China Kingtone na-enye ọnụ ahịa nchekwa ọha TETRA, iDEN 800 MHz Band Frequency 806-821/851-866 MHz Repeater BDA Bi-Directional Amplifier for Critical Communication.
TETRA 800MHz + 33dBm Off-air Bi-Directional Amplifier (BDA) usoro e mere iji dozie nsogbu nke na-adịghị ike mobile mgbaàmà, nke dị ọnụ ala karịa na-agbakwụnye ọhụrụ Base Station (BTS).Isi ọrụ nke sistemu Repeaters RF bụ ịnata mgbama ọkụ dị ala site na BTS site na mgbasa ozi ugboro redio wee bufee mgbaama n'akụkụ ebe mkpuchi netwọk na-ezughị oke.A na-ebuwanyekwa akara ekwentị mkpanaaka ma bufee ya na BTS site na nke ọzọ.
Isi Atụmatụ
◇ High linearity PA;Nweta sistemu dị elu;
◇ teknụzụ ALC nwere ọgụgụ isi;
◇ Duplex zuru oke na ikewapụ elu site na uplink ruo downlink;
◇ Arụ ọrụ akpaaka dị mma;
◇ Usoro jikọtara ọnụ na arụmọrụ a pụrụ ịdabere na ya;
◇ Nleba anya mpaghara na nke dịpụrụ adịpụ (nhọrọ) nwere mkpu mmejọ akpaka & njikwa anya;
◇ Mwepu ihu igwe maka ntinye ihu igwe niile;
Ngwa a na-ahụkarị:
Na-ewu netwọk ikuku nchekwa ọha na-agbasa iDEN Repeater 800MHz (806-821MHz / 851-866MHz) BDA Repeater Amplifier
ịgbasa mkpuchi mgbaama nke mpaghara kpuru ìsì ebe mgbama na-adịghị ike ma ọ bụ na-adịghị.
1. Obere ụlọ mkpuchi ime ụlọ
2. Ihe mkpuchi ụlọ dị elu
3. Ihe mkpuchi ọwara
4. Ihe mkpuchi ụgbọ oloko
5. Ihe mkpuchi ụgbọ ala
6. mkpuchi ụlọ okpuru ulo
Teknụzụcal Nkọwapụta
| Item | Nnwale Ọnọdụ | Specification | Meno | ||
| Uplink | Downlink | ||||
| Ugboro arụ ọrụ(MHz) | Ugboro ugboro | 806 - 821MHz | 851-866MHz | Band zuru ezu ma ọ bụ sub band | |
| Bandwit | Otu egwu aha | 15MHz | Enwere ike ịhazi ya na band work | ||
| Nweta(dB) | Ike mmepụta aha-5dB | 80±3 | 85±3 | ||
| Ike mmepụta (dBm) | Mgbama modulating GSM | + 27 ± 1 | + 33 ± 1 | ||
| ALC (dBm) | Ihe nrịbama ntinye tinye 20dB | △Po≤±1 | |||
| Ọgụgụ mkpọtụ (dB) | Na-arụ ọrụ na-band (Max. Gain) | ≤5 | |||
| Ripple in-band (dB) | Ike mmepụta aha -5dB | ≤3 | |||
| Nlekwa anya ugboro ugboro (ppm) | Ike ntinye aha aha | ≤0.05 | |||
| Oge igbu oge (anyị) | Na-arụ ọrụ na band | ≤5 | |||
| Nweta ngbanwe nzọụkwụ (dB) | Ike mmepụta aha -5dB | 1dB | |||
| Nweta mmezi oke(dB) | Ike mmepụta aha -5dB | ≥30 | |||
| Nweta Linear nwere ike idozi (dB) | 10dB | Ike mmepụta aha -5dB | ± 1.0 | ||
| 20dB | Ike mmepụta aha -5dB | ± 1.0 | |||
| 30dB | Ike mmepụta aha -5dB | ± 1.5 | |||
| Attenuation Inter-modulation (dBc) | Na-arụ ọrụ na band | ≤-45 | |||
| Ihe na-adịghị mmaMgbapụta (dBm) | 9kHz-1 GHz | BW: 30 kHz | ≤-36 | ≤-36 | |
| 1GHz-12.75GHz | BW: 30 kHz | ≤-30 | ≤-30 | ||
| VSWR | BS/MS Port | 1.5 | |||
| Port I/O | N-Nwanyị | ||||
| Mgbochi | 50ohm | ||||
| Okpomọkụ na-arụ ọrụ | -25°C ~+55°C | ||||
| Iru mmiri dị n'etiti | Oke.95% | ||||
| MTBF | Min.100000 awa | ||||
| Ịnye ọkụ | DC-48V/AC220V(50Hz)/AC110V(60Hz)(±15%) | ||||
| Ọrụ nlekota anya | Oti mkpu ozugbo maka ọnọdụ ọnụ ụzọ, okpomoku, ike, VSWR, ike mmepụta | Nhọrọ | |||
| Module njikwa anya | RS232 ma ọ bụ RJ45 + Ikuku Modem + Batrị Li-ion chaja | Nhọrọ | |||
| Akụkụ | 510(mm)×500(mm)×200(mm) | ||||
| Ibu | NW 8KG GW11.5KG | ||||
