TETRA Fiber Optical repeaters mejupụtara Master Unit (MU) na Remote Unit (RU).Otu Master Unit nwere ike ịrụkọ ọrụ ọnụ yana nkeji 1 ruo 4.The Master Unit na-ebufe akara BTS n'ime mgbama ngwa anya ma na-ebufe mgbama ngwa anya na ngalaba Remote (RU).Ngalaba dịpụrụ adịpụ (RU) na-ebufe mgbama ngwa anya n'ime mgbama RF, kwalite mgbama RF wee kpuchie mpaghara ebumnuche.
Ejikọrịrị ngwa anya anya (RU) na ngalaba nna ukwu site na eriri anya.A na-atụgharị akara ngosi BTS na ngalaba nna ukwu maka ntụgharị eletrik / ngwa anya.A na-ebufe akara ngosi ndị a gbanwere site na eriri anya gaa na nkeji ndị dịpụrụ adịpụ na n'ikpeazụ na antenna.Site n'iji eriri eriri anya eme ihe, a na-ezere mfu attenuation dị elu na eriri coaxial ogologo.
Nke a na-abawanye ohere enwere ike n'etiti unit dịpụrụ adịpụ na ngalaba nna ukwu ruo 20 km.A na-enyefe ụgbọ ala n'ime ụzọ mgbama na eriri anya ka ọ rụọ ọrụ dị ka ọwa njikwa na njikwa maka akụrụngwa niile.N'ihi echiche modular ma emechaa gbasaa na nkwalite ga-ekwe omume.Enwere ike ịnye nkwụghachi sistemu na mmetụta dị ọnụ ala.
• Nkwalite cell ime ụlọ dị ọnụ ahịa
• Nrụnye dị mfe n'ihi obere akụkụ na ọrụ nweta onwe ya
• Elu ntụkwasị obi
Ndị na-emegharị eriri eriri maka sistemụ redio ụzọ abụọ.Ihe ngwọta eriri anya maka mkpuchi ime ụlọ yana ịgbatị nso na ugboro VHF, UHF na TETRA.
Nhazi usoro antenna ekesa (DAS) maka mkpuchi redio ikuku n'ime ụlọ.
Ngwa ahụkarị:
A na-ejikarị TETRA Fiber Optical Repeaters eme ihe n'ime ime ụlọ na n'èzí nwere eriri optic.Ngwa nke Tetra Fiber Optical repeaters ga-ewepụ nke ọma ebe mgbaama ndị kpuru ìsì, mee ka mma netwọk dịkwuo mma, meziwanye ihe oyiyi nke ndị na-arụ ọrụ cellular ma mee ka ha nwekwuo uru. A na-ejikarị ha eme ihe n'ebe ndị dị n'okpuru.
Ebe ngosi ihe ngosi ụgbọ oloko
Ogige mmanụ ụlọ ọgwụ Campus
Road Sea-ụzọ Town
Ebe ọdụ ụgbọ elu mpaghara ime obodo
Nkọwapụta ọkụ eletrik
| Ụdị | TETRA800 | KT-ORDLB-**(** na-ezo aka na ike mmepụta) | ||||
| Ugboro ugboro | TETRA800 | UL: 806-821MHz DL: 851-866MHz | ||||
| Ike mmepụta | 33dBm | 37dBm | 40dBm | 43dBm | ||
| Ike mmepụta anya | 2-5dBm | |||||
| Ịnata Ike ngwa anya (Nkeji) | -15dBm | |||||
| Ogologo ogologo anya | UL:1310nm;DL:1550nm | |||||
| Nweta | 65dB@0dB Ọpụpụ Ụzọ anya | |||||
| Nweta Gbanwee oke | ≥30dB; 1dB/nzọụkwụ | |||||
| Ọnụ ego nke AGC | ≥25dB | |||||
| IMD3 | ≤-13dBm | ≤-45dBC | ||||
| Ọnụ ọgụgụ mkpọtụ | ≤5dB | |||||
| Ripple na Band | ≤3dB | |||||
| Oge igbu oge | ≤10μs | |||||
| Ọjụjụ Band | ≤-40dBc @F (ọnụ) ± 4MHz; ≤-60dBc @F(ọnụ)±10MHz | |||||
| Mgbapụta na-adịghị mma | 9KHz-1GHz:≤-36dBm/30KHz;1GHz-12.75GHz:≤-30dBm/30KHz | |||||
| Port Impedance | 50Ω | |||||
| VSWR | ≤1.5 | |||||
| Ọnọdụ nlekota | Mpaghara; Ime (nhọrọ) | |||||
| Ịnye ọkụ | AC220V (Nkịtị);AC110V ma ọ bụ DC48V ma ọ bụ ike anyanwụ (Nhọrọ) | |||||
| Oriri ike | 100W | 150W | 200W | 250W | ||
Nkọwapụta igwe
| Ibu | 19kg | 19kg | 35kg | 35kg |
| Akụkụ | 590*370*250 mm | 670*420*210 mm | ||
| Ụdị nwụnye | Nrụnye mgbidi (nkịtị); Ntinye osisi (nhọrọ) | |||
| Njikọ | RF:N nwanyi;Ngwa anya: FC/APC | |||
Nkọwapụta gburugburu
| Ikpe | IP65 (Ohu) |
| Okpomọkụ | -25~+55°C(Ohu) 0°C~+55°C(Nna-ukwu) |
| iru mmiri | 5% ~ 95% (Ohu) |
A na-ekesa ike mgbaama site na iji nzacha, splitters, attenuators, amplifiers bi-directional, antennas discrete and radiating cables, transceivers optical transceivers, obere coax cables, and optical fibers…
Nkọwa ndị ọzọ, nabata ịkpọtụrụ anyị n'efu!(www.kingtonerepeater.com)
