論述了在高速的旋轉飛行體上安裝微波天線和重力加速度計，由地面微波系統發射線極化微波，飛行體上的信號處理系統利用接收到的微波的線極化特性和重力加速度計輸出的信號波形，對其飛行狀態進行精確識別的技術。仿真結果表明，該技術具有飛行姿態識別快、成本低、體積小、抗過載能力強的優點。

This paper investigates the technology of determining the attitude of rotating flying object moving at high speed. By installing the microwave antenna and gravity accelerometer to the rotating flying object, the Digital Signal Processing (DSP) systems inside it can receive the linear polarization electromagnetic wave emitted by