Kingtone Fiber Optic Repeaters system yakagadzirirwa kugadzirisa matambudziko eiyo isina kusimba nharembozha, iyo yakachipa zvakanyanya pane kuseta Base Station nyowani (BTS).
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-Kushanda kukuru kweRF Repeaters system:
Kune iyo yepasi link, masaini kubva kuBTS anopihwa kuMaster Unit (MU), iyo MU yobva yashandura RF siginecha kuita laser siginecha wobva wadyisa kune fiber kuti uendese kuRemote Unit (RU).RU yobva yashandura siginecha yelaser kuita chiratidzo cheRF, uye shandisa Power Amplifier kukwidziridza kune yakakwirira simba kuIBS kana yekuvhara antenna.
Kune iyo uplink, Iri reverse process, masaini kubva kumushandisi nhare anopihwa kune MU's MS port.Via duplexer, chiratidzo chinokwidziridzwa neakadzika ruzha amplifier kuvandudza simba rechiratidzo.Ipapo masaini anopihwa kuRF fiber optical module yobva yashandurwa kuita masaini emalaser, ipapo siginecha yelaser inotumirwa kuMU, iyo laser siginecha kubva kuRU inoshandurwa kuita RF chiratidzo neRF optical transceiver.Ipapo masaini eRF anokwidziridzwa kune mamwe masaini esimba anopihwa kuBTS.
- Mainfeature
- Main Features◇ High linearity PA;High system kuwana;
◇ Intelligent ALC tekinoroji;
◇ Yakazara duplex uye yakakwirira kuzviparadzanisa kubva kumusoro kumusoro kuenda kudownlink;
◇ otomatiki Operation nyore kushanda;
◇ Maitiro akabatanidzwa ane kuita kwakavimbika;
◇ Yemunharaunda uye kure yekutarisa (isarudzo) ine otomatiki kukanganisa alarm & kure kure;
◇ Dhizaini yemamiriro ekunze ekuisa-mamiriro ekunze ese;
- Application&scenarios
- ApplicationsKuwedzera kuvharwa kwechiratidzo chekuzadza chiratidzo bofu nzvimbo iyo chiratidzo chisina simba
kana kusavapo.
Kunze: Nhandare, Nharaunda dzeKushanya, Makosi eGorofu, Tunnels, Mafekitori, Dunhu reMigodhi, Misha nezvimwe.
Indoor: Hotels, Exhibition Centers, Basement, Shopping
Mall, Mahofisi, Packing Lots etc.
- Tsanangudzo
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1.Master Unit Technical Specification
Items
Testing Condition
Kutsanangurwa Kwehunyanzvi
Memo
Uplink
Downlink
RFTsanangudzos
Frequency Range
Kushanda mubhendi
414-416MHz
424-426MHz
1
Max RF Input level
Kushanda mubhendi
-
+5dBm
Min RF Input level
Kushanda mubhendi
-
-70dBm
Max RF kupinza pasina kukuvara
Kushanda mubhendi
-
10dBm
VSWR
Kushanda mubhendi
≤1.5
Connector
N-Mukadzi
Optical Specifications
Optical Output Power
-
-3dBm±2dB
Optical Max Input simba
+4dBm
-
Optical Min Input simba
+0dBm
-
Optical Input kukuvara nhanho
+10dBm
-
Optical urefu
DL: 1310nm, UL: 1550nm
Optical Loss
≤10dB / Inosanganisira kurasikirwa kweiyo optical splitter
Optical Connector
FC/APC X 1(WDM, one core)
Nhamba dzeOptical Ports
1
Simba rekupa uye MechanicalZvinotsanangurwa
Magetsi
AC88-264V,45~55Hz
Dimension
435mm*312mm*90mm
Kurema
8kg
Max.Kushandisa Simba
50W
Operating Temperature
-20~+55 ℃
Kushanda Humidity
≤85%
Environmental Kirasi
IP20
RF Connector
N-Mukadzi, 50ohm
MTBF
≥50000 maawa
Monitor Interface (kusarudza)
Local Monitor: Remote Monitor: RS232 UMTS modem
Alarm Type
Hapana Simba, Pamusoro peTembiricha, RU Yakundikana
2.Remote Unit Technical Specification
Items
Testing Condition
Kutsanangurwa Kwehunyanzvi
Uplink
Downlink
RFTsanangudzos
Frequency Range
Kushanda mubhendi
414-416MHz
424-426MHz
2
Simba reKubuda (Max.)
Kushanda mubhendi
-
43±2dBm(20w)
Max Input pasina kukuvara
Kushanda mubhendi
-
+10dBm
Max Input RF level
Kushanda mubhendi
-
-25dBm
Min Input RF level
Kushanda mubhendi
-
-107dBm
Noise Figure
Kushanda mubhendi
-
≤5dB
Wana Adjustable Range/Nhanho
Kushanda mubhendi
≥25dB/1dB
Gain Adjustable Error
Kushanda mubhendi
Kuwana inogadziriswa chiyero ndeye 0 ~ 20dB, kukanganisa≤1dB;≥21dB, kukanganisa≤1.5dB
Ripple
Kushanda mubhendi
≤3dB mune bandwidth
IMD3
≤-45dBc
ALC
Kushanda mubhendi
Paunenge uchiwedzera ≤10dB pane max.Chiyero chekubuda, mutsauko wekubuda ≤± 2dB, Kana uchiwedzera> 10dB, mutsauko wekubuda ≤± 2dB kana kudzimwa.
VSWR
Kushanda mubhendi
≤1.5
Nguva Kunonoka
Kushanda mubhendi
≤1.0μs
Spurious Emission
Inoenderana neETSI TS 101 789-1
Optical Specifications
Optical Output Power
0~3dBm
Optical urefu
DL: 1310nm, UL: 1550nm
Optical Loss
≤10dB / Inosanganisira kurasikirwa kweiyo optical splitter
Optical Connector
FC/APC X 1(WDM, one core)
Optical Max kuisa simba
+4dBm
Optical Min kuisa simba
+0dBm
Optical input power pasina kukuvara
+10dBm
Simba rekupa uye MechanicalZvinotsanangurwa
Magetsi
AC85-264V, 45~55Hz
Dimension
<670mm*420mm*210mm
Kurema
<35kg
Max.Kushandisa Simba
150W
Operating Temperature
-25~+55℃
Kushanda Humidity
≤95%
Environmental Kirasi
IP55
RF Connector
N-Mukadzi, 50ohm
MTBF
≥50000 maawa
Monitor Interface
Local Monitor: Remote Monitor: RS232, GSM modem
Alarm Type
Hapana Simba, PA Kukundikana, VSWR, Pamusoro peSimba, Pamusoro peTemperature
