Ulwakhiwo lweFrequency oluQokelelweyo ngokugqibeleleyo
II-2025MHz-2110MHz/2210MHz-2300MHz Cavity DiplexerIsebenzisa indlela yokwamkela kwi-central frequency ye-2067.5 MHz kunye ne-pass band ye-2025-2110 MHz; kunye nendlela yokudlulisa kwi-central frequency ye-2255 MHz kunye ne-passband ye-2210-2300MHz. Olu qwalaselo lweendlela ezimbini ekwahlulweni kwe-187.5MHz luvumela ukuhanjiswa kunye nokufumana ngaxeshanye (ukusebenza okupheleleyo kwe-duplex) kunye nenani elincinci kakhulu le-guard band elichithwayo ngoko ke.
ukwandisa ukusetyenziswa kwe-spectral (ukusebenza kakuhle) kwi-LTE kunye ne-5G NR deployments.

Ukulahleka Kokufakwa Okuqinisekisiweyo kunye Nokuthamba

I-Cavity Diplexer eKeenlion inokulahleka okuphezulu kokufakwa kwe-0.8 dB kuzo zombini ii-passband zayo. I-passband ripple ingaphantsi kwe-0.6 dB yokudluliselwa kwe-amplitude ecocekileyo yesignali. Oku kuya kuvumela ukuhanjiswa kwesignali ye-amplitude ecocekileyo, eya kuqinisekisa ukuthembeka kwe-modulation kwizicwangciso ezintsha ze-QAM modulation. Iiyunithi zine-VSWR ye-1.3:1 okanye ngaphezulu oku kuvelisa ilahleko encinci yokubuya.

Ukhuseleko Lokwala Iibhendi Ezininzi

I-2025MHz-2110MHz/2210MHz-2300MHz Cavity Diplexer iphawuleka ngamandla okulahlwa ngaphandle kwebhendi. Iitshaneli ezikufutshane zibonelela ngobuncinci be-88 dBc yokuzahlula phakathi kweendlela zokudlulisa nezokwamkela. Iibhendi eziphambili ze-GNSS frequency zikhuselwe ngokulahlwa okuncinci kwe-40 dBc kwi (1559-1602 MHz (GPS L1)), ukulahlwa okuncinci kwe-50 dBc kwi (1610-1623 MHz GLONASS), kunye nokulahlwa okuncinci kwe-45 dBc kwi (1207-1278 MHz GPS L2)). Kwimeko yokubambisana phakathi kweBluetooth neWiFi, inikezela ngokulahlwa okuncinci kwe-50dBc kwi-2482-2500 MHz.

Ucinezelo lweHarmonic, Amandla okuphatha

KwiCavity Diplexer, ukuba neSecond Harmonic Suppression ye-70 dBc kunye neThird Harmonic Suppression ye-50 dBc kuya kunciphisa uphazamiseko oluveliswayo kwabanye abasebenzisi be-spectrum. I-400 watt continuous wave rating ivumela ukusetyenziswa kwee-transmitters ze-macro base station ezinamandla aphezulu ngaphandle kokubona ukonakala kobushushu. Izihlanganisi zohlobo lwe-N (i-antenna port yabasetyhini, ii-transmit/receive ports zamadoda) zibonelela ngonxibelelwano oluqinileyo nolungenawo umoya kwiintambo ze-cellular type feeder eziqhelekileyo.

Ukuzinza kweNdalo

I-Cavity Diplexer (2025MHz-2110MHz/2210MHz-2300MHz)Yenzelwe ukusebenza kumaqondo obushushu aphezulu ukusuka kwi -45°C ukuya kwi +85°C kwaye idlula imigangatho yemizi-mveliso eqhelekileyo ngokwendlela esebenza ngayo. Ukugqitywa komphezulu we-aluminium wokuqala kuya kubonelela ngokhuseleko oluhlala ixesha elide, olumelana nokugqwala ngaphandle kokudala ubunzima obongezelelekileyo bokugquma. Iimeko ezizinzileyo zobushushu kunye nezoomatshini zivumela ukusebenza kombane okuzinzileyo nokuba zisetyenziswa phi na - ukusuka entlango ukuya kwizakhiwo ze-arctic.

I-Si Chuan Keenlion Microwave iluhlu olukhulu kwiindlela ezinqamlezileyo kunye ne-broadband, igubungela amaza ukusuka kwi-0.5 ukuya kwi-50 GHz. Zenzelwe ukuphatha amandla okufaka ukusuka kwi-10 ukuya kwi-30 watts kwinkqubo yokudlulisela ye-50-ohm. Uyilo lwe-Microstrip okanye lwe-stripline luyasetyenziswa, kwaye lulungiselelwe ukusebenza kakuhle.

Singakwazi kwakhonayenza ngokwezifiso I-RF Cavity Diplexerngokweemfuno zakho. Ungangena kwiphepha lokwenza ngokwezifiso ukuze unikezele ngeenkcukacha ozifunayo.
https://www.keenlion.com/customization/
I-imeyile:
sales@keenlion.com
tom@keenlion.com
I-Sichuan Keenlion Microwave Technology Co., Ltd.