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Litsebi tsa UHF 10W Bi-Directional Amplifier
Sistimi ea Kingtone Bi-Directional Amplifiers e etselitsoe ho rarolla mathata a lets'oao le fokolang la mohala, le theko e tlase haholo ho feta ho eketsa Seteishene se secha sa Base (BTS).Ts'ebetso ea mantlha ea sistimi ea RF Bi-Directional Amplifiers ke ho amohela lets'oao la matla a tlase ho tsoa ho BTS ka phetiso ea maqhubu a seea-le-moea ebe o fetisetsa lets'oao le holisitsoeng libakeng tseo marang-rang a sa lekaneng.'Me lets'oao la mohala le lona le holisitsoe mme le fetisetsoa ho BTS ka tsela e fapaneng.
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Likarolo tse ka Sehloohong
Phahameng linearity PA;Phaello e phahameng ea tsamaiso;
Theknoloji e bohlale ea ALC;
Duplex e felletseng le ho itšehla thajana ho tloha holimo ho ea ho downlink;
Automatic Opereishene e bonolo;
Mokhoa o kopantsoeng o nang le ts'ebetso e tšepahalang;
Bandwidth e ka hlophisoa ho tloha 0.2-25MHz sehlopheng sa mosebetsi.
Tlhokomelo ea lehae le e hole (ho ikhethela) ka alamo ea phoso ea othomathiki & taolo ea hole;
Moralo o thibelang boemo ba leholimo bakeng sa ho kenya maemo a leholimo kaofela;
- Lisebelisoa le maemo
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Likopo tsa Litsebi tsa UHF 10W Bi-Directional Amplifier
Ho holisa sebaka sa bofofu sa lets'oao la ho tlatsa moo lets'oao le fokolang
kapa ha e fumanehe.
Kantle: Boema-fofane, Libaka tsa Bohahlauli, Lithuto tsa Kolofo, Likotopo, Lifeme, Litereke tsa Meepo, Metse joalo-joalo.
Ka hare: Lihotele, Litsi tsa Lipontšo, Kamore e ka tlaase, Mabenkele
Litsi tsa mabenkele, liofisi, litsi tsa ho paka jj.
E sebetsa haholo-holo maemong a joalo:
Motho ea pheta-phetang a ka fumana sebaka sa ho kenya se ka amohelang lets'oao le hloekileng la BTS maemong a matla a lekaneng joalo ka ha Rx Level sebakeng sa motho ea pheta-phetoang e lokela ho ba ho feta -70dBm.
Mme e ka fihlela tlhoko ea ho itšehla thajana ho qoba ho itšehla thajana.
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Litlhaloso tsa Tekheniki
Lintho
Teko Boemo
Tlhaloso
Meno
Uplink
Khokahano e tlase
Nako ea ho sebetsa(MHz) Nominal Frequency 410-415MHz 420-425 MHz Maqhubu a ka hlalosoa ke moreki Bophahamo ba motlakase Sehlopha sa mabitso 4MHz Fumana(dB) Nominal Output Power-5dB 45±3 Matla a Output (dBm) modulating pontshi 30 40 ALC (dBm) Kena Letšoao eketsa 20dB Po≤±1 Setšoantšo sa Lerata (dB) Ho sebetsa ka sehlopha(Max.Fumana) ≤15 Ripple in-band (dB) Nominal Output Power -5dB ≤3 Mamello ea Maqhubu (ppm) Nominal Output Power ≤0.05 Nako ea ho lieha (rona) Ho sebetsa ka sehlopha ≤5 Fumana Mohato oa ho Fetola (dB) Nominal Output Power -5dB 1dB Gain Adjustment Range(dB) Nominal Output Power -5dB ≥30 Fumana Linear e Fetohang (dB) 10dB Nominal Output Power 5dB ±1.0 20dB Nominal Output Power -5dB ±1.0 30dB Nominal Output Power -5dB ±1.5 Inter-modulation Attenuation (dBc) Ho sebetsa ka sehlopha ≤-45 Phallo e sa Tšoaneng (dBm) 9kHz-1GHz BW: 30KHz ≤-36 ≤-36 1GHz-12.75GHz BW: 30KHz ≤-30 ≤-30 VSWR Boema-kepe ba BS/MS 1.5 I/O Port N-Mosali Tšitiso 50 ohm Mocheso oa ho sebetsa -25°C +55°C Mongobo o Batlang Max.95% MTBF Min.Lihora tse 100000 Phepelo ea motlakase DC-48V/AC220V(50Hz)/AC110V(60Hz)( ±15%) Mosebetsi oa Remote Monitoring Alamo ea nako ea 'nete bakeng sa Boemo ba Monyako, Mocheso, Phepelo ea Matla, VSWR, Matla a Output Remote Control Module RS232 kapa RJ45 + Wireless Modem + Chargeable Li-ion Battery
