一类混合波形的构造及模糊特性分析

Constructions of A Hybrid Waveform and Analysis of Its Ambiguty Properties

该文利用ＣｏｓｔａｓＴＨ（ＴｉｍｅＨｏｐｐｉｎｇ）和互补序列集（ＳｅｔｓｏｆＣｏｍｐｌｅｍｅｎ－ｔａｒｙＣｏｄｅｓ）脉冲压缩相结合设计出了一类新的混合波形；通过对两种不同的ＴＨ模式与互补序列脉冲压缩混合波形的结构和模糊特性的分析，证明这类混合波形不仅具有结构简单、易于处理的特点，而且具有较为理想的目标分辨能力和较强的杂波抑制能力及良好的ＥＣＣＭ性能。

A new hybrid waveform is designed by utilizing Costas TH and pulse compressing of complementary code sets. By means of analyzing constructions and ambiguty properties of the two different TH models of hybrid waveforms, it is shown that hybrid waveforms not only have simple constructions and are easy to processing, but also have properties of nearly ideal target resolution and strong capability of clutter depressing and good characteristics of ECCM.