1，应用范围：适用于GPS/北斗/GLONASS/伽利略卫星定位，导航，授时，测量的小型天线元件。
2，主要尺寸天线参数：
电气性能ELECTRICAL SPECIFICATIONS(Table 1) |
| ITEM | SPEC | UNIT |
1 | 标称频率NominalFrequency | 1568±1.023 | MHz |
2 | 带宽Bandwidth [BW] | 30M | min | MHz |
3 | 中心频率Center Frequency[fo] | With thecustomer’smachine | 1568 | MHz |
| With the CAIQINGround Plane | 1568 | MHz |
4 | 驻波V S W R in fo | With thecustomer’smachine | 1.5 | max. | / |
| With the CAIQINGround Plane | 1.5 | max. | / |
5 | 增益Gain @ Zenith | 4 | typ. | dBi |
6 | 轴比Axial Ratio | 3 | max. | dB |
7 | 阻抗Impedance | 50 | Ω |
8 | 频率温度系数Frequency Temperature Coefficient | 0±10 | ppm/℃ |
9 | 极化方式Polarization | 右旋圆极化R.H.C.P |
3，产品尺寸图：
4，实物照片：
5， 方向图
6，可根据客户要求订做产品.
