Umgangatho oPhakamileyo waseTshayina uCwangcisiweyo 136-174MHz VHF Ibhendi eKhethekileyo ye-Bi-directional Amplifiers (BDA)
1. Ukwahlula okuphezulu uyilo olupheleleyo lwe-duplex, kulula ukuyifaka.
2. Inani eliphantsi lengxolo, eliphezulu lifumana ubuntununtunu.
3. Nge-ALC kunye ne-MLC umsebenzi wokuqinisekisa amandla aphumayo azinzileyo.
4. Ukusetyenziswa kwamandla aphantsi, ukukhuselwa kwendalo kunye nokugcinwa kwamandla.
5. Uyilo lwemodyuli yesakhiwo, ngokulula ukuphucula inkqubo.
6. Isihluzi se-Q esiphezulu se-cavity kunye ne-SAW surface acoustic wave filter, ephezulu ngaphandle kokwaliwa kwebhendi.
7. Yamkela owona mgca uphezulu wehlabathi, i-intermodulation esezantsi yeamplifier ye-LDMOS.
8. Yamkela i-digital digital PLL, i-TCXO, iteknoloji ye-OCXO, ukuzinza kwamaza kunye nokuchaneka okuphezulu.
9. Umsebenzi ogqibeleleyo wokubeka iliso kwinethiwekhi yendawo kude kunye nendawo.
10. Umsebenzi woyilo wokungangeni manzi kuyo yonke imozulu yangaphakathi nangaphandle.
Uyilo lweeKhabhinethi ezimbini ze-BDA zokhetho lwabathengi
Yintoni i-Bi-Directional Amplifier BDA?
IAmplifaya yeBi-Directional (okanye i-BDA) isetyenziselwa ukwandisa usasazo lukanomathotholo kwiSiza kwiimpawu zeRF kwizakhiwo, kwiitonela okanye kwiindawo ezinomthunzi.I-BDA's inamalungu ambalwa: I-eriyali yomxhasi iqokelela umqondiso ukusuka phezu kophahla apho yomelele khona kwaye iyinike kwi-BDA ukwenzela ukukhulisa.Isignali eyandisiweyo ihanjiswa kwi-eriyali enye okanye ngaphezulu kwiindawo ezinokhuselo olulambathayo.Ii-BDA zifumaneka kwiibhendi ezininzi ezithile: VHF, UHF, 700MHz, 800MHz, kunye neselula/LTE njl.
Uninzi lweendawo zinomqondiso othile, hayi kuzo zonke iindawo ezifunekayo kwisiza.Umzekelo, ihotele inokuba nomqondiso kwimigangatho ephezulu, kodwa ingabi kwipaki.Ukubonelela ngomqondiso kwi-parkkade, siya kufaka i-eriyali yokuthatha umqondiso kwindawo yeseli okanye isiphinda-phinda kwiindawo zokusebenza, sisondle kwi-amplifier emva koko siye kwii-eriyali ezininzi ezibekwe kufutshane neendawo ezinokhuselo olunqongopheleyo.ukhuselo.
IiNgcaciso zobuGcisa
Izinto | Ikhonkco | Ikhonkco lokuthoba | ||
Izakhelo zokuSebenza (zilungele ukwenziwa) | F1-F2MHzNgaphakathi kwe-110-175MHz | F3-F4 MHzNgaphakathi kwe-110-175MHz | ||
Ipasile BW | ≤5MHz | |||
Ibhendi yomlindi(F3-F2) | ≥5MHz | |||
Max.Inqanaba legalelo (Alonakalisi) | -10dBm | |||
Max.Amandla eNtshukumo (enokwenziwa ngokwezifiso) | +0dBm | +37dBm | ||
Max.Inzuzo | 45dB | 45dB | ||
Uvakalelo lwegalelo | ≥-110dBm | ≥-40dBm | ||
I-passband ripple +/- 2.0 dB | +/- 2.0 dB | |||
Fumana Uluhlu loLungiso | 1~31dB @ inyathelo le-1dB | |||
Ulawulo lweNqanaba lokuSebenza (ALC) | >30dB | |||
I-Voltage Standing Wave Ratiyo (VSWR) | ≤ 1.5 | |||
Ingxolo Figure@Max Gain | ≤ 5dB | |||
Impazamo yokuphindaphinda | ≤ +/-1.35kHz | |||
Ukutenxa rhoqo | ≤ +/-2.5kHz | |||
Amandla eChannel esecaleni | ≤-60dBc | |||
Altemate Channel Power | ≤-60dBc | |||
Ukukhutshwa kweSpurious | Ngaphakathi kwebhendi yokusebenza | ≤ -36dBm/30kHz | ||
Ngaphandle kwebhendi yokusebenza | 9kHz~1GHz: ≤ -36dBm/30kHz 1GHz: ≤ -30dBm/30kHz | |||
Ukulibaziseka kweQela | ≤ 1us | |||
Ubuninzi bamandla egalelo, akukho monakalo | +5dBm | |||
I/O Imedance | 50Ω | |||
RF isidibanisi | I-N-Type (Ibhinqa) / iyatshintsha / ezantsi kwe-casing | |||
Self diagnostic platform | Microprocessor esekelwe | |
Ulawulo lwengingqi kunye nokongamela | Ukufikelela kwingingqi nge-Ethernet | |
Ulawulo olukude kunye nokongamela | Ukufikelela kude nge-Ethernet okanye imodem engenazingcingo, ukhetho lwe-KT-RC2G | |
Ukuthotyelwa kweRoHS | EWE | |
Izindlu | IP67 / NEMA4X | |
Uluhlu lobushushu | -13º ukuya ku-131º F • -25º ukuya +55º C | |
Uluhlu lokuHumidity olunxulumeneyo | ≤ 95% (ayinciphisi) | |
Ubonelelo ngoMbane (ukwenziwa ngokwezifiso) | I-DC 24V/DC 48V / AC 220V, 50/60Hz/110VAC, 50/60 Hz | |
Unikezelo lwaMandla ogcino (ukhetho) | Iiyure ezi-4 | |
Ukupholisa | Ukuhanjiswa kwendalo | |
Izindlu | IP67 / NEMA4X | |
Ukunyuka | Ukufakwa eludongeni okanye kwipali | |
MTBF | 50.000 iiyure | |
Imilinganiselo | 52*45*23cm | |
Ubunzima | ≤ 30kg |