介绍了双基地雷达的基本概念，抗干扰的优点，推导了双基地雷达方程，并对理想条件下的双基地雷达的干扰方程、有效干扰区进行了初步的推算和简单的分析。

This paper introduces the basic concept, the advantage against jamming of bistatic radar and its radar equation. Jamming equation and effective jamming area for bistatic radar are derived under ideal condition, a simple analysis is also given.

TN958