- Folasaga
- Vaega autu
- Fa'aaogāga & fa'aaliga
- Fa'amatalaga
- Vaega / Faʻamaonia
-
20W GSM900MHz Ea Feso'ota'i Feso'ota'iga FesootaigaToe faiua fuafuaina e foia faafitauli o le vaivai faailoilo feaveai, lea e sili atu le taugofie nai lo le faaopoopoina o se Base Station fou (BTS).
E tusa ai ma le auala e maua ai le faailo BTS e le Donor Unit, e lua ituaiga o FSR e avanoa:
1. Cable-Access FSR: Ina ia maua le faailo o le BTS e ala i se faʻapipiʻi tuusaʻo tapunia i le BTS (Fautuaina);
2. Wireless-Access FSR: O le mauaina o le BTS signal e ala i le Donor Antenna (e faʻaoga pe a leai se laina o le vaʻaia e mafai ona vaʻaia i le va o le Donor Unit ma le Remote Unit aʻo faʻapipiʻi le Donor Unit i luga o le BTS tower).
Ma o ituaiga uma e lua o le FSR e mafai ona faʻavasegaina i 2 sub-vaega e tusa ai ma le avanoa o fesoʻotaʻiga masani:
1. In-band FSR: Ole feso'ota'iga o lo'o i totonu ole vaega galue ole BTS;
2. Out-of-Band FSR: Ole feso'ota'iga e alu ese mai le vaega galue ole BTS.
- Vaega autu
-
Vaega Autu
1. Tuʻutasi maualuga mamanu duplex atoa, faigofie ona faʻapipiʻi.
2. Fa'ailoga leo maualalo, maualuga maua le lagona.
3. Faʻatasi ai ma le ALC ma le MLC galuega e faʻamautinoa ai le malosi o le gaosiga.
4. Faʻaitiitia le mana faʻaaogaina, puipuiga o le siosiomaga ma le faʻaolaina o le malosi.
5. Modular fausaga mamanu, faigofie e faʻaleleia le faiga.
6. Fa'amama gaogao maualuga Q ma le fa'amama galu fa'a'ele'ele o le SAW, maualuga i fafo o le fa'afiti fa'aili.
7. Fa'aaoga le laina sili ona maualuga maualuga o le lalolagi, fa'atosina maualalo LDMOS fa'amalosi malosi.
8. Faʻaaogaina le numera numera PLL, TCXO, OCXO tekonolosi, faʻamautu taimi ma maualuga saʻo.
9. Atoatoa galuega mataituina fesootaiga mamao ma le lotoifale.
10. Suavai galuega mamanu mo tau uma i totonu ma fafo.
- Fa'aaogāga & fa'aaliga
- Talosaga e toe sui soo
Ia fa'alautele le va'aiga o fa'ailo o le fa'atumu o vaega tauaso e vaivai le fa'ailo
pe le avanoa.
I fafo: Malaeva'alele, Itulagi o Turisi, Tapolo Tapolo, Alalaupapa, Falegaosi, Itumalo Fa'alina, Nu'u ma isi.
I totonu: Faletalimalo, Nofoaga Fa'aaliga, Fa'alalo, Fa'atauga
Faleoloa, Ofisa, Loto Fa'apipi'i ma isi.
E masani ona faʻatatau i tulaga faʻapea:
E mafai e le tagata toe fai ona su'e se nofoaga fa'apipi'i e mafai ona maua ai le fa'ailoga mama a le BTS i se tulaga malosi e pei o le Rx Level i le nofoaga toe fai e tatau ona sili atu i le ‐70dBm;
Ma e mafai ona ausia le manaʻoga o le faʻaesea o le antenna e aloese ai mai le faʻafefe o le tagata lava ia.
