Emebere Kingtone Bi-Directional Amplifiers usoro iji dozie nsogbu nke mgbaàmà ekwentị na-adịghị ike, nke dị ọnụ ala karịa ịgbakwunye ọdụ ọdụ ọhụrụ (BTS).Isi ọrụ nke sistemu Amplifiers RF Bi-Directional bụ ịnata mgbama dị ala sitere na BTS site na mgbasa ozi ugboro redio wee bufee mgbaama na mpaghara ebe mkpuchi netwọk ezughị oke.A na-ebuwanyekwa akara ekwentị mkpanaaka ma bufee ya na BTS site na nke ọzọ.
◇ High linearity PA;Nweta sistemu dị elu;
◇ teknụzụ ALC nwere ọgụgụ isi;
Teknụzụ AGC 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;
◇ Nrụpụta ihu igwe maka ntinye ihu igwe niile;
Nkọwa nka nka:
Ihe | Ọnọdụ ule | Nkọwapụta | Meno | ||
Uplink | Downlink | ||||
Ugboro arụ ọrụ(MHz) | Ugboro ugboro | 380-385MHz | 390-395MHz | ahaziri | |
Bandwit | Aha ahaBand | 5MHz | |||
Nweta(dB) | Ike ntinye aha aha-5dB | 90±3 | |||
Ọwa bandwit | Otu egwu aha | 25kHz | |||
Ike mmepụta (dBm) | mgbama modulating | +30±1 | +33 ± 1 | ||
ALC (dBm) | Ihe nrịbama ntinye tinye 20dB | △Po≤±1 | |||
Ọgụgụ mkpọtụ (dB) | Na-arụ ọrụ na band(Oke.Nweta) | ≤15 | |||
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 | |||
Mgbapụta na-adịghị mma (dBm) | 9kHz-1GHz | 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% | ||||
Ịnye ọkụ | DC-48V/AC220V(50Hz)/AC110V(60Hz)(±15%) | Nhọrọ |