Lihlahisoa
LCB-GSM/DCS/WCDMA-3 GSM DCS WCDMA Combiner
| Moetapele-mw | Kenyelletso ea li-band tse 6 |
Chengdu leader microwave Tech.,(leader-mw) GSM DCS WCDMA combiner, eo hape e tsejoang e le multiplexer, ke sesebelisoa se feto-fetohang le sa bohlokoa se sebelisetsoang ho kopanya matshwao a mangata a RF hore e be phetiso e le 'ngoe e se nang seamless.Mokopanyi ona wa 3-band o sebetsa ho GSM 880-960MHz, DCS 1710-1880MHz le WCDMA 1920-2170MHz frequency range, e e etsa sesebelisoa sa bohlokoa bakeng sa ho ntlafatsa ts'ebetso ea phetisetso litsing tse fapaneng tsa puisano.
Mohokahanyi o sebelisa tlhophiso ea 3-in-1-out mme e etselitsoe ho kopanya mats'oao a RF ho tsoa ho li-transmitters tse fapaneng le ho a isa mochineng o fetisang oa manakana.Sena ha se nolofatse mokhoa oa phetisetso feela, empa hape se thusa ho fokotsa tšitiso e ka bang teng lipakeng tsa likou tse fapaneng.
Ebile, GSM DCS WCDMA Combiner e bapala karolo ea bohlokoa ho ntlafatseng ts'ebetso le katleho ea marang-rang a likhokahano.E ka kopanya le ho laola mats'oao a mangata a RF ka nako e le 'ngoe ho netefatsa ts'ebetso ea phetisetso e bonolo le e tšepahalang haholoanyane.Sena se molemo haholo-holo libakeng tse nang le palo e phahameng ea sephethephethe kapa moo ho hlokehang ho kopanngoa ha li-frequency tse fapaneng.
Mokotla oa motsoako oa GSM DCS WCDMA o khona ho sebetsana le mefuta e ikhethileng ea maqhubu a matšoao a GSM, DCS le WCDMA ho fihlela litlhoko tse fapaneng tsa litsamaiso tsa sejoale-joale tsa puisano.Ka ho fana ka tharollo e pharaletseng ea ho kopanya lipontšo ho lihlopha tsena tsa maqhubu, motsoako o fana ka ho feto-fetoha ha maemo le ho lumellana ho ntlafetseng, e leng se etsang hore e be karolo ea bohlokoa bakeng sa basebetsi ba marang-rang le li-integrator tsa tsamaiso.
| Moetapele-mw | Tlhaloso |
Tlhaloso ea LCB-GSM/DCS/WCDMA-3 Combiner3*1
| NO | Ntho | GSM | DCS | WCDMA |
| 1 | (Frequency Range) | 880 ~ 960 MHz | 1710 ~ 1880 MHz | 1920 ~ 2170 MHz |
| 2 | (Tahlehelo ea Kenyelletso) | ≤0.5dB | ≤0.8dB | ≤0.8dB |
| 3 | (Ripple in Band) | ≤1.0dB | ≤1.0dB | ≤1.0dB |
| 4 | (VSWR) | ≤1.3 | ≤1.3 | ≤1.4 |
| 5 | (Ho hana) | ≥80dB@1710~2170 MHz | ≥75dB@1920~2170 MHz | ≥75dB@824~1880 MHz |
| ≥80dB@824~960 MHz | ||||
| 6 | (Ho tšoara Matla) | 100W | ||
| 7 | Mocheso oa ho sebetsa, (˚С) | –30…+55 | ||
| 8 | (Lihokelo) | N-Mosali (50Ω) | ||
| 9 | (Qetellong ea Bokaholimo) | Ntsho | ||
| 10 | (Letšoao la Boema-kepe) | Com port: COM;boema-kepe ba 1: GSM; boema-kepe ba 2: DCS; boema-kepe ba 3: WCDMA | ||
| 11 | (Tlhahiso) | Joalo ka Ka tlase | ||
Maikutlo:
Tekanyetso ea matla ke ea mojaro vswr ho feta 1.20: 1
| Moetapele-mw | Litlhaloso tsa Tikoloho |
| Mocheso oa Ts'ebetso | -30ºC ~ +60ºC |
| Mocheso oa polokelo | -50ºC ~ +85ºC |
| Ho thothomela | 25gRMS (15 degrees 2KHz) mamello, hora e le 'ngoe ka axis |
| Mongobo | 100% RH ho 35ºc, 95%RH ho 40ºc |
| Ho tshoha | 20G bakeng sa 11msec half sine wave,3 axis mahlakore ka bobeli |
| Moetapele-mw | Litlhaloso tsa Mechini |
| Matlo | Aluminium |
| Sehokedi | ternary alloy three-partalloy |
| Kopana le Basali: | boronse ea beryllium e entsoeng ka khauta |
| Rohs | lumellana |
| Boima ba 'mele | 1.5kg |
Setšoantšo sa Outline:
Litekanyo tsohle ka mm
Mamello ea Tlhaho ± 0.5(0.02)
Mamello ea Likoti tse Mount ±0.2(0.008)
Lihokelo Tsohle: N-Mosali
| Moetapele-mw | Lintlha tsa Tlhahlobo |