- Fa'amatalaga
- Fa'amatalaga Vaega Fa'asoa：
Aitema
Tulaga Su'ega
Fa'amatalaga
Uplink
Downlink
Galulue Fa'atele(MHz)
Fa'aigoa Fa'atele
890-915MHz
935-960MHz
Fa'ateleAvanoa(MHz)
Fa'aigoa Fa'atele
1.5G poʻo le 1.8G
Manu'a(dB)
Fa'aigoa o le Malosi-5dB
50±3(Ulugali'i Nofoaga）
＞80(Ea Maua）
Malosi o Galuega (dBm)
GSM faʻailoga faʻailoga
0(Ulugali'i Nofoaga）
37
33(Ea Maua）
37
ALC (dBm)
Fa'ailoga Fa'aofi fa'aopoopo 20dB
△Po≤±1
Ata Pisa (dB)
Galulue i-faili(Max.Manuia）
≤5
Ripple in-band (dB)
Malosiga Fa'aigoa -5dB
≤3
Fa'apalepale Fa'atele (ppm)
Malosiaga o Galuega Fa'aigoa
≤0.05
Fa'atuai Taimi (tatou)
Galulue i-faili
≤5
Sese Vaega Tulaga maualuga(°)
Galulue i-faili
≤20
RMS Vaega Sese (°)
Galulue i-faili
≤5
Maua Laasaga Fetuuna'iga (dB)
Malosiga Fa'aigoa -5dB
1dB
ManuiaFetuuna'iga Va'aiga(dB)
Malosiga Fa'aigoa -5dB
≥30
Maua Fa'atonu Linear(dB)
10dB
Malosiga Fa'aigoa -5dB
±1.0
20dB
Malosiga Fa'aigoa -5dB
±1.0
30dB
Malosiga Fa'aigoa -5dB
±1.5
Fa'ato'a fa'atosina (dBc)
Galulue i-faili
≤-45
Fa'aoso Fa'asese(dBm)
9kHz-1GHz
BW:30KHz
≤-36
≤-36
1GHz-12.75GHz
BW:30KHz
≤-30
≤-30
VSWR
BS/MS Taulaga
1.5
I/OTaulaga
N-Fafine
Fa'alavelave
50ohm
Galulue Vevela
-25°C~+55°C
Susū Fa'atatau
Max.95%
MTBF
Min.100000 itula
Paoa sapalai
DC-48V/AC220V(50Hz)/AC110V(60Hz)( ±15%)
Galuega Mataitu mamao
Fa'ailoga taimi moni mo le Tulaga Faitotoa, Temperature, Sapalai Malosiaga, VSWR, Malosiaga Fa'aoso
Module Pulea Mamao
RS232 po'o le RJ45 + Modem uaealesi + ma'a Li-ion e mafai ona totogi
Fa'amatalaga Vaega Mamao：
Aitema
Tulaga Su'ega
Fa'amatalaga
Uplink
Downlink
Galulue Fa'atele(MHz)
Fa'aigoa Fa'atele
890-915MHz
935-960MHz
Fa'ateleAvanoa(MHz)
Fa'aigoa Fa'atele
1.5G poʻo le 1.8G
Manu'a(dB)
Fa'aigoa o le Malosi-5dB
95±3
Malosi o Galuega (dBm)
GSM faʻailoga faʻailoga
37
43
ALC (dBm)
Fa'ailoga Fa'aofi fa'aopoopo 20dB
△Po≤±1
Ata Pisa (dB)
Galulue i-faili(Max.Manuia）
≤5
Ripple in-band (dB)
Malosiga Fa'aigoa -5dB
≤3
Fa'apalepale Fa'atele (ppm)
Malosiaga o Galuega Fa'aigoa
≤0.05
Fa'atuai Taimi (tatou)
Galulue i-faili
≤5
Sese Vaega Tulaga maualuga(°)
Galulue i-faili
≤20
RMS Vaega Sese (°)
Galulue i-faili
≤5
Maua Laasaga Fetuuna'iga (dB)
Malosiga Fa'aigoa -5dB
1dB
ManuiaFetuuna'iga Va'aiga(dB)
Malosiga Fa'aigoa -5dB
≥30
Maua Fa'atonu Linear(dB)
10dB
Malosiga Fa'aigoa -5dB
±1.0
20dB
Malosiga Fa'aigoa -5dB
±1.0
30dB
Malosiga Fa'aigoa -5dB
±1.5
Fa'ato'a fa'atosina (dBc)
Galulue i-faili
≤-45
Fa'aoso Fa'asese(dBm)
9kHz-1GHz
BW:30KHz
≤-36
≤-36
1GHz-12.75GHz
BW:30KHz
≤-30
≤-30
VSWR
BS/MS Taulaga
1.5
I/OTaulaga
N-Fafine
Fa'alavelave
50ohm
Galulue Vevela
-25°C~+55°C
Susū Fa'atatau
Max.95%
MTBF
Min.100000 itula
Paoa sapalai
DC-48V/AC220V(50Hz)/AC110V(60Hz)( ±15%)
Galuega Mataitu mamao
Fa'ailoga taimi moni mo le Tulaga Faitotoa, Temperature, Sapalai Malosiaga, VSWR, Malosiaga Fa'aoso
Module Pulea Mamao
RS232 po'o le RJ45 + Modem uaealesi + ma'a Li-ion e mafai ona totogi
- Vaega / Faʻamaonia
- 12 masina mo le toe fai6 masina mo mea fa'aoga
■ faafesootai le kamupani ■ Fofo & Talosaga
-
* Fa'ata'ita'iga:
*Vaega Oloa: Oloa 10
-
* Fa'ata'ita'iga : KT-GW20
*Vaega o oloa: Tau maualalo 2100mhz wcdma toe fa'afo'i fa'ailoga fa'aola telefoni feavea'i amplificador celular -
* Fa'ata'ita'iga: KT-99P
*Vaega o oloa: Telefoni Fe'avea'i Fa'alilolilo Fa'alila 2G 3G 4G Tri Band Fa'asa'i Fa'aola Fe'avea'iToe fai900 1800 2100 MHz Feavea'i Fa'aliga Fa'ailoga -
* Fa'ata'ita'iga : KT-RS900/1800-B25/25-P43B
*Vaega o oloa: 20W 43dbm GSM900MHz Ea Feso'ota'i Feso'ota'iga Feso'ota'iga Toe Su'e
-
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