车载轻型抛物面天线结构设计

Structure design of light paraboloidal antenna on vehicle

针对一种应用于山区路况要求的高机动性车载轻型抛物面天线的结构设计进行了详细论述,着重介绍了由碳纤维复合材料制成的高精度轻型反射体和基于四连杆俯仰机构的新型座架的具体结构设计,并通过实际的电气测试,对这种新颖的天线设计进行了验证。

The structure designs of light paraboloidal antenna with high mobility which is applied to the requirements of the mountain roads are discussed in this paper.And mainly introduced the structure design of the reflector which made by the Carbon Fiber Reinforced Polymer（CFRP）material with high accuracy and low mass,and the pedestal which have a new elevation frame based on hinge rod mechanism.By comparing with the experimental data of the antenna radiation pattern,it is verified that this kind of new structure design is correct.