | Irobhothi yokuphelisa ukusetyenziswa kwamandla | Rekhoda i-avareji yokusetyenziswa kwamandla ee-nodes kwicala le-robot kwimodi yokuhambisa eqhelekileyo ngokusebenzisa i-analyzer yamandla. | Umyinge wokusetyenziswa kwamandla: <15w |
2. Ixabiso leDatha kunye noVavanyo lokuLibazisa
Indlela yokuvavanya: I-Nodes A kunye ne-B (i-node A yi-terminal ephathwayo kunye ne-node ye-B isango lothumelo olungenacingo) khetha i-frequencies efanelekileyo kwiziko kwi-1.4GHz kunye ne-1.5GHz ngokulandelanayo ukuphepha ukuphazanyiswa kweebhendi ze-frequency kwindawo, kwaye ulungiselele ubuninzi be-bandwidth ye-20MHz.I-Nodes A kunye ne-B ziqhagamshelwe kwi-PC (A) kunye ne-PC (B) ngokusebenzisa i-network port ngokulandelanayo.Idilesi ye-IP ye-PC(A) ngu-192.168.1.1.Idilesi yeIP yePC(B) ithi 192.168.1.2.Faka isoftware yovavanyo lwesantya se-iperf kuzo zombini iiPC kwaye wenze la manyathelo ovavanyo alandelayo:
●Phumeza umyalelo iperf-s kwiPC (A)
● Phumeza umyalelo iperf -c 192.168.1.1 -P 2 kwiPC (B)
● Ngokwendlela yovavanyo engentla, bhala iziphumo zovavanyo ngamaxesha angama-20 kwaye ubale ixabiso eliphakathi.
| UvavanyoRiziphumo | |||||
| Inani | Imiqathango yoVavanyo kwangaphambili | Iziphumo zoVavanyo(Mbps) | Inani | Imiqathango yoVavanyo kwangaphambili | Iziphumo zoVavanyo (Mbps) |
| 1 | 1450MHz@20MHz | 88.92 | 11 | 1510MHz@20MHz | 88.92 |
| 2 | 1450MHz@20MHz | 90.11 | 12 | 1510MHz@20MHz | 87.93 |
| 3 | 1450MHz@20MHz | 88.80 | 13 | 1510MHz@20MHz | 86.89 |
| 4 | 1450MHz@20MHz | 89.88 | 14 | 1510MHz@20MHz | 88.32 |
| 5 | 1450MHz@20MHz | 88.76 | 15 | 1510MHz@20MHz | 86.53 |
| 6 | 1450MHz@20MHz | 88.19 | 16 | 1510MHz@20MHz | 87.25 |
| 7 | 1450MHz@20MHz | 90.10 | 17 | 1510MHz@20MHz | 89.58 |
| 8 | 1450MHz@20MHz | 89.99 | 18 | 1510MHz@20MHz | 78.23 |
| 9 | 1450MHz@20MHz | 88.19 | 19 | 1510MHz@20MHz | 76.86 |
| 10 | 1450MHz@20MHz | 89.58 | 20 | 1510MHz@20MHz | 86.42 |
| I-Avareji ye-Average Transmission Rate: 88.47 Mbps | |||||
3. Uvavanyo lweLatency
Indlela yokuvavanya: Kwiindawo ze-A kunye ne-B (i-node A yi-terminal ephathwayo kunye ne-node ye-B isango lothumelo olungenacingo), khetha i-frequencies efanelekileyo kwiziko kwi-1.4GHz kunye ne-1.5GHz ngokulandelelanayo ukuphepha ukuphazanyiswa kweebhendi zokuphazamiseka kwamacingo okusingqongileyo, kwaye ulungiselele i-bandwidth ye-20MHz.I-Nodes A kunye ne-B ziqhagamshelwe kwi-PC (A) kunye ne-PC (B) ngokusebenzisa izibuko zenethiwekhi ngokulandelelanayo.Idilesi ye-IP ye-PC (A) yi-192.168.1.1, kunye nedilesi ye-IP ye-PC (B) yi-192.168.1.2.Yenza la manyathelo ovavanyo alandelayo:
●Sebenzisa i-ping yomyalelo 192.168.1.2 -I 60000 kwiPC (A) ukuvavanya ulibaziseko losasazo olungenazingcingo ukusuka ku-A ukuya ku-B.
