简要分析了隐身技术的研究现状，指出隐身技术应在注重雷达隐身研究的基础上，发展红外、声和视频等其它隐身技术；介绍了国外隐身技术的研究和应用进展情况，最后指出隐身技术和隐身武器的宽频带、全方位、全天候和智能化是其隐身特性发展的总趋势。 This paper briefly analyzes the research status of stealth technology and points out that stealth technology should develop other stealth technology such as infrared, sound and video based on the research of stealth radar. The research and application progress of stealth technology abroad are introduced. At last, stealth technology and Stealth weapons, broadband, all-round, all-weather and intelligent is the general trend of development of its stealth characteristics.