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NO |
項目 (Item) |
特性 (Specifications) |
1 |
頻率范圍 |
1561.098-1575.42(MHz) |
2 |
放大器增益 |
20dB ±2 dB(可調(diào)) |
3 |
駐波比 |
<1.5 |
4 |
噪聲系數(shù) |
≤1.5dB |
5 |
直流電壓 |
1.8-5V |
6 |
直流電流 |
≤15mA |
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NO |
項目 (Item) |
特性(Specifications) |
PostEnvironmental Tolerance(環(huán)境試驗后允許附加誤差) |
1 |
接收頻率范圍(MHz) Range of Receiving Frequency |
1561.098-1575.42(MHz) |
±2.5(MHz) |
2 |
中心頻率(30*30m㎡蔽時) Center Frequency(MHz) (with 30mmSpuareGND plane) |
1568(MHz) |
±5(MHz) |
3 |
帶寬 Band Width(MHz) (Retum Loss≤-10dB) |
≥20(MHz) |
±25(MHz) |
4 |
駐波比V.S.W.R(in Center Frequency) |
≤1.5 |
±0.5 |
5 |
增益Gain (Zenith)(dBi typ) (with 70mmSquare GND plane) |
6.0 |
±0.5 |
6 |
軸比 Axial Ratio (with 70mm Square GND plan) |
3.0dB |
±0.2 |
7 |
偏振方式 Polarization |
右旋圓極化 Right-Handed Circular |
---- |
8 |
特性阻抗Impedance(Ω) |
50 |
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9 |
頻率溫度系數(shù)(ppm/℃) Frequency Temperature Coefficient |
0±10 |
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