共形天线具有低剖面特点，有利于提高飞行器的气动性能和隐身性能，能够增大机载天线的孔径、妥善解决双模导引头天线孔径叠合的矛盾。对共形天线的需求背景、主要功能和研究内容进行了综述，对微带天线、缝隙天线、螺旋天线、共面波导天线等常用共形天线单元的特点进行了分析，归纳了共形天线在设计和制造方面的关键技术，总结了共形天线对天线罩的影响。

Conformal antenna has low profile characteristics.Conformal antenna improves dynamic and stealth performance of aircraft,enlarges airborne antenna aperture,properly resolves the contradictions of dual mode seeker antenna aperture superimposed.The demand background,main function and research course of conformal antenna and conformal antenna array were reviewd. The characteristics of conformal antenna elements are analyzed，such as microstrip antenna, slot antenna, spiral antenna and coplanar waveguide antenna. The key technology of the conformal antenna in the design and manufacture is extracted. Effects of conformal antenna on radome is summarized.

TN828