自组网宽带电台 IP mesh video data network transmitter transceiver
Isiqulatho
Nye,Ingcaciso yeMveliso
Le nkqubo isebenzisa uhlobo olutsha lwebroadband "wireless mesh network" esekwe kwi-mesh networking。Ikhonkco leMP-D njengenethiwekhi ye-ad hoc ehambayo,Ayixhomeki kwiziseko zonxibelelwano ezikhoyo,Xhasa nayiphi na i-topology yenethiwekhi,Ukwahluka kuthungelwano lwamacingo emveli,Ayinaziko、isasazwe、Ugqithiso lwe-Multi-hop、Indlela enamandla、Inkqubo yebroadband engenazingcingo enokusinda okulomeleleyo kunye nokukaleka okuhle,Ukusetyenziswa kwangaphakathi kweprotocol yayo yomzila, Gqibezela unxibelelwano olungenazingcingo phakathi kweenodi ngothumelo lwe-wireless multi-hop。Ukuzilungiselela ngokwakho inkqubo yosasazo yenethiwekhi engenazingcingo eneprotocol esebenzayo ye-MAC yokuhanjiswa kunye neprothokholi yomzila enemigangatho emibini.。Zonke iindawo zokuhlala zilingana ngokupheleleyo,Akukho siseko sifunekayo,Unokwakha ngokukhawuleza uthungelwano oluzilungiseleleyo oluzilungiselelayo phakathi kweenodi eziphathwayo,Ukubonelela ngonxibelelwano olukhawulezayo oluguqukayo,Ukwazi ukusebenza ngokugqwesileyo kwebroadband,Xhasa ubhalo lwevidiyo olongezelelweyo、Ukuhanjiswa kwexesha lokwenyani lolwazi lwemultimedia olufana nekhowudi yomsindo。Itekhnoloji yenkqubo inamandla okuthintela ukuphazamiseka、Ukusebenza okuphezulu kwe-spectral、Umgama omde wothumelo、Ukuchasana nokubuna amandla、Izinto eziluncedo ezifana nesakhono esinamandla se-diffraction。Inokuba nzima、Ixesha lokwenyani kwindawo engeyiyo yomgca wokubona、Umgangatho ophezulu we-wireless umsebenzi wokuhambisa idatha。
Ukujongana needrones kwindawo ezinzima、irobhothi、Isikhephe esingenamntu、Umntu oNgxamisekileyo、Ukuhanjiswa konxibelelwano lweqonga kwiqonga,Silandela i-generalization、Imodyuli、Imigaqo yoyilo esemgangathweni,Ukuqonda imilinganiselo ekude yeetheminali ezingenabantu kwimigangatho eyahlukeneyo yamanzi ngezikhululo zolawulo lomhlaba、ulawulo LWERIMOTHI、Isantya esiphezulu sokuhanjiswa kwedatha yomthwalo wokuhlawula kunye nentsebenziswano yolwazi kunye nomsebenzi wokusebenzisana phakathi kwee-terminals ezingenabantu,Inkqubo kwixesha elide eliqhubekayo、uzinzo、Umsebenzi othembekileyo。
Mbini,Iimpawu zobugcisa
*Akukho mfuneko yokuseta isikhululo esisembindini kunye noqwalaselo lwenkqubo entsonkothileyo, uthungelwano oluzenzekelayo emva kokuqaliswa kwesiza,"Inqanaba lesibini" ukuqalisa unxibelelwano ;
* I-topology engafanelekanga、Ugqithiso lwe-Multi-hop、Ugqithiso lodluliselo ;
* Iimpawu ezinengqiqo zenode nganye zinokubunjwa ngokuguquguqukayo;
* Okwangoku, inethiwekhi efanayo yefrikhwensi inokuxhasa ukudityaniswa kweenodi ezingama-32 ;
* Ijelo lisebenzisa i-AES encryption;
* Incopho yedatha yedatha yi-90Mbps;
Ntathu,Inkcazo yehardware
1) Ukwamkela iteknoloji yepropathi enomgangatho ophezulu wokuqonda,Inethiwekhi yabucala,Ukusebenzisa iprotocol yothumelo lonxibelelwano lwabucala,Ikhowudi yongqamaniso eyodwa。
★AES i-128-bit ye-encryption technology:Emva kokuba idatha yolwazi ifihliwe yi-AES,Yenza kube nzima ukufumana ulwazi phambi koguqulelo oluntsonkothileyo;
