umkhiqizo_bg

Ikhwalithi Ephakeme Yase-China Eyenziwe Ngezifiso 136-174MHz VHF Band Selective Bi-directional Amplifiers (BDA)

Incazelo emfushane:

Ikhwalithi Ephakeme YaseShayina Eyenziwe Ngokwezifiso 136-174MHz VHF Ibhendi Ekhethiwe Izikhulisamandla ze-Bi-directional (BDA) 1. Idizayini egcwele eyi-duplex ehlukaniswe yodwa ephezulu, kulula ukuyifaka.2. Isibalo somsindo ophansi, ukuzwela okuphezulu.3. Ngomsebenzi we-ALC kanye ne-MLC ukuze kuqinisekiswe amandla okukhiphayo azinzile.4. Ukusetshenziswa kwamandla okuphansi, ukuvikelwa kwemvelo nokonga amandla.5. Isakhiwo se-Modular design, kalula ukuthuthukisa uhlelo.6. Isihlungi esiphezulu se-Q kanye nesihlungi se-SAW surface acoustic wave, siphezulu ngenxa yokwenqatshwa kwebhendi.7. Yamukela umhlaba'...


  • Ibhrendi:I-Kingtone/JIMTOM
  • Inani elincane le-oda:1 Ucezu/Izingcezu
  • Ikhono Lokuhlinzeka:10000 Ucezu/Izingcezu Ngenyanga
  • Isiqinisekiso:Izinyanga ezingu-12
  • Igama Lomkhiqizo:I-VHF Bi-Directional Amplifier
  • Uhlobo:I-Band Selective Bi-directional Amplifier
  • I-VHF Frequency Range:Ngokwezifiso
  • Amandla Okukhiphayo e-VHF:2W/5W/10W/20W
  • Isicelo :Esakhiweni, Umhubhe njll.
  • Umsebenzi:khulisa isignali ye-VHF
  • Isiqinisekiso:Izinyanga ezingu-12
  • Imininingwane Yomkhiqizo

    Omaka bomkhiqizo

    Ikhwalithi Ephakeme Yase-China Eyenziwe Ngezifiso 136-174MHz VHF Band Selective Bi-directional Amplifiers (BDA)

    1. Idizayini eyi-duplex egcwele ukuzihlukanisa ephezulu, kulula ukuyifaka.
    2. Isibalo somsindo ophansi, ukuzwela okuphezulu.
    3. Ngomsebenzi we-ALC kanye ne-MLC ukuze kuqinisekiswe amandla okukhiphayo azinzile.
    4. Ukusetshenziswa kwamandla okuphansi, ukuvikelwa kwemvelo nokonga amandla.
    5. Isakhiwo se-Modular design, kalula ukuthuthukisa uhlelo.
    6. Isihlungi esiphezulu se-Q kanye nesihlungi se-SAW surface acoustic wave, siphezulu ngenxa yokwenqatshwa kwebhendi.
    7. Yamukela ukulandelana okuphezulu okuthuthuke kakhulu emhlabeni, isikhulisi samandla se-LDMOS esine-intermodulation ephansi.
    8. Yamukela ubuchwepheshe obuthuthukisiwe bedijithali be-PLL, i-TCXO, i-OCXO, ukuzinza kwamafrikhwensi kanye nokunemba okuphezulu.
    9. Umsebenzi ophelele wokuqapha inethiwekhi yendawo nendawo.
    10. Umsebenzi wokuklama ongangeni manzi waso sonke isimo sezulu esingaphakathi nangaphandle.

    Idizayini Yamakhabhinethi Amabili ye-BDA yenketho yeklayenti

    UHF TETRA BDA.1

    I-UHF-Repeater-BDA

    Yini i-Bi-Directional Amplifier BDA?

    I-Bi-Directional Amplifier (noma i-BDA) isetshenziselwa ukuthuthukisa ukusakazwa komsakazo Kusayithi lamasignali e-RF ezakhiweni, emigudu noma ezindaweni ezinomthunzi.I-BDA inezingxenye ezimbalwa: I-antenna yokunikela iqoqa isignali kusuka ophahleni lwendlu lapho inamandla khona bese iyiletha ku-BDA ukuze ikhulise.Isignali ekhulisiwe ilethwa othingo owodwa noma ngaphezulu wokusabalalisa ezindaweni ezingahlangani kahle.Ama-BDA atholakala kumabhendi amaningi athile: VHF, UHF, 700MHz, 800MHz, kanye neselula/LTE njll.

