为太空做好准备
每根 MVG 空间合格天线都经过严格测试，确保符合最高行业标准：
- 射频性能测试，以实现最佳信号完整性。
- 机械和振动测试，以承受发射时的恶劣条件。
- 针对极端温度变化的热鉴定。
- 除气测试，确保符合太空环境要求。
有了 MVG 天线，您可以放心地在地球上进行测试，并信赖其在太空中的卓越性能。
主要功能
- 宽带频率覆盖范围：支持各种应用，在多个频段上提供灵活的性能
- 双极化：增强多功能性和信号清晰度
- 出色的射频性能：提供对任务成功至关重要的稳定、可重复的结果
- 单片设计方法：尽量减少连接和活动部件，提高发射振动时的耐用性
- 轻质结构：有助于在不影响功能的情况下实现任务有效载荷重量目标
- 现成设计：采用预先设计、可随时部署的解决方案，简化采购流程
参考文献
QR2000S
Closed boundary quad-ridge horn
Specifications
Electrical characteristics
- Frequency range: 2 - 18 GHz
- Polarization: Dual linear
- Gain: 7 - 21 dBi
- Return loss: > 10 dB
- Port-to-port isolation: > 30 dB
- Cross-polar discrimination: > 25 dB
- Impedance: 50 Ohms
Mechanical characteristics
- Dimensions [mm] (H x W x L): 122 x 122 x 256
- Weight (approx.): 0.8 Kg
- RF connector: SMA female
- Material: Aluminum Alloy
QR18000S
Closed boundary quad-ridge horn
Specifications
Electrical characteristics
- Frequency range: 18 - 40 GHz
- Polarization: Dual linear
- Gain: 11 - 16 dBi
- Return loss: > 10 dB
- Port-to-port isolation: > 40 dB
- Cross-polar discrimination : > 37 dB
- Impedance: 50 Ohms
Mechanical characteristics
- Dimensions [mm] (H x W x L): 65 x 65 x 85
- Weight (approx.): 0.2 Kg
- RF connector: 2.92 mm female (2.4 mm female optional)
- Material: Aluminum Alloy
QH800S
Open boundary quad-ridge horn
Specifications
Electrical characteristics
- Frequency range: 0.8 - 6 GHz
- Polarization: Dual linear
- Gain: 5 - 13 dBi
- Return loss: > 10 dB
- Port-to-port isolation: > 35 dB
- Cross-polar discrimination: > 30 dB
- Impedance: 50 Ohms
Mechanical characteristics
- Dimensions [mm] (H x W x L): 264 x 264 x 242
- Weight (approx.): 0.9 Kg
- RF connector: SMA female
- Material: Aluminum Alloy
QH2000S
Open boundary quad-ridge horn
Specifications
Electrical characteristics
- Type of antenna: Open boundary quad-ridge horn
- Frequency range: 2 - 20 GHz
- Polarization: Dual linear
- Gain: 3 - 14 dBi
- Return loss: > 10 dB
- Port-to-port isolation: > 35 dB
- Cross-polar discrimination: > 30 dB
- Impedance: 50 Ohms
Mechanical characteristics
- Dimensions [mm] (H x W x L): 105 x 105 x 110
- Weight (approx.): 0.2 Kg
- RF connector: SMA female
- Material: Aluminum Alloy
QH18000S
Open boundary quad-ridge horn
Specifications
Electrical characteristics
- Type of antenna: Open boundary quad-ridge horn
- Frequency range: 18 - 55 GHz
- Polarization: Dual linear
- Gain: 9 - 15 dBi
- Return loss: > 10 dB
- Port-to-port isolation:
> 35 dB (avg)
> 25 dB (wcs) - Cross-polar discrimination:
> 30 dB (avg)
> 25 dB (wcs) - Impedance: 50 Ohms
Mechanical characteristics
- Dimensions [mm] (H x W x L): 80 x 80 x 50
- Weight (approx.): 0.2 Kg
- RF connector: 1.85mm female
- Material: Aluminum Alloy
