中国航空学会信号与信息处理专业委员会与浙江省航空学会联合召开的信号与信息处理专业学术会议于 5月 1 8日至 2 1日在浙江省宁波市召开。本届学术会议录用论文 71篇 ,汇编成第四届学术会议论文集。参加会议的代表 32人 ,会上交流论文 2 9篇 ,主要内容为 :航空信号与信息处理 Signal and Information Processing Specialized Committee of China Aeronautic Institute and Zhejiang Institute of Aeronautical Science jointly held a signal and information processing professional academic conference on May 18 to January 21 in Ningbo City, Zhejiang Province. This session of the conference accepted 71 papers, compiled into the fourth conference proceedings. There were 32 delegates attending the conference, 29 papers were exchanged at the conference, and the main contents were: Aviation Signal and Information Processing