PZT/PVDF flexible composites applied on ISM antenna(Chinese)
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摘要: 采用溶液混合法制备PZT/PVDF (Pb (ZrxTi1-x) O3/Polyvinylidene Fluoride) 复合材料.对复合材料的介电特性和介质损耗特性进行了测试,设计了用于ISM波段的复合材料微带天线,由于复合材料具备高介电常数、低损耗和柔性的特点,实现了天线的小型化,并应用于高速公路自动收费系统.Abstract: With solution blending process, PZT/PVDF composite thin films was formed. Dielectric constant and loss factor was measured through shortended waveguide test line. As the composite has the advantage of high dielectric constant, low loss factor and flexibility, a miniaturized ISM band composite microstrip antenna was designed for ETC system of freeway.
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Key words:
- flexible compositeflexibilitymicrostrip antenna /
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