Ngwaahịa
LCB-GSM/DCS/WCDMA-3 GSM DCS WCDMA Ngwakọta
| Onye ndu-mw | Okwu Mmalite nke ihe njikọta eriri 6 |
Chengdu leader microwave Tech.,(leader-mw) GSM DCS WCDMA combiner, nke a makwaara dị ka multiplexer, bụ ngwaọrụ dị iche iche ma dị mkpa nke ejiri jikọta ọtụtụ akara RF n'ime otu nnyefe na-enweghị nsogbu. Ngwakọta nke nwere eriri atọ a na-arụ ọrụ na oke ugboro GSM 880-960MHz, DCS 1710-1880MHz na WCDMA 1920-2170MHz, na-eme ka ọ bụrụ ngwaọrụ bara uru maka ime ka arụmọrụ nnyefe dị mma na netwọk nkwukọrịta dị iche iche.
Ngwakọta ahụ na-eji nhazi atọ n'ime otu ma emebere ya iji jikọta akara RF sitere na ndị na-ebufe ozi dị iche iche nke ọma ma ziga ha na ngwaọrụ nnyefe antenna. Nke a abụghị naanị na ọ na-eme ka usoro nnyefe dị mfe, kamakwa ọ na-enyere aka belata nnyonye anya mgbaàmà nwere ike ịdị n'etiti ọdụ ụgbọ mmiri dị iche iche.
N'ezie, GSM DCS WCDMA Combiner na-arụ ọrụ dị mkpa n'imeziwanye arụmọrụ na ịdị irè nke netwọk nkwukọrịta. Ọ nwere ike ijikọ ma jikwaa ọtụtụ akara RF n'otu oge iji hụ na usoro nnyefe dị nro ma dịkwa ntụkwasị obi karịa. Nke a bara uru karịsịa n'ebe ndị nwere oke okporo ụzọ ma ọ bụ ebe achọrọ njikọta nke eriri ugboro dị iche iche n'enweghị nsogbu.
Isi ihe dị na GSM DCS WCDMA combiner nwere ike ịhazi usoro ugboro ole GSM, DCS na WCDMA iji gboo mkpa dị iche iche nke sistemụ nkwukọrịta ọgbara ọhụrụ. Site n'inye ngwọta zuru oke iji jikọta akara na eriri ugboro ole ndị a, combiner na-enye mgbanwe na ndakọrịta ka mma, na-eme ka ọ bụrụ ihe dị mkpa maka ndị na-arụ ọrụ netwọk na ndị na-ejikọta sistemụ.
| Onye ndu-mw | Nkọwapụta |
Nkọwapụta LCB-GSM/DCS/WCDMA-3 Combiner3*1
| NO | ihe | GSM | DCS | WCDMA |
| 1 | (Ugboro ole) | 880～960 MHz | 1710~1880 MHz | 1920~2170 MHz |
| 2 | (Mfu Ntinye) | ≤0.5dB | ≤0.8dB | ≤0.8dB |
| 3 | (Na-egwu egwu na otu egwu) | ≤1.0dB | ≤1.0dB | ≤1.0dB |
| 4 | (VSWR) | ≤1.3 | ≤1.3 | ≤1.4 |
| 5 | (Ịjụ) | ≥80dB@1710~2170 MHz | ≥75dB@1920~2170 MHz | ≥75dB@824~1880 MHz |
| ≥80dB@824~960 MHz | ||||
| 6 | (Ijikwa Ike) | 100W | ||
| 7 | Okpomọkụ arụ ọrụ, (˚С) | –30…+55 | ||
| 8 | (Ndị njikọ) | N-Nwanyị(50Ω) | ||
| 9 | (Mmecha Elu) | Ojii | ||
| 10 | (Ọdụ ụgbọ mmiri) | Ọdụ ụgbọ mmiri: COM; ọdụ ụgbọ mmiri 1: GSM; ọdụ ụgbọ mmiri 2: DCS; ọdụ ụgbọ mmiri 3: WCDMA | ||
| 11 | (Nhazi) | Dịka N'okpuru | ||
Okwu ndị e kwuru:
Ọkwa ike dị mma karịa 1.20:1 maka ibu vswr
| Onye ndu-mw | Nkọwapụta Gburugburu Ebe Obibi |
| Okpomọkụ Arụmọrụ | -30ºC~+60ºC |
| Okpomọkụ Nchekwa | -50ºC~+85ºC |
| Ịma jijiji | Nnwere onwe 25gRMS (ogo 15 2KHz) awa, otu awa kwa axis |
| Iru mmiri | 100% RH na 35ºc, 95% RH na 40ºc |
| Ujo | 20G maka 11msec ọkara sine wave, axis atọ n'akụkụ abụọ ahụ |
| Onye ndu-mw | Nkọwapụta Mechanical |
| Ụlọ obibi | Aluminom |
| njikọ | ternary alloy atọ-partalloy |
| Mmekọrịta Nwanyị: | ọla edo e ji ọla kọpa beryllium kpuchie |
| Rohs | na-agbaso iwu |
| Ibu | 1.5kg |
Ihe osise eserese:
Akụkụ niile na mm
Nhazi Nchịkọta ± 0.5(0.02)
Ndozi Oghere Nwụnye ±0.2(0.008)
Njikọ niile: N-Nwanyị
| Onye ndu-mw | Data Nnwale |
