According to the practical need of infrared surveillance system,the infrared radiation feature of missile and predigest model under the background of sea and sky was studied.

• 从舰载红外警戒系统的实际需要出发,针对海空背景下低空来袭反舰导弹目标,深入研究导弹的红外辐射特征,并建立其红外辐射简化模型。