- Chiyambi
- Kutsegulira
- Kugwiritsa ntchito & zochitika
- Mfundo
- Magawo / Chitsimikizo
-
Kingtone Bwerezanis idapangidwa kuti izithana ndi zovuta zamafoni ofooka, omwe ndiotsika mtengo kwambiri kuposa kuwonjezera Base Base (BTS) yatsopano. Ntchito yayikulu ya RFBwerezanidongosolo ndikulandila mphamvu yamagetsi yocheperako kuchokera ku BTS kudzera pa ma wayilesi amtundu wa radio kenako ndikutumiza chizindikiro cholowetsedwa kumadera omwe kufalitsa ma netiweki sikokwanira. Ndipo mbendera yam'manja imakwezedwanso ndikupatsidwira ku BTS kudzera mbali ina.
- Kutsegulira
-
Mawonekedwe:
1, High linearity PA; Mkulu dongosolo phindu ;
2, Katswiri wanzeru wa ALC ;
3, Full duplex ndi mkulu kudzipatula ku uplink kuti downlink,
4, Makinawa Opaleshoni yabwino kugwira ntchito ;
5, Njira zophatikizidwa ndi magwiridwe antchito;
6, Kuwunika kwanuko ndi kwakutali (kosakakamiza) ndikulakwitsa kwama alarm ndi ma remote;
7, kapangidwe kanyengo kopangira nyengo zonse;
- Kugwiritsa ntchito & zochitika
-
Ma CDMA 800 GSM 850 obwereza ma foni obwereza Mapulogalamu
Kukulitsa kufotokozera kwamalo akudzaza malo akhungu pomwe chizindikiro ndi chofooka
kapena sakupezeka.
Kunja: Ndege, Madera Oyendera, Maphunziro a Gofu, Ngalande, Mafakitole, Madera Akumigodi, midzi
M'nyumba: Hotelo, Malo Owonetsera, Malo Apansi, Kugula
Zogulitsa, Maofesi, Kuyika Ma Loti ndi zina zambiri.
Zimagwira ntchito ngati izi:
Wobwereza atha kupeza malo oyikiramo omwe angalandire mbendera yoyera ya BTS pamlingo wokwanira popeza Rx Level patsamba lobwereza iyenera kukhala yoposa ‐70dBm;
Ndipo akhoza kukwaniritsa zofunikira za kudzipatula kwa mlongoti kuti mupewe kudzikweza.
- Mfundo
-
Zinthu
Mkhalidwe Woyesera
Mfundo
Uplink
Pansi
Ntchito pafupipafupi (MHz)
Pafupipafupi mwadzina
824 - 849MHz
869 - 894MHz
Phindu (dB)
Mwadzina linanena bungwe Mphamvu-5dB
95 ± 3
Linanena bungwe Mphamvu (dBm)
GSM modulating siginecha
33
40
ALC (dBm)
Lowetsani Chizindikiro kuwonjezera 20dB
△Po±1
Chithunzi Chithunzi (dB)
Kugwira ntchito-band(Max. Kupindula)
.5
Ripple mu-gulu (dB)
Mwadzina linanena bungwe Mphamvu -5dB
.3
Kulekerera pafupipafupi (ppm)
Mwadzina linanena bungwe Mphamvu
≤0.05
Nthawi Kuchedwa (ife)
Kugwira ntchito-band
.5
Cholakwika cha Gawo Lapamwamba (°)
Kugwira ntchito-band
≤20
Vuto la RMS Phase (°)
Kugwira ntchito-band
.5
Pezani Gawo Losintha (dB)
Mwadzina linanena bungwe Mphamvu -5dB
1dB
Kupindula Mtundu Wosintha(dB)
Mwadzina linanena bungwe Mphamvu -5dB
≥30
Pezani Liniya chosinthika (dB)
10dB
Mwadzina linanena bungwe Mphamvu -5dB
± 1.0
20dB
Mwadzina linanena bungwe Mphamvu -5dB
± 1.0
30dB
Mwadzina linanena bungwe Mphamvu -5dB
± 1.5
Kuphatikizika kwapakatikati (dBc)
Kugwira ntchito-band
45 -45
Kutulutsa Konyenga (dBm)
9kHz-1GHz
BW: 30KHz
36-36
36-36
1GHz-12.75GHz
BW: 30KHz
≤-30
≤-30
VSWR
BS / MS Port
1.5
Ine / O Doko
N-Mkazi
Kulephera
50ohm
Kutentha Kwambiri
-25 ° C ~ + 55 ° C
Chinyezi Chachibale
Max. 95%
MTBF
Osachepera. Maola 100000
Magetsi
DC-48V / AC220V (50Hz) / AC110V (60Hz) (± 15%)
Ntchito Yowunika Kutali
Alamu yeniyeni yazomwe zili Pakhomo, Kutentha, Mphamvu yamagetsi, VSWR, Mphamvu Yowonjezera
Akutali Control gawo
RS232 kapena RJ45 + opanda zingwe modemu + Chargeable Li-ion Battery
- Magawo / Chitsimikizo
-
12months wobwereza6months pazida
■ contat wogulitsa ■ Kuthetsa & Kugwiritsa Ntchito
-
* Chitsanzo: KT-RS900 / 1800-B25 / 25-P37B
* Gulu lazogulitsa: 5W GSM900MHz foni yam'manja yopanda zingwe Frequency Shifting Repeater -
* Chitsanzo:
* Gulu lazogulitsa: -
* Chitsanzo: KT-G / D / WRP-B25 / 75/60-P40-B
* Gulu lazogulitsa: 43dBm GSM900 & DCS1800 & WCDMA2100 20W patatu band sign phone Repeaters -
* Chitsanzo:
* Gulu lazogulitsa: antenna yagi
-
-
5W CDMA800MHz Air lumikiza pafupipafupi kusuntha R ...
-
20W CDMA800MHz BTS Repetidor Air lumikiza Frequ ...
-
37dbm 5W GSM850Mhz foni yam'manja chizindikiro Band Selec ...
-
30W CDMA800MHz Mkulu Mphamvu mkuzamawu Long Distan ...
-
2W CDMA800MHz yotakata bandi Opanda zingwe
-
10W CDMA800MHz Air lumikiza pafupipafupi Kusuntha ...