陶瓷介质天线特性
NO | 项目 (Item) | 特性 (Specifications) |
1 | 介质天线尺寸 Dielectric antenna size | 25mm× 25mm× 2.2mm |
2 | 接收频率范围 Range of Receiving Frequency | 1575.42±1.1(MHz) 1602±1.1(MHz) |
3 | 中心频率(30*30m ㎡反射平面) Center Frequency (with 30mmSpuareGND plane) | 1575.42(MHz) 1602(MHz) |
4 | 带宽 Band Width (Retum Loss≤-10dB) | ≥10 MHz |
5 | 驻波比 V.S.W.R(in Center Frequency) | ≤2.0 |
6 | 增益 Gain (Zenith)( typ) (with 70mmSquare GND plane) | 4.5 dBi |
7 | 轴比 Axial Ratio (with 70mm Square GND plan) | ≤5.0dB |
8 | 极化方式 (Polarization) | 右旋圆极化 Right-Handed Circular |
9 | 特性阻抗(Impedance) | 50(Ω) |
10 | 频率温度系数 (Frequency Temperature Coefficient) | 0±10 ppm/℃ |
成品电气性能特性
NO | 项目 (Item) | 特性 (Specifications) |
1 | 天线频率(frequency range) | 1575.42±3MHz 1602±3MHz |
2 | 输出驻波比(Output VSWR) | ≤2.0 |
3 | 成品天线尺寸(product dimension) | 25mm× 25mm× 4.7mm± 0.2mm |
4 | 电缆长度及型号(cable length and model) | 65mmRG113 |
5 | 接头(Connector) | 无 |
6 | 工作温度(Working temperature) | -40℃~+85℃ |
7 | 存储温度 Storage temperature | -40℃~+85℃ |
8 | 湿度 Humidity | 40%~95% |
频率 (MHz) | 150,315,350,409,433,490,868,915,2.4GHz,GPS,4GHz |
形状 | 弹簧,吸盘,棒状,八木,FPC |
增益 (dBi) | 2,2.15,2.5,3,5.5,11 |
材质 & 工艺 | 镀金,铜,镀镍 |
尺寸 (mm) | < 10,< 15,< 20,< 30,< 40,< 50,< 60,100~150,> 150 |
吸盘天线电缆长度(m) | 1,2,3,4,5,6,10 |