介质谐振器是一种微波元件,广泛应用于微波电路、天线、滤波器等领域。介质谐振器的性能与材料的复相对介电常数密切相关,因此准确测量介质材料的复相对介电常数对于介质谐振器的设计和制造至关重要。
IEC 61338-1-4:2005 标准规定了介质谐振器材料复相对介电常数的测量方法和测试条件。该标准适用于介质谐振器材料在微波频率下的测量,频率范围为 30 GHz 至 100 GHz。
该标准要求使用谐振腔法进行测量,即将待测介质材料放置在谐振腔中,测量谐振腔的谐振频率和品质因数,从而计算出介质材料的复相对介电常数。为了保证测量的准确性,该标准还规定了谐振腔的设计要求、测试条件和误差控制等方面的要求。
IEC 61338-1-4:2005 标准的实施可以保证介质谐振器材料复相对介电常数的准确测量,为介质谐振器的设计和制造提供了可靠的数据支持。
相关标准
- IEC 61338-1-1:2005 Waveguide type dielectric resonators - Part 1-1: General information and test conditions - Measurement method of resonant frequency and Q-factor for dielectric resonators at microwave frequencies
- IEC 61338-1-2:2005 Waveguide type dielectric resonators - Part 1-2: General information and test conditions - Measurement method of temperature coefficient of resonant frequency for dielectric resonators at microwave frequencies
- IEC 61338-1-3:2005 Waveguide type dielectric resonators - Part 1-3: General information and test conditions - Measurement method of unloaded Q-factor for dielectric resonators at microwave frequencies
- IEC 61338-2:2005 Waveguide type dielectric resonators - Part 2: Blank detail specification - Dielectric resonators
- IEC 61338-3:2005 Waveguide type dielectric resonators - Part 3: Blank detail specification - Dielectric resonator filters