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Shenzhen Hedian Xun Technology Co., Ltd.
Mail Box: 15986788165@163.com
Mobile: 18938646161
Wechat: 18938646161
Address: 901, Xinyi Building, Niulan, No. 797, Minzhi Avenue, Longhua New District, Shenzhen

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product17

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          項目 (Item)

     特性 (Specifications) 

1

頻率范圍

1561.098-1575.42(MHz) 

2

放大器增益

30dB ±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

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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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