Mae ailadroddydd Band Triphlyg wedi'i gynllunio i integreiddio bandiau triphlyg (GSM, DCS, a WCDMA) mewn un ddyfais.
Mae'n darparu opsiwn delfrydol i weithredwyr gefnogi 3 system ar yr un pryd.
Kingtone dros 20 mlynedd o brofiad proffesiynol.Darparu Perfformiad Uchel GSM 2G 3G 4G Atgyfnerthu Ffôn Cell Tri Band Mwyhadur Signal Symudol LTE Ailadroddwr Cellog GSM DCS WCDMA 900 1800 2100 Gosod Ffonau Symudol ac Ategolion.
Eitemau | Cyflwr Profi | Manyleb | |||||
Uplink | Downlink | ||||||
Amlder Gweithio (MHz) | GSM900 | Amlder Enwol | 880 -915MHz | 925-960MHz | |||
LTE1800 | Amlder Enwol | 1710. llarieidd-dra eg -1785. llarieidd-dra egMHz | 1805. llarieidd-dra eg -1880. llarieidd-dra egMHz | ||||
WCDMA2100 | Amlder Enwol | 1920-1980MHz | 2110-2170MHz | ||||
Lled band | GSM900 | Amlder Enwol | 35MHz | ||||
LTE1800 | Amlder Enwol | 75 MHz | |||||
WCDMA2100 | Amlder Enwol | 60 MHz | |||||
Ennill(dB) | Pŵer Allbwn Enwol-5dB | 90±3 | |||||
Ennill gwastadrwydd | Pŵer Allbwn Enwol-5dB | ± 2 dB | |||||
Max.Pwerau Mewnbwn | -10 dB | ||||||
Pŵer Allbwn (dBm) | GSM900 | signal modiwleiddio | 33 | 37 | |||
LTE1800 | signal modiwleiddio | 33 | 37 | ||||
WCDMA2100 | signal modiwleiddio | 33 | 37 | ||||
Mwgwd sbectrol | GSM900 | signal modiwleiddio | ETSI | ||||
LTE1800 | signal modiwleiddio | 3GPP | |||||
WCDMA2100 | signal modiwleiddio | 3GPP | |||||
ALC (dBm) | Signal Mewnbwn ychwanegu 20dB | △Po≤±1 | |||||
Ffigur Sŵn (dB) | Gweithio mewn band(Max.Ennill) | ≤5 | |||||
Ripple mewn band (dB) | Pŵer Allbwn Enwol -5dB | ≤3 | |||||
Goddefgarwch Amlder (ppm) | Pŵer Allbwn Enwol | ≤0.05 | |||||
Oedi Amser (ni) | Gweithio mewn band | ≤5 | |||||
Ennill Cam Addasu (dB) | Pŵer Allbwn Enwol -5dB | 1dB | |||||
Ennill Ystod Addasiad(dB) | Pŵer Allbwn Enwol -5dB | ≥30 | |||||
Ennill Llinellol Addasadwy(dB) | 10dB | Pŵer Allbwn Enwol -5dB | ±1.0 | ||||
20dB | Pŵer Allbwn Enwol -5dB | ±1.0 | |||||
30dB | Pŵer Allbwn Enwol -5dB | ±1.5 | |||||
Gwanhau rhyng-fodiwleiddio (dBc) | Gweithio mewn band | ≤-45 | |||||
Allyriad annilys(dBm) | 9kHz-1GHz | BW: 30KHz | ≤-36 | ≤-36 | |||
1GHz-12.75GHz | BW: 30KHz | ≤-30 | ≤-30 | ||||
VSWR | Porthladd BS/MS | 1.5 | |||||
I/O Port | N-Benyw | ||||||
rhwystriant | 50ohm | ||||||
Tymheredd Gweithredu | -25°C ~+55°C | ||||||
Lleithder Cymharol | Max.95% | ||||||
MTBF | Minnau.100000 o oriau | ||||||
Cyflenwad Pŵer | 110-230 V AC, 50/60 Hz | ||||||
Swyddogaeth Monitro o Bell (Opsiwn) | Larwm amser real ar gyfer Statws Drws, Tymheredd, Cyflenwad Pŵer, VSWR, Pŵer Allbwn | ||||||
Modiwl Rheoli o Bell (Opsiwn) | RS232 + Modem Di-wifr |