R&S®HF1444G14 高增益 EMI 微波天线

适用于 EMC 测量的宽带定向天线

R&S®HF1444G14 高增益 EMI 微波天线
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R&S®HF1444G14 高增益 EMI 微波天线
显示更多详细信息
R&S®HF1444G14 高增益 EMI 微波天线
显示更多详细信息
R&S®HF1444G14 高增益 EMI 微波天线
显示更多详细信息
R&S®HF1444G14 高增益 EMI 微波天线
显示更多详细信息

主要特点

  • 宽频率范围:14.9 GHz 至 44 GHz
  • 高天线增益 (15 dBi),半功率波束宽度 (HPBW) 大于 28°
  • 17 GHz 以上频率范围内的 VSWR 小于 1.8
  • 非常适合最高 40 GHz 的全面一致性测试,符合 FCC Part 15 和 MIL-STD-461G 标准
  • 符合未来的 CISPR 16-1-4(测试场地验证)和 CISPR 16-2-3(测量方法)标准

适用于 EMC 测量的宽带定向天线

线性极化的 R&S®HF1444G14 高增益 EMI 微波天线是一种紧凑型宽带接收天线,适用频率范围为 14.9 GHz 至 44 GHz。 天线具备高天线增益和足够大的半功率波束宽度,可用于在小型 EMC 测试暗室中测试较大的物体。这款圆柱形天线的直径和高度均为 1.5 米,只需进行一次测量,天线
即可在距离 3 米远的地方全覆盖照射被测设备 (EUT)。这种高效性能不仅 缩短了测量时间,提高了测试吞吐量,还可以让天线更靠近 EUT,因此可以在更小、更具成本效益的 EMC 暗室中进行测试。R&S®HF1444G14 高增益 EMI 微波天线搭配 R&S®ESW44 EMI 测试接收机,非常适合最高 44 GHz 的全面一致性测试。

特性和优点

宽频率范围

只需单个天线

天线覆盖 14.9 GHz 至 44 GHz 的宽频率范围。只需单个天线即可覆盖整个频率范围,显著减少了测量时间和总测量成本。

高天线增益,波束宽度 > 28°

能够近距离全覆盖照射大型 EUT

这款圆柱形天线的直径和高度均为 1.5 米,只需进行一次测量,天线即可在距离 3 米远的地方全覆盖照射被测设备 (EUT)。这缩短了测量时间,提高了测试吞吐量,可以让天线更靠近 EUT,因此可以在更小、更具成本效益的 EMC 暗室中进行测试。

全面的一致性测试 

适用于最高 40 GHz 的全面一致性测试,符合 FCC Part 15 和 MIL-STD-461G 标准

R&S®HF1444G14 高增益 EMI 微波天线搭配 R&S®ESW44 EMI 测试接收机,非常适合最高 44 GHz 的全面一致性测试。

符合未来标准 

面向未来的投资

天线符合未来的 CISPR 16-1-4(测试场地验证)和 CISPR 16-2-3(测量方法)标准。天线是一项面向未来的投资。

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