高性能低成本微波组件制造技术

Manufacturing Technology of High Performance and Low Cost Microwave Circuit Modules

高性能、低成本的微波组件制造技术对复杂昂贵的电子系统的普及应用具有重要意义。目前 ,微波组件多采用薄膜或微波介质片工艺制造 ,其调试靠手工操作来完成 ,制造成本较高 ,生产一致性差。先进的铜厚膜工艺具有微波性能好、便于大批量生产等特点 ,是一种高性能、低成本的电路基板制造技术。激光技术与自动测试技术、自动控制技术相结合可实现对微波组件的高精度动态闭环自动化测试修调。采用这些先进技术 ,能提高生产效率 ,降低微波组件的制造成本。

Manufacturing high performance microwave modules in low cost approach is great significance to popularize and apply the complicated and costly electronic system. At present, the modules' production cost is comparatively high because the module is often produced with thin film or microwave PC board and the circuits tuning is often completed by experienced technician with manual operation. Advanced copper thick film material has excellent microwave performance and the thick film module can easily realize large-scale production, so the copper thick film technology is a high performance and low cost substrate production technology. Laser technology, combined with the automatic control and testing technology, can be used for automatic high precise accuracy tuning of the microwave modules. The advanced technology will greatly improve microwave modules' production efficiency and reduce the production cost.