Multi-hop Narrowband Mesh Manpack Radio Base Station
Zofunika Kwambiri
● Mtunda wautali wotumizira, Kukhoza Kwamphamvu kotsutsana ndi jamming，Kukhoza Kwambiri kwa NLOS
● Kutha kusinthika ku chilengedwe cha m'manja
●2/5/10/15/20/25W RF mphamvu yosinthika
●Kuthandizira kutumizidwa mwachangu, kusintha kwapaintaneti,
●Kudzipanga nokha popanda ma network network ndi multi-hop forwarding
● Kulandila kwapamwamba kwambiri mpaka -120dBm
● nthawi ya 6 kuti mupereke njira zambiri zoyankhulirana ndi mawu pamagulu oimba / kuyimba kamodzi
●VHF/UHF Band pafupipafupi
●Single frequency 3-channel repeater
● 6 hops 1 channel ad hoc network
● 3 hops 2 ma channels ad hoc network
●Mapulogalamu odzipereka polemba pafupipafupi
● Moyo wautali wa batri: 28hours ikugwira ntchito mosalekeza
Maulalo a Multi-hop Kuti Mukhazikitse Liwu LalikuluChithunzi cha PTTMESH Network Network
● Mtunda wodumpha umodzi ukhoza kufika 15-20 km, ndipo malo okwera mpaka otsika amatha kufika 50-80km.
●Max amathandizira kutumiza kwa 6-hop, ndikukulitsa mtunda wolumikizana nthawi 5-6.
●Manetiweki amasinthasintha, Simangokhala maukonde okhala ndi masiteshoni angapo, komanso netiweki ya Push-to-Talk Mesh Radio yokhala ndi m'manja monga TS1.
Kutumiza Mwachangu, Pangani Network Mumasekondi
●Pakachitika ngozi, sekondi iliyonse ndiyofunika. BM3 Ad-Hoc network radio repeater imathandizira kukankha-kuyambitsa-kuyambitsa mwachangu ndikukhazikitsa yokha maulalo olumikizirana olumikizana ndi ma multi-hop kuti atseke gawo lalikulu lamapiri la NLOS.
Yaulere Pa Ulalo Wa IP Iliyonse, Ma Cellular Network, Flexible Topology Networking
● BM3 ndi siteshoni ya PTT Mesh Radio, imatha kugwirizanitsa wina ndi mzake, kupanga maukonde osakhalitsa (ad hoc) popanda kufunikira kwa zipangizo zakunja monga IP cable link, nsanja za Cellular Network. Imakupatsirani maukonde olumikizirana pawayilesi pompopompo.
Kuwongolera Kwakutali, Sungani Ma Networking Status Yodziwika Nthawi Zonse
● The portable on-site command dispatch center(Defensor-T9) imayang'anira kutali ma mesh nodes mawailesi/obwerezabwereza/masiteshoni oyambira mu netiweki yaukadaulo ya ad-hoc yopangidwa ndi mndandanda wa IWAVE Defensor. Ogwiritsa apeza chidziwitso chanthawi yeniyeni ya mulingo wa batri, mphamvu ya siginecha, mawonekedwe apa intaneti, malo, ndi zina kudzera pa T9.
Kugwirizana kwakukulu
● Mawayilesi onse a IWAVE Defensor --narrowband MESH PTT radio ndi base station ndi command center amatha kulumikizana bwino wina ndi mnzake kuti apange mtunda wautali wodzipangira okha komanso njira yolumikizirana yaukadaulo yamitundu yambiri.
Kudalirika Kwambiri
● Netiweki ya Narrowband Mesh Radio ndi yodalirika kwambiri chifukwa ngati njira imodzi yatsekedwa kapena chipangizo chili kutali, deta ikhoza kuyendetsedwa kudzera mu njira ina.
Pazochitika zazikulu, ma netiweki am'manja amatha kudzaza, ndipo nsanja zam'manja zapafupi sizitha kugwira ntchito. Zinthu zovuta kwambiri zimachitika pamene magulu amayenera kugwira ntchito mobisa, m'mapiri, m'nkhalango zowirira kapena madera akutali a m'mphepete mwa nyanja komwe kulibe mawayilesi am'manja ndi mawayilesi a DMR/LMR. Kusunga mamembala a gulu lililonse kukhala cholumikizira kumakhala chopinga chofunikira kuthana nacho.
Popanda kufunikira kwa zomangamanga zakunja monga nsanja kapena malo oyambira, PTT Mesh Radio, kapena Push-to-Talk Mesh Radio, ndiye chisankho chabwino kwambiri chomwe chimapanga mwachangu kulumikizana kwa mawu kwakanthawi (ad hoc) kwa Ntchito Zankhondo ndi Chitetezo, Emergency Management ndi Kupulumutsa, Kukhazikitsa Malamulo, Gawo la Maritime ndi Kuyenda, Ntchito Zamigodi ndi Ntchito, etc.
| Manpack PTT MESH Radio Base Station(Defensor-BM3) | |||
| General | Wotumiza | ||
| pafupipafupi | VHF: 136-174MHz UHF1: 350-390MHz UHF2: 400-470MHz | Mphamvu ya RF | 2/5/10/15/20/25W (yosinthika ndi mapulogalamu) |
| Kuthekera kwa Channel | 300 (Zone 10, iliyonse ili ndi njira zopitilira 30) | 4FSK Digital Modulation | 12.5kHz Deta Yokha: 7K60FXD 12.5kHz Data&Mawu: 7K60FXE |
| Channel Interval | 12.5KHz / 25khz | Kutulutsa / Kutulutsa kwa Radiated | -36dBm<1GHz -30dBm>1GHz |
| Voltage yogwira ntchito | 10.8V | Kuchepetsa Modulation | ± 2.5kHz @ 12.5 kHz ± 5.0kHz @ 25 kHz |
| Kukhazikika pafupipafupi | ± 1.5ppm | Mphamvu ya Channel Channel | 60dB @ 12.5 kHz 70dB @ 25 kHz |
| Kusokonezeka kwa Antenna | 50Ω pa | Kuyankha kwa Audio | +1~-3dB |
| Dimension (ndi batri) | 270 * 168 * 51.7mm (popanda mlongoti) | Kusokoneza Audio | 5% |
| Kulemera | 2.8kg/6.173lb | Chilengedwe | |
| Batiri | 9600mAh Li-ion batire (muyezo) | Kutentha kwa Ntchito | -20°C ~ +55°C |
| Moyo wa Battery wokhala ndi batri yokhazikika (5-5-90 Duty Cycle, High TX Power) | 28h (RT, mphamvu zazikulu) | Kutentha Kosungirako | -40°C ~ +85°C |
| Nkhani Zofunika | Aluminiyamu Aloyi | ||
| Wolandira | GPS | ||
| Kumverera | -120dBm/BER5% | TTFF (Time To First Fix) kozizira koyambira | <1 miniti |
| Kusankha | 60dB@12.5KHz 70dB@25KHz | TTFF (Time To First Fix) chiyambi chotentha | <20s |
| Intermodulation TIA-603 ETSI | 70dB @ (za digito) 65dB @ (za digito) | Kulondola Kwambiri | <5m |
| Kukana Kuyankha Mwachinyengo | 70dB (digito) | Positioning Support | GPS/BDS |
| Adavotera Kusokoneza Kwamawu | 5% | ||
| Kuyankha kwa Audio | +1~-3dB | ||
| Kupangidwa kwa Spurious Emission | -57dBm | ||
