Module Amplifier Power B7 20W RF leh LNA
Nidaamyada isgaarsiineed ee casriga ah iyo qalabka raadiyaha, sahayda korontada iyo la socodka qalabku waxay u taagan yihiin inay yihiin xubno muhim ah si loo dammaanad qaado habsami u socodka nidaamka. Qalabka cod-weyneeye ee 20W RF waxaa si taxadar leh loo habeeyay si loo daboolo baahiyahan, iyadoo bixisa xal wax ku ool ah oo la isku halayn karo. Qaybtani waxa ay ku qalabaysan tahay is dhexgalyo kala duwan iyo sifooyin la socodka gees-goynta, hubinta in si sax ah loo xakameeyo dhinac kasta oo qalabka ah iyo jawaab celinta wakhtiga.
Cod-weyneyeeyaha korantada xayndaabka elektiroonigga ah wuxuu ku faanaa naqshad interface heersare ah, oo ay ku jiraan RS485A, RS485B, GND, NC, iyo DC + 28V biinanka, kuwaas oo hubinaya xasilloonida sahayda korantada iyo isku halaynta gudbinta xogta. Intaa waxaa dheer, moduleka 20W RF korantada korantada waxaa lagu rakibay hal isku xiraha SMA-50KFD iyo shan xiriiriye MCX, oo loogu talagalay PA_OUT port iyo PA_IN, LNA_OUT, iyo LNA_IN siday u kala horreeyaan, iyadoo la raacayo shuruudaha isku xirka aaladaha kala duwan.
Shaqadeeda korjoogteynta ayaa si isku mid ah u wanagsan, iyadoo taageerta PA hoose iyo korjoogteynta LNA, iyadoo heerka baud uu gaaray 9600, si loo hubiyo gudbinta xogta xawaaraha sare iyo saxda ah.
Marka la eego awoodaha la socodka, moduleka cod-weyneeye wuxuu bixiyaa hawlo la socodka PA iyo LNA dhamaystiran. Isticmaalayaashu waxay awood u leeyihiin inay dejiyaan ciwaanka moduleka, awood LNA, hagaajiyaan ATT, oo ay waydiiyaan heerka shaqada aaladda wakhtiga dhabta ah, oo ay ku jiraan awood xad dhaaf ah, kulayl badan, VSWR, iyo ATT. Module-ku waxa kale oo uu leeyahay nadaamka alaarmiga kaas oo kiciya alaarmiga heerkulka ka sarreeya oo si toos ah u damiya PA marka heerkulku ka sarreeyo +85ºC, oo si toos ah u shid PA marka heerkulku hoos ugu dhaco +65ºC. Intaa waxaa dheer, waxay kicisaa alaarmiga awood-dhaafka ah marka awoodda wax-soo-saarka ay dhaafto Po+2dB. Intaa waxaa dheer, moduleka korantadu wuxuu taageerayaa ogaanshaha saxda ah ee saxda ah ee dib u noqoshada PA, heerkulka cod-weyneeye, VSWR, iyo awoodda hore ee PA, hubinta in heerka hawlgalka qalabku uu ku sii jiro xad la xakameyn karo mar walba.
Isku soo wada duuboo, cod-weyneeye korantada xayndaabka elektiroonigga ah ayaa u soo baxay doorasho ku habboon sahayda korontada iyo la socodka aaladda iyadoo ay ugu wacan tahay sifooyinkeeda xoogga badan, waxqabadka la isku halayn karo, naqshadeynta interface casriga ah, hawlaha kormeerka dhamaystiran, iyo nidaamka qaylo-dhaanta hufan, hubinta in nidaamka si hufan u shaqeeyo iyo dayactirka waqtiga. .
| Tilmaamaha sheyga | Kanaalka gudbiyaha (PA) | Kanaalka qaataha (LNA) |
| Inta jeer ee shaqada | 2620~2690MHz | 2500~2570MHz |
| Soo saarista tamarta buuxda | 43±1dBm | -10±1dBm |
| Faa'iido | 50±1dB | 25±1dB |
| Hesho kala duwanaanshaha hagaajinta | ≥25dB | ≥25dB |
| Hel tallaabada hagaajinta | 1dB | 1dB |
| Xakamaynta heerka tooska ah ee ALC | ≥10dB | / |
| In-band flatness | ≤2.0dB | ≤2.0dB |
| ACPR | ≤-45dBc | / |
| EVM | ≤5% | / |
| Sawirka qaylada | / | ≤1.8dB |
| Gelitaan la'aanta ugu badan | 0dBm | -10dBm |
| Kabaxsan-band | 9kHz~1GHz@≤-36dBm/30kHz 1GHz~12.75GHz@≤-30dBm/30KHz | |
| VSWR | ≤1.5 | |
| Ku shaqaynta hadda/korontada | ≤3.5A/DC+28V | |
| Heerkulka shaqada | -25~+55 ℃ | |
| dekedda RF | PA IN, LNA IN, MCX-KHD ee dekedaha LNA OUT; SMA-KHD ee PA OUT
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| Xidhiidhiyaha | 5569 Connector, Pitch 4.2MM, Bent Pin Block 2*3PIN
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| Interface la socodka | Pin 1:RS485A; Pin 2:L/EN(NC) Pin 3:P/EN(NC); Pin 4:RS485B Pin 5:GND; Pin 6:+28V.
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| Nooca la socodka | RS485 borotokoolka la socodka, heerka baud 9600/19200 ikhtiyaari ah (warshada caadiga ah 19200) | |
| Cabbirka cod-weyneeye | 130x110x21mm | |






