Tetra 400 MHz Inzira ebyiri Radiyo UHF Umuyoboro Uhitamo RF BDA Ikimenyetso Cyisubiramo Bi-Icyerekezo Amplifier ni icyuma cyerekana ibimenyetso bya RF gikoreshwa mugutezimbere itumanaho rya radio mubihe ibimenyetso bya radio.
BDA (Bi-Directional Amplifier) ikoreshwa mugutanga itumanaho ryibice byombi hagati ya radio na sitasiyo fatizo kugirango bihuze muburyo ubwo aribwo bwose.Irashobora gukoreshwa hanze kugirango yongere ubwishingizi bwa sitasiyo fatizo, itume serivisi zitumanaho ziboneka ahantu hatagira ibimenyetso cyangwa intege nke, zifatwa cyane kuri tunel, imihanda, gari ya moshi, uduce two hanze, ahantu hatuwe cyane, nibindi.
Ibyingenzi
◇ Bihujwe na TETRA, TETRAPOL, P25 (Ph1 na Ph2)
Line Umurongo muremure PA, Sisitemu yo hejuru yunguka, Ikoranabuhanga ryubwenge ALC
Up Duplex yuzuye hamwe no kwigunga cyane kuva hejuru kugeza kumanuka ;
Gusuzuma ibinyabiziga, Gukora mu buryo bwikora imikorere yoroshye ;
◇ Umukoresha ashobora guhinduka kugenzura, UL na DL yigenga, kumuyoboro;
Monitoring Gukurikiranira hafi no kure (kubishaka) hamwe no gutabaza byikora & kugenzura kure; SNMP protocole (bidashoboka).
67 IP67 / NEMA4X Igishushanyo mbonera cyogushiraho ibihe byose.
Ibintu | Uplink | Hasi | ||
Inshuro Yakazi (yihariye) | 449.5-455MHz | 459.5-465MHz MHz | ||
Passband BW.min | 5.5MHz | |||
Kumanura kuri Uplink gutandukana, min | 10MHz | |||
Icyiza.Urwego rwinjiza (Ntirusenya) | -10dBm | |||
Icyiza.Imbaraga zisohoka (birashoboka) | + 33dBm | + 37dBm | ||
Icyiza.Inyungu | 85dB | 85dB | ||
Umuyoboro wa Passband | ≤ 3dB | |||
Wunguke Urwego rwo Guhindura | 1 ~ 31dB @ intambwe ya 1dB | |||
Igenzura ryimodoka (ALC) | 30dB | |||
Umuvuduko Uhagaze Umuhengeri (VSWR) | ≤ 1.5 | |||
Urusaku Igishusho @ Byungutse | ≤ 5dB | |||
Icyiciro cya PP Ikosa | ≤ 20 | |||
Ikosa rya RMS | ≤ 5 | |||
Ibyuka bihumanya | Muri bande ikora | ≤ -36dBm / 30kHz | ||
Hanze y'itsinda | 9kHz ~ 1GHz: ≤ -36dBm / 30kHz 1GHz: ≤ -30dBm / 30kHz | |||
Guhinduranya | Muri bande ikora | ≤ -36dBm / 3kHz cyangwa ≤ -60dBc / 3kHz | ||
Hanze y'itsinda | 9kHz ~ 1GHz: ≤ -36dBm / 30kHz 1GHz ~ 12.75GHz: ≤ -36dBm / 30kHz | |||
Gutinda kw'itsinda | ≤ 6.0 µS | |||
Hanze ya Band | ≤ -40dBc @ ± 1MHz≤ -60dBc @ ± 5MHz | |||
Guhagarara inshuro | ≤ 0.05ppm |