★OFDM pilot frequency kunye nendawo data scrabling code encryption:Inani labathwali be-OFDM ligcinwa liyimfihlo、Inani labaqhubi beenqwelomoya abagcinwe imfihlo、Indawo yokulinga imfihlo,Yenza ukuba kungenzeki ukufumana ulwazi lokulinga uqikelelo lwetshaneli kunye nokulinganisa rhoqo kwesizinda;I-pilot frequency kunye nendlela yokutshintsha indawo yedatha isebenzisa indlela yokufihla,Abasebenzisi abangekho mthethweni abanako ukwahlula umqhubi wenqwelomoya kunye nedatha ngokuchanekileyo。
★LDPC ikhowudi yesakhiwo segama ufihlo:Ubume begama lekhowudi ye-LDPC kubandakanya ubude bekhowudi、Isuntswana lolwazi kunye nesuntswana lokulingana;Utshintsho lwendawo yebit yolwazi kunye nesuntswana lokutshekisha lufihliwe,Abasebenzisi abangekho mthethweni abakwazi ukwahlula i-bit yolwazi kwi-check bit ngokuchanekileyo。
2) Ukusebenzisa iindlela ezininzi zoguqulelo oluntsonkothileyo,Uyilo lwemodyuli;
3) Inethiwekhi yeMesh engenazingcingo";Akukho ziko、isasazwe,Zonke iindawo ziyalingana,Ingasetyenziselwa ukugubungela i-non-line-of-sight (NLOS)、Ngaphantsi kweemeko ezinzima ezifana nokuhamba ngesantya esiphezulu,Uthungelwano oluzilungelelanisiweyo,Qonda unxibelelwano lweTDD transceiver indlela ezimbini;
4) Inkxaso yenqaku-kwinqaku、Ikhonkco、inkwenkwezi、Nayiphi na i-topology yenethiwekhi efana ne-mesh kunye ne-hybrid,Inokuqonda i-multi-channel IP-based voice ecacileyo、Idatha yeBroadband、Unxibelelwano lwexesha lokwenyani lolwazi lwemultimedia njengevidiyo enengcaciso ephezulu;
5) Uthungelwano lokuziva ngokuphindaphindiweyo (kwimfezeko)、Ugqithiso lwe-Multi-hop,I-node nganye inokuhamba ngokungaqhelekanga kwaye ngokukhawuleza,Xa itopology yesixokelelwano itshintsha ngokukhawuleza, umzila unokwakhiwa ngokutsha ngokufanelekileyo;
6) Kulula ukuyihambisa、Flexible ukusebenzisa、kulula ukuyisebenzisa、Kulula ukuyigcina,Kwaye uyilo lwe-IP yonke (ukuxhasa ukuhanjiswa kwedatha okucacileyo) kulula ukuqonda uqhagamshelo kunye nonxibelelwano lweenkqubo ezingafaniyo.,Ngokukodwa ilungele ukuhanjiswa kwe-wireless、Wireless ividiyo esweni;
Isine、 Izixhobo zeeparamitha zobugcisa
1) Iinzuzo zobugcisa
- Umgama omde wothumelo:Yamkela ikhowudi yetshaneli ye-LDPC、Ikhowudi yexesha lesithuba、Ukwahluka kweTransceiver kunye nobunye ubuchwephesha,bamba
Ukufumana ubuntununtunu kunokufikelela ku -98dBm,Imodyuli 1W amandla othumelo (5W/10W/20W/50W amandla kunye nokumila kunokwenziwa ngokwezifiso),Umhlaba ukuya emoyeni/umoya ukuya emoyeni unxibelelwano lokubona umgca wokubona unokufikelela kwi-14km (i-100 yeemitha kumehluko wobude phakathi kokuthumela nokufumana),Unxibelelwano lomgca ophantsi ukuya kumhlaba lunokufikelela kwi-1.2 km (zombini ukuhambisa kunye nokwamkela ukuphakama ziimitha ezi-2),Ikwanayo nongenelelo olungcono lokuchasa iindlela ezininzi kunye nokukwazi ukwahlula okuqinileyo phantsi kweemeko zokusingqongileyo ezingeyo-line-yokubona.;
- Izinga losulelo oluphezulu:Yamkela i-BPSK/QPSK/16QAM/64QAM yokumodareyitha、Ukufumana amanqaku
Itekhnoloji yokudibanisa,Isantya esiphezulu ukuya kuthi ga kwi-90Mbps,Ifanelekile ukuhanjiswa kwe-multi-hop yomthamo weshishini elikhulu;
- Inethiwekhi enkulu:Ulwabiwo oluguquguqukayo lwezibonelelo zamatshaneli,Uvavanyo lwangempela lunokuxhasa iindawo ezingama-32 zokunxibelelana;
