測量型天線Measurement Antenna
|
型號 工作頻率 Model Operating Frequency |
DY-GPSR032P00A GPS L1 DY-GABR032P00A GPS L1 +BD B1 |
|
|
DY-GAGR032P00A GPS L1+ GLONASS L1 DY-GGBR032P00A GPS L1+GLONASS L1+BD B1 |
||
|
極化方式Polarization |
右旋圓極化Right-Hand Circular Polarization |
|
|
增益Gain(dB) |
仰角Elevation90° |
6 |
|
仰角Elevation20° |
≥0 |
|
|
仰角Elevation10° |
≥-3 |
|
|
駐波比VSWR |
≤1.5:1 |
|
|
方向圖Pattern |
水平Horizontal |
全向Omnidirectional |
|
垂直Vertical |
半球Hemisphere |
|
|
軸比Axis Ratio (dB) |
仰角Elevation>20° |
≤3 |
|
等效相位中心不確定度 Equivalent phasecenter uncertainty(mm) |
<2 |
|
|
LNA 增益LNA Gain(dB) |
34&plu***n;2 |
|
|
噪聲系數(shù)Noise Figure(dB) |
≤1.２ |
|
|
工作電壓Voltage(V) |
5&plu***n;1 |
|
|
工作電流Current(mA) |
≤50 |
|
|
接頭形式Connection Type |
***A-K |
|
|
工作溫度OperationTemperature(℃) |
-40~+70 |
|
|
天線罩材料Radome Material |
改性ABS |
|
|
天線罩顏色Radome Color |
白色White |
|
|
額定風(fēng)速Rated wind velocity(m/s) |
60 |
|
|
外形尺寸Dimensi*** (mm) |
Φ120×25 |
|
|
|
||