●Sebenzisa i-ping yomyalelo 192.168.1.1 -I 60000 kwi-PC (B) ukuvavanya ukulibaziseka kosasazo olungenazingcingo ukusuka ku-B ukuya ku-A.
● Ngokwendlela yovavanyo engentla, bhala iziphumo zovavanyo ngamaxesha angama-20 kwaye ubale ixabiso eliphakathi.
| Iziphumo zovavanyo | |||||||
| Inani | Imiqathango yoVavanyo kwangaphambili | PC(A)ukuya kuB ukubambezeleka (ms) | PC(B)ukuya kwi-Latency (ms) | Inani | Imiqathango yoVavanyo kwangaphambili | PC(A)ukuya kuB ukubambezeleka (ms) | PC(B)ukuya kwi-Latency (ms) |
| 1 | 1450MHz@20MHz | 30 | 29 | 11 | 1510MHz@20MHz | 28 | 26 |
| 2 | 1450MHz@20MHz | 31 | 33 | 12 | 1510MHz@20MHz | 33 | 42 |
| 3 | 1450MHz@20MHz | 31 | 27 | 13 | 1510MHz@20MHz | 30 | 36 |
| 4 | 1450MHz@20MHz | 38 | 31 | 14 | 1510MHz@20MHz | 28 | 38 |
| 5 | 1450MHz@20MHz | 28 | 30 | 15 | 1510MHz@20MHz | 35 | 33 |
| 6 | 1450MHz@20MHz | 28 | 26 | 16 | 1510MHz@20MHz | 60 | 48 |
| 7 | 1450MHz@20MHz | 38 | 31 | 17 | 1510MHz@20MHz | 46 | 51 |
| 8 | 1450MHz@20MHz | 33 | 35 | 18 | 1510MHz@20MHz | 29 | 36 |
| 9 | 1450MHz@20MHz | 29 | 28 | 19 | 1510MHz@20MHz | 29 | 43 |
| 10 | 1450MHz@20MHz | 32 | 36 | 20 | 1510MHz@20MHz | 41 | 50 |
| Umndilili wokulibaziseka kokuhanjiswa kwamacingo: 34.65 ms | |||||||
4. Uvavanyo lwe-Anti-jamming
Misela indawo yovavanyo ngokomzobo ongentla, apho i-node A isango lothumelo olungenazingcingo kunye ne-B yi-robot yothumelo lwe-wireless node.Qwalasela iindawo A kunye B ukuya 5MHz bandwidth.
Emva kokuba u-A no-B bamisele ikhonkco eliqhelekileyo.Jonga i-frequency yokusebenza ngoku nge-WEB UI DPRP umyalelo.Sebenzisa ijenereyitha yomqondiso ukuvelisa i-1MHz bandwidth isignali yophazamiseko kule ndawo.Yandisa ngokuthe ngcembe amandla omqondiso kwaye ubuze utshintsho kwi-frequency yokusebenza ngexesha lokwenyani.
| Inombolo yolandelelwano | Izinto zokubona | Inkqubo yokuFumana | Iziphumo zokufunyanwa |
| 1 | Ikhono lokunqanda ukuxinana | Xa uphazamiseko oluluqilima lulinganiswa ngejenereyitha yesiginali, ii-nodes A kunye no-B ziya kwenza ngokuzenzekelayo umatshini wokutsiba ngamaza.Ngomyalelo we-WEB UI DPRP, unokujonga ukuba indawo yokusebenza itshintshe ngokuzenzekelayo ukusuka kwi-1465MHz ukuya kwi-1480MHz. | Eqhelekile ☑Engaqhelekanga |
Ixesha lokuposa: Mar-22-2024
