產(chǎn)品詳情:
三頻有源天線(xiàn)
電氣性能指標(biāo) Electrical Specifications
型號(hào)Model DY-GGBR045P00A / DY-GGBR049P00A
頻率范圍
Frequency Range(MHz) GPS GLONASS BD
1575±5 1602±5 BD R
增益Gain(dBi) DY-GGBR045P00A 38 38 45
DY-GGBR049P00A 38 38 49
噪聲系數(shù)Noise Figure(dB) <1.5
駐波比V.S.W.R <1.5:1
極化Polarization 右旋圓極化
Right-hand circular polarization
方向圖3dB寬度Beamwidth(°) 100±10
前后比Front-to-Back Ratio (dB) >10
軸比Axial Ratio(dB) <5
直流供電Voltage(V) 5±1
工作電流Current (mA) <105
接頭形式Connection Type N-K
機(jī)械特性 Mechanical Specifications
天線(xiàn)罩材料Radome Material ASA
天線(xiàn)罩顏色Radome Color 白色 White
尺寸Dimensions(mm) Φ114×116
相對(duì)濕度Relative Humidity 90%
工作溫度Operating Temperature (℃) -40~+70
重量Weight(kg) 0.4
儲(chǔ)存溫度Store Temperature (℃) -55~+85
使用環(huán)境Operate Environment 室外Outdoor