    UHF BDA

    I-Kingtone Ngokwezifiso 136-174MHz VHF Band Selective Bi-Directional Amplifier BD ithatha amasiginali angenayo ngaphakathi kwebhendi futhi iwakhulise ukuze asatshalaliswe kwenye indawo.Ama-amplifiers angama-Bi-directional angama-amplifiers ama-2 ephaketheni elilodwa;enye ingeyokukhulisa amasignali esuka kuseli noma iphinda, enye ingeyokukhulisa amasignali esuka kumakhalekhukhwini ukuya kunethiwekhi yomsakazo.I-KingTone-Tunnel-Solution

    Izindawo eziningi zinesignali ethile, hhayi kuzo zonke izindawo ezidingekayo esizeni.Isibonelo, ihhotela lingase libe nesignali ezitezi ezingaphezulu, kodwa hhayi endaweni yokupaka.Ukuze sinikeze isignali ku-parkkade, sizofaka uthi ukuze sithathe isiginali esizeni seseli noma isiphindaphindi ezindaweni zokusebenza, siyiphakele kusikhulisi bese siyikhiphela kuma-antenna amaningi atholakala eduze nezindawo ezingambozwe kahle.ukusabalala.I-BDA-Bi-directional-Amplifae

     

    Imininingwane Yezobuchwepheshe

    Izinto Uplink Isixhumanisi esingezansi  
    Imvamisa Yokusebenza (okungezifiso) I-F1-F2MHzNgaphakathi kwe-110-175MHz I-F3-F4 MHzNgaphakathi kwe-110-175MHz  
     Inombolo ye-BW ≤5MHz  
     Ibhendi yonogada(F3-F2) ≥5MHz  
    Ubukhulu.Ileveli Yokufaka (Ayikonakali) -10dBm  
    Ubukhulu.Amandla Okukhiphayo (ngezifiso) +0dBm +37dBm  
    Ubukhulu.Inzuzo 45dB 45dB  
    Ukuzwela okokufaka ≥-110dBm ≥-40dBm  
    I-passband ripple +/- 2.0 dB +/- 2.0 dB  
    Thola Ibanga Lokulungisa 1~31dB @ isinyathelo se-1dB  
    I-Auto Level Control (ALC) >30dB  
    I-Voltage Standing Wave Ratio (VSWR)  ≤ 1.5  
    Umfanekiso Womsindo@Max Gain ≤ 5dB  
    Iphutha Lemvamisa ≤ +/-1.35kHz  
    Ukuchezuka Kwemvamisa ≤ +/-2.5kHz  
    Amandla Esiteshi Esiseduze ≤-60dBc  
    I-Altemate Channel Power ≤-60dBc  
     I-Spurious Emission Ngaphakathi kwebhendi yokusebenza  ≤ -36dBm/30kHz  
    Iphelile ibhendi yokusebenza 9kHz~1GHz: ≤ -36dBm/30kHz 1GHz: ≤ -30dBm/30kHz  
    Ukubambezeleka Kweqembu ≤ 1us  
    Amandla okufaka aphezulu, akukho monakalo +5dBm  
    I/O Impedance 50Ω  
    Isixhumi se-RF N-Uhlobo (Owesifazane) / oguquguqukayo / phansi kwebhokisi  
         

     

    Inkundla yokuzihlola ngokwakho I-Microprocessor esekelwe  
    Ukuphatha nokuqondisa kwendawo Ukufinyelela kwasendaweni nge-Ethernet  
     Ukuphatha nokugada kwesilawuli kude Ukufinyelela kude nge-Ethernet noma imodemu engenantambo, inketho ye-KT-RC2G  
    Ukuhambisana ne-RoHS YEBO  
    Izindlu IP67 / NEMA4X  
    Izinga Lokushisa -13º ukuya ku-131º F • -25º ukuya ku-+55º C  
    Ibanga Lokuswakama Okuhlobene ≤ 95% (akufinyeleli)  
    Ukunikezwa kwamandla (kungenziwa ngezifiso) I-DC 24V/DC 48V / AC 220V, 50/60Hz/110VAC, 50/60 Hz  
    Ukunikezwa kwamandla okuyisipele (ongakukhetha) 4 amahora  
    Ukupholisa I-convection yemvelo  
    Izindlu IP67 / NEMA4X  
    Ukukhweza Ukufakwa odongeni noma izigxobo  
    MTBF Amahora angu-50.000  
    Ubukhulu 52*45*23cm  
    Isisindo ≤ 30kg  

  • Okwedlule:
  • Olandelayo: