
| Kaiārahi-mw | He kupu whakataki ki te whakakotahi roopu 6 |
Chengdu leader microwave Tech.,(leader-mw) Ko te GSM DCS WCDMA combiner, e mōhiotia ana ko te multiplexer, he taputapu maha-mahi, he mea nui hoki e whakamahia ana hei whakakotahi i ngā tohu RF maha ki te tuku kotahi. Ka mahi tēnei combiner 3-band i roto i ngā awhe auau GSM 880-960MHz, DCS 1710-1880MHz me te WCDMA 1920-2170MHz, ka waiho hei taputapu whai hua mō te arotau i te pai o te tuku i roto i ngā whatunga whakawhitiwhiti kōrero.
Ka whakamahia e te whakakotahi he whirihoranga 3-i roto-i-te-1-waho, ā, kua hangaia hei whakakotahi pai i ngā tohu RF mai i ngā tuku rerekē, ka tukuna atu ki te taputapu tuku pūihi. Ehara i te mea ka māmā noa te tukanga tuku, engari ka āwhina hoki ki te whakaiti i te pokanoa pea o ngā tohu i waenga i ngā tauranga rerekē.
Ina hoki, he mea nui te mahi a te GSM DCS WCDMA Combiner ki te whakapai ake i te mahi whānui me te whai huatanga o ngā whatunga whakawhitiwhiti kōrero. Ka taea e ia te whakakotahi me te whakahaere i ngā tohu RF maha i te wā kotahi kia maeneene ake ai, kia pono ake ai hoki te tukanga tuku. He tino whai hua tēnei i ngā wāhi he nui te nui o ngā waka, i ngā wāhi rānei e hiahiatia ana te whakaurunga pai o ngā momo auau rerekē.
Ka taea e te uho o te whakakotahi GSM DCS WCDMA te tukatuka i ngā awhe auau motuhake o ngā tohu GSM, DCS me te WCDMA hei whakatutuki i ngā hiahia kanorau o ngā pūnaha whakawhitiwhiti kōrero hou. Mā te whakarato i tētahi otinga whānui hei whakakotahi i ngā tohu i roto i ēnei roopu auau, ka whakaratohia e te whakakotahi he ngāwari me te hototahitanga kua whakarei ake, ka waiho hei wāhanga nui mō ngā kaiwhakahaere whatunga me ngā kaiwhakauru pūnaha.
| Kaiārahi-mw | Whakatakotoranga |
Ngā whakatakotoranga LCB-GSM/DCS/WCDMA-3 Combiner3*1
| NO | Taonga | GSM | DCS | WCDMA |
| 1 | (Awhe Auautanga) | 880~960 MHz | 1710~1880 MHz | 1920~2170 MHz |
| 2 | (Ngaronga Whakaurunga) | ≤0.5dB | ≤0.8dB | ≤0.8dB |
| 3 | (Ripple in Band) (Te Ripple i roto i te Rōpū Waiata) | ≤1.0dB | ≤1.0dB | ≤1.0dB |
| 4 | (VSWR) | ≤1.3 | ≤1.3 | ≤1.4 |
| 5 | (Whakakorenga) | ≥80dB@1710~2170 MHz | ≥75dB@1920~2170 MHz | ≥75dB@824~1880 MHz |
| ≥80dB@824~960 MHz | ||||
| 6 | (Te Whakahaere Mana) | 100W | ||
| 7 | Te pāmahana whakahaere, (˚С) | –30…+55 | ||
| 8 | (Ngā Hononga) | Wahine-N(50Ω) | ||
| 9 | (Whakaotinga Mata) | Pango | ||
| 10 | (Tohu Tauranga) | Tauranga COM:COM; tauranga 1: GSM;tauranga 2: DCS;tauranga 3: WCDMA | ||
| 11 | (Whirihoranga) | I raro nei | ||
Ngā Kōrero:
Ko te whakatauranga mana mō te kawenga vswr he pai ake i te 1.20:1
| Kaiārahi-mw | Ngā Whakatakotoranga Taiao |
| Te pāmahana whakahaere | -30ºC~+60ºC |
| Te pāmahana rokiroki | -50ºC~+85ºC |
| Te wiri | 25gRMS (15 nekehanga 2KHz) te manawanui, 1 hāora ia tuaka |
| haumākū | 100% RH ki te 35ºc, 95% RH ki te 40ºc |
| ohorere | 20G mō te 11msec ngaru haurua sine, 3 tuaka i ngā taha e rua |
| Kaiārahi-mw | Ngā Whakatakotoranga Mīhini |
| Whare noho | Konumohe |
| Hononga | koranu toru-wāhanga koranu |
| Hoapā Wahine: | parahi beryllium whakakikoruatia ki te koura |
| Ngā Rohe | tutuki i ngā whakaritenga |
| Taumaha | 1.5kg |
Te Tuhi Whakatakotoranga:
Ngā Ahu Katoa i roto i te mm
Ngā Ātete Whakatakotoranga ± 0.5(0.02)
Ngā Ātete ki ngā Pūwero Whakamau ±0.2(0.008)
Ngā Hononga Katoa: N-Wahine
| Kaiārahi-mw | Raraunga Whakamātautau |