公網(wǎng)參數(shù) |
頻段 | 1.LTE FDD: B1,B3,B5 |
2.LTE TDD: B38, B39, B40, B41 |
3.WCDMA: B1 |
4.TD SCDMA: B34,B39 |
5.GSM: B3,B8 |
6.CDMA EVDO/ 1x: 800M |
標(biāo)準(zhǔn)功耗 | 待機(jī)電流(USB&UART Suspend):40~120mA@ RX:-75dBm |
平均工作電流:220mA@ RX:-75dBm |
電流:800mA@ RX:-104dBm |
發(fā)射功率 | LTE: 23 ±2.7dBm (Power Class 3) |
WCDMA : 24 +1/-3dBm (Power Class 3) |
TD-SCDMA : 24 +1/-3dBm |
GSM900 : 33±2dBm (Power Class 4) |
GSM1800: 30±2dBm (Power Class 1) |
CDMA:24 ±1dBm @ All up bits |
接收信號(hào)靈敏度 | -103dBm@LTE,-106dBm@CDMA/EVDO,-106dBm@WCDMA |
數(shù)據(jù)特性 | LTE FDD – Uplink 50Mbps / Downlink 150 Mbps |
TD-LTE –Uplink30Mbps / Downlink 112Mbps |
WCDMA – Uplink 5.76Mbps / Downlink 42Mbps |
TD-SCDMA – Uplink 2.2Mbps / Downlink 2.8Mbps |
EDGE (Multi-slot Class 12) – Uplink 236.8 kbps / Downlink 236.8 kbps |
GPRS (Multi-slot Class 10) – Uplink 85.6 kbps / Downlink 85.6 kbps |
CDMA2000 EVDO – Uplink 1.8Mbps / Downlink 3.1Mbps |
CDMA2000 1X – Uplink 153.6 kbps / Downlink 153.6 kbps |
SIM卡 | 標(biāo)準(zhǔn)尺寸的SIM Card interface (1.8/3.0V) |
Support SIM and USIM |
| |
| |
GPS模塊性能 |
芯片 | 中科微AT6558 |
信號(hào)接收 | BDS/GPS/GLONASS/GALILEO/QZSS/SBAS |
協(xié)議 | NMEA 0183 v2.3 |
GALILEO L1 open service (with upgrade) Default:GGA,GSA,GSV,RMC |
Support:VTG,GLL,TXT ublox binary and NMEA Command |
通道 | 三通道射頻,支持全星座BDS、GPS 和GLONASS 同時(shí)接收 |
靈敏度 | 跟蹤:-162dBm 捕捉:-160dBm 冷啟動(dòng)-148dBm 熱啟動(dòng)-156dBm |
定位時(shí)間 (室外) | 熱啟動(dòng):平均1s |
重捕獲:平均1s |
冷啟動(dòng):平均35s |
精度 | Horizontal Position:Autonomous<2.5m average, SBAS < 2.0m average |
Velocity: 0.1 m/s |
Timepulse signal: RMS 30 ns |
更新速率 | 1-10 Hz |
功耗 | <25mA @3.3V |
| |
| |
整機(jī)參數(shù) |
尺寸 | 127(L) x 58(W) x 37(D) mm(含天線) |
重量 | 179g (含電池與天線) |
電池 | 3.7V/4500mAh(Li-ion Battery) |
工作溫度 | -30℃~+75℃ |
工作電壓范圍 | 3.3V~4.2V 標(biāo)準(zhǔn):3.7V |