型号: BY-GPS/GLONASS -18
(i)介质天线
频率(MHz ):1575/1602
中心频率(MHz ):1590
驻波比:1.5:1
带宽(MHz ):±5
阻抗(Ω):50
增益>3dBi Based on 7cm×7cm ground plane
增益范围 >-4dBi at –90°<0 <+90°(over 75% Volume)
极化:右旋圆极化
(ii)低噪声放大器/滤波器
低噪声放大器增益(无电缆):28 dBi Typical
噪声系数(dB):1.5
带外衰减(f0=1595 MHz)
7dB Min f0+/-20MHz ;
20dB Min f0+/-50MHz ;
30dB Min f0+/-100MHz
驻波比<2.0
直流电压(V):2.7 to 5.0
直流电流(mA):11Max
(iii)机械性能
重量(g):<60
尺寸(mm):18×18 X 7
电缆长度(cm):5-20
连接头类型:U.FL/IPEX/GSC/H.FL etc.
(iv)环境性
工作温度:-40℃~+85℃
储存温度:-45℃~+100℃
振动:正弦扫描1g(0-p)10~50~10Hz each axis
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JIAXING BEYONDOOR ELECTRONICS CO.,LTD
Address: #101, Weiyi West Road, Dongzha Economic Zone ,Jiaxing 314000,Zhejiang,China
Website:www.beyondoor.com
E-MAIL: frank@beyondoor.com
MSN:firstgps@hotmail.com
SKYPE NAME:beyondoorgps