- Nhanganyaya
- Mainfeature
- Application&scenarios
- Tsanangudzo
- Zvikamu/Waranti
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GSM900&DCS1800&WCDMA2100 20W Mabhendi Anosarudza Anodzokorora(KT-G/D/WRP-B25/75/60-P43-B）
Kingtone Repeaterskingtone repeater system yakagadzirirwa kugadzirisa matambudziko eiyo isina kusimba nharembozha, iyo yakachipa zvakanyanya pane kuwedzera Base Station nyowani (BTS).Kushanda kukuru kweRF Repeaters system ndeyekugamuchira yakaderera-simba chiratidzo kubva kuBTS kuburikidza neredhiyo frequency kutapurirana uye wobva waendesa iyo yakakwidziridzwa chiratidzo kunzvimbo dzisina kuvharwa netiweki.Uye iyo nharembozha inokwidziridzwa uye kuendeswa kuBTS kuburikidza neyakapesana.Repeater
Mukufambiswa kwemashoko, inodzokorora chinhu chemagetsi chinogamuchira chiratidzo uye chinochitumirazve.Vanodzokorora vanoshandiswa kuwedzera mafambisirwo kuitira kuti chiratidzo chikwanise kuvhara madaro marefu kana kugamuchirwa kune rumwe rutivi rwechipinganidzo.
Kune akati wandei akasiyana marudzi evanodzokorora;inodzokorora runhare ndeye amplifier mumutsara wefoni, an optical repeater is optoelectronic circuit inosimudzira chiedza chechiedza mu optical fiber cable;uye redhiyo inodzokorora iredhiyo inogamuchira uye inotumira iyo inotumirazve chiratidzo cheredhiyo.
Runhare runodzokorora
Izvi zvinoshandiswa kuwedzera huwandu hwemasaini enhare mumutsara wenhare.Iwo anonyanya kushandiswa muma trunklines anotakura kureba mafoni.Mune analogi yefoni mutsara unosanganisira mbiri yewaya, ine amplifier dunhu rakagadzirwa nema transistors anoshandisa simba kubva kuDC ikozvino sosi kuwedzera simba rekuchinjanisa ikozvino redhiyo chiratidzo pamutsara.Sezvo nhare iri duplex (bidirectional) yekutaurirana system, waya yewaya inotakura masaini maviri ekuteerera, imwe ichienda kune imwe neimwe nzira.Saka vanodzokorodza runhare vanofanirwa kunge vari vaviri, vachikudza chiratidzo mumativi ese pasina kukonzera mhinduro, izvo zvinokanganisa dhizaini yavo zvakanyanya.Vadzokorodza runhare vaive rudzi rwekutanga rwekudzokorodza uye vaive mamwe ekutanga maapplication ekuwedzera.Kuvandudzwa kwevanodzokorora runhare pakati pa1900 na1915 kwakaita kuti sevhisi yenhare refu igoneke.Nekudaro tambo zhinji dzenhare dzave tambo dzefiber optic dzinoshandisa optical repeaters (pazasi).
Serura inodzokorora
Iyi nhepfenyuro yeredhiyo yekusimudzira kugamuchira mbozhanhare munzvimbo shoma.Chishandiso chinoshanda senge diki diki base chiteshi, ine inotungamira antenna yekugashira chiratidzo kubva padyo nhare nhare, amplifier, uye antenna yemuno kuburitsa chiratidzo kunhare dziri pedyo.Inowanzoshandiswa mumataundi emahofisi emahofisi.
- Mainfeature
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Hunhu Hunhu hwe kingtone cellular inodzokorora
◇ 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;
◇ Bandwidth inogona kugadzirwa kubva pa5-25MHz mubhendi rebasa.
◇ Yemunharaunda uye kure yekutarisa (isarudzo) ine otomatiki kukanganisa alarm & kure kure;
◇ Dhizaini yemamiriro ekunze ekuisa-mamiriro ekunze ese;
- Application&scenarios
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Tripl bhendi inodzokorora Zvishandiso
Kuwedzera 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.
Iyo inonyanya kushanda kune yakadaro kesi:
Iyo inodzokorora inogona kuwana nzvimbo yekuisa iyo inogona kugamuchira yakachena BTS chiratidzo pane yakasimba zvakakwana nhanho sezvo iyo Rx Level mune inodzokorora saiti inofanirwa kupfuura -70dBm;Uye inogona kusangana nezvinodiwa zvekuzviparadzanisa neantenna kudzivirira wega-oscillation.
- Tsanangudzo
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Zvidimbu zvehunyanzvi
Items
Testing Condition
Tsanangudzo
Uplink
Downlink
Kushanda Frequency(MHz)
Nominal Frequency
890-915MHz
935 - 960MHz
1710-1785MHz
1805-1880MHz
1920-1980MHz
2110 - 2170MHz
Gain(dB)
NominalOutput Power-5dB
Max.90±3
Simba rekubuda (dBm)
WCDMA modulating chiratidzo
37
43
ALC (dBm)
Input Signal wedzera 20dB
△Po≤±1
Noise Figure (dB)
Kushanda mubhendi(Max.Gain）
≤5
Ripple mu-bhendi (dB)
Nominal Output Power -5dB
≤3
Frequency Tolerance (ppm)
Nominal Output Power
≤0.05
Nguva Kunonoka (isu)
Kushanda mubhendi
≤5
EVM(%)
Kushanda mubhendi
≤12.5
PCDE (dB)
Kushanda mubhendi
≤35
Gain Adjustment Danho (dB)
Nominal Output Power -5dB
1dB
Gain Adjustment Range(dB)
Nominal Output Power -5dB
≥30
Gain Adjustable Linear (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)
(GSM/DCS)
Kushanda mubhendi
≤-45
ACPR(dBc)
±5.0
(WCDMA)
Kushanda mubhendi
≤-45
±10.0
Kushanda mubhendi
≤-50
Spurious Emission (dBm)
9kHz-1GHz
BW:30KHz
≤-36
≤-36
1GHz-12.75GHz
BW:30KHz
≤-30
≤-30
VSWR
BS / MS Port
1.5
Ini/O Port
N-Mukadzi
Impedance
50ohm
Operating Temperature
-25°C ~+55°C
Relative Humidity
Max.95%
MTBF
Min.100000 maawa
Magetsi
DC-48V/AC220V(50Hz)/AC110V(60Hz)( ±15%)
Remote Monitoring Basa
Real-time alarm yeDoor Status, Temperature, Power Supply, VSWR, Output Power
Remote Control Module
RS232 kana RJ45 + Wireless Modem + Inochaja Li-ion Battery
- Zvikamu/Waranti
- 12 mwedzi waranti yeinodzokorora michina,
6months yezvishandiso zve repeater■ taura nemutengesi ■ Solution&Application
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*Muenzaniso: KT-CRP-B25-P37-B
*Chigadzirwa Chikamu: 37dbm 5W GSM850Mhz mbozha nhare chiratidzo Band Sarudzo Repeater
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* Muenzaniso: BF-888S
*Chikamu Chigadzirwa : Baofeng BF-888S UHF400-470MHz Inotengeswa zvakanyanya Ham Radio Handheld Walkie Talkie Wholesale -
*Muenzaniso : KT–8090-18
*Chikamu Chigadzirwa : 824-960MHz GSM CDMA 800MHz 900MHz Directional 18dBi Yagi Antenna -
*Muenzaniso:
*Chikamu Chigadzirwa: Nyanzvi VHF duplexer 150mhz Bi-Directional Amplifier VHF BDA bhendi inosarudza inodzokorora
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