- Iihops ezininzi zokuhanjiswa:Ubalo lwevidiyo olulinganisiweyo lwe-relay hop lungafikelela kwi-8 hops,Yandisa usasazo lwenethiwekhi,Nyusa
Ukusetyenziswa kwezicelo zenethiwekhi ezinamandla;
2)Iimbonakalo
- Software Architecture:Ezingenaziko ngokusekelwe kwinkqubo ye-IP、Inethiwekhi yeAd Hoc esasazwayo;
- Ukuphazamiseka kokuchasene neendlela ezininzi:I-TDD-COFDM yokumodareyitha ye-multi-carrier inophazamiseko oluchasayo oluchasene neendlela ezininzi;
- Isakhono sokuphazamiseka:Inokuphazamiseka okunamandla kunye namandla okungena;
- Indlela enamandla:Uluhlu lwesi-2 lweProtokholi yokuHamba ngobukrelekrele;
- ukuba bhetyebhetye:I-scalability eyomeleleyo,IiNodes zinokujoyina kwaye ziphume;
- Ukushukuma:Isantya esiphezulu sokuhambisa i-node evavanyiweyo ngu-≥200 km / h;
- Ukuziphilisa:Umonakalo wesiphelo somntu ngamnye awuyi kuchaphazela ukusebenza okuqhelekileyo kwenethiwekhi,Unamandla amakhulu okuxhathisa intshabalalo;
- Imo yokusebenza:Inethiwekhi yeenkwenkwezi、Umnatha womnatha womnatha、Umnatha wekhonkco、umhlobo kumhlobo,Yalatha-kwi-multipoint,Iingongoma ezininzi ukuya kwiingongoma ezininzi;
- IP transparent transparent:Inkxaso yothungelwano lwezibuko ~ izibuko lomnatha、Network port~Izibuko lothotho、IP transparent transparent from serial port to serial port;
- Ukwandiswa kwe-Intanethi:Yandisa ngokufanelekileyo i-intanethi,Nayiphi na i-terminal kwinethiwekhi ingasetyenziswa njengesango,Indawo nganye yothungelwano lwe-ad hoc inokufikelela kwi-Intanethi ngesango lesango;
- Ukutshayela i-Spectrum:Ngomsebenzi wokuskena kwe-spectrum,Jonga ukusetyenziswa kwe-spectrum yangoku,Ibonisa ukuphazamiseka;
- Ulawulo loqwalaselo:Imijelo ekhoyo kunomathotholo、bandwidth、amandla、izinga、IP,Isitshixo kunye nezinye iiparameters eziza kusekwa;
- Umboniso wesimo:bonisa ngokubonakalayo itopology yenethiwekhi、Umgangatho wekhonkco、Amandla omqondiso、Ingxolo yokusingqongileyo, njl.;
5.1 Idrone、Imodyuli yerobhothi
- Unxibelelwano oluphindaphindiweyo:1415~1465MHz,1MHz inyathelo adjustable;
- Ukusasaza amandla:2*30dBm (2*1W),1Inyathelo le-dBm liyahlengahlengiswa;
- Imowudi yobubanzi:5 / 10 / 20 /40MHz;
- awunandaba:Iinkampani ezininzi ze-TDD-COFDM;
- Ukumodareyithwa komthwali:I-BPSK/QPSK/16QAM/64QAM (iyaguquguquka okanye ilungisiwe);
- Ukufumana ubuntununtunu:-98dBm @ 10MHz;
- Umgama wonxibelelwano:30km (umhlaba ukuya emoyeni/umoya ukuya emoyeni umgca-wokubona),10km (umgca osezantsi ukuya emhlabeni);
- Ireyithi yonxibelelwano:Incopho 90Mbps (adaptive);
- Ukulibaziseka kokudluliselwa:Umtsi omnye malunga ne-2ms;
- Isakhono se-Multi-hop:Ividiyo ukuya kuthi ga kwi-8;
- Ixesha Lokuqalisa:≤25S;
- Ixesha lokufikelela:Ngaphantsi komzuzwana omnye;
- Ukutshintsha kwendlela:Ngaphantsi komzuzwana omnye;
- Ujongano lwedatha:Uthungelwano lwezibuko x 2,RS232 x 2;
- Ibhetri iyasebenza:12V / 1;
- Ukusetyenziswa kwamandla omatshini wonke:6~12W,Ukulinda 6W,Fumana i-8W,Thumela i-12W ngomthwalo opheleleyo;
- Inqanaba lokhuseleko:IP65;
- Ubushushu bokusebenza:-40+ ~ 70 ℃;
- ubukhulu:ixesha elide:73mm* ububanzi 47mm*ubude 10mm;
- Weight:60g