Ngwaahịa
LCB-GSM/DCS/WCDMA-3 GSM DCS WCDMA Ngwakọta
| Onye ndu-mw | Okwu mmalite nke igwekota band 6 |
Onye ndu Chengdu microwave Tech.,(leader-mw) GSM DCS WCDMA jikọtara ọnụ, nke a makwaara dị ka multiplexer, bụ ngwa ngwa na nke dị mkpa iji jikọta ọtụtụ akara RF n'ime otu nnyefe enweghị nkebi. Ngwakọta 3-band na-arụ ọrụ na GSM 880-960MHz, DCS 1710-1880MHz na WCDMA 1920-2170MHz ugboro ugboro, na-eme ka ọ bụrụ ngwá ọrụ bara uru maka ịkwalite arụmọrụ nnyefe na netwọk nkwurịta okwu dị iche iche.
Ngwakọta ahụ na-eji nhazi 3-in-1-out ma emebere ya iji jikọta akara RF nke ọma site na ndị na-ebufe dị iche iche ma nyefee ha na ngwaọrụ na-ebufe antenna. Nke a abụghị naanị na-eme ka usoro mgbasa ozi dị mfe, kamakwa ọ na-enye aka belata ndabichi mgbaàmà nwere ike ịdị n'etiti ọdụ ụgbọ mmiri dị iche iche.
N'ezie, GSM DCS WCDMA Combiner na-arụ ọrụ dị mkpa n'ịkwalite arụmọrụ na arụmọrụ nke netwọkụ mmekọrịta. Ọ nwere ike ijikọ ma jikwaa ọtụtụ akara RF n'otu oge iji hụ na usoro nnyefe dị nro na ntụkwasị obi karịa. Nke a bara uru karịsịa na mpaghara nwere oke okporo ụzọ ma ọ bụ ebe a na-achọ njikọ na-enweghị ntụpọ nke eriri ugboro dị iche iche.
Isi ihe GSM DCS WCDMA jikọrọ ọnụ nwere ike ịhazi usoro ugboro ole GSM, DCS na WCDMA iji gboo mkpa dị iche iche nke sistemu nkwukọrịta ọgbara ọhụrụ. Site n'inye ihe ngwọta zuru oke iji jikọta akara na eriri ugboro ndị a, onye na-ejikọta ya na-enye mgbanwe mgbanwe na ndakọrịta, na-eme ka ọ bụrụ ihe dị mkpa maka ndị na-arụ ọrụ netwọk na ndị na-ejikọta usoro.
| Onye ndu-mw | Nkọwapụta |
Nkọwapụta LCB-GSM/DCS/WCDMA-3 Combiner3*1
| NO | Ihe | GSM | DCS | WCDMA |
| 1 | (Ugboro ugboro) | 880 ~ 960 MHz | 1710 ~ 1880 MHz | 1920 ~ 2170 MHz |
| 2 | (Ntinye mfu) | ≤0.5dB | ≤0.8dB | ≤0.8dB |
| 3 | (Ripple na Band) | ≤1.0dB | ≤1.0dB | ≤1.0dB |
| 4 | (VSWR) | ≤1.3 | ≤1.3 | ≤1.4 |
| 5 | (Ọjụjụ) | ≥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 | (njikọ) | N-Nwanyị (50Ω) | ||
| 9 | (Mmecha elu elu) | Nwa | ||
| 10 | (Akara ọdụ ụgbọ mmiri) | Com ọdụ ụgbọ mmiri:COM; ọdụ ụgbọ mmiri 1: GSM; ọdụ ụgbọ mmiri 2: DCS; ọdụ ụgbọ mmiri 3: WCDMA | ||
| 11 | (Nhazi) | Dị ka N'okpuru | ||
Okwu:
Ogo ike bụ maka ibu vswr karịa 1.20: 1
| Onye ndu-mw | Nkọwapụta gburugburu ebe obibi |
| Okpomọkụ arụ ọrụ | -30ºC ~ +60ºC |
| Okpomọkụ nchekwa | -50ºC~+85ºC |
| Mmaji | 25gRMS (15 degrees 2KHz) ntachi obi, 1 hour kwa axis |
| iru mmiri | 100% RH na 35ºc, 95% RH na 40ºc |
| Ujo | 20G maka 11msec ọkara sine ife, 3 axis abụọ ntụziaka |
| Onye ndu-mw | Nkọwa maka igwe |
| Ebe obibi | Aluminom |
| Njikọ | ternary alloy atọ akụkụ |
| Mmekọrịta nwanyị: | ọla kọpa beryllium ọla |
| Rohs | nnabata |
| Ibu | 1.5kg |
Ihe osise nkọwa:
Akụkụ niile dị na mm
Nkwenye nkọwapụta ± 0.5(0.02)
Nkwalite oghere ±0.2(0.008)
Njikọ niile: N-Nwanyị
| Onye ndu-mw | Nyochaa data |
