联系人:凌云志
电话:86-755-83047436
邮箱:sales@hi-cloud.com
网址:www.hicloudcn.com
地址:深圳市福田区园岭街道华林社区八卦三路八卦岭工业区532栋402
项目(Item) |
特性(Specifications) |
PostEnvironmental Tolerance (试验后允许附加误差) |
|
1 |
接收频率范围(MHz) Range of Receiving Frequency |
1575.42±1.1 |
±2.5 |
2 |
中心频率(30*30m㎡蔽时) Center Frequency(MHz) (with 30mmSpuareGND plane) |
1575.42 |
±3.0 |
3 |
带宽Band Width(MHz) (Retum Loss≤-10dB) |
≥10 |
±0.5 |
4 |
驻波比V.S.W.R(in Center Frequency) |
≤1.5 |
±0.5 |
5 |
增益Gain (Zenith)(dBi typ) (with 70mmSquare GND plane) |
4.5 |
±0.5 |
6 |
轴比Axial Ratio (with 70mm Square GND plan) |
3.0dB |
±0.2 |
7 |
偏振方式Polarization |
右旋圆极化 Right-Handed Circular |
---- |
8 |
特性阻抗Impedance(Ω) |
50 |
---- |
9 |
频率温度系数(ppm/℃) Frequency Temperature Coefficient |
0±10 |
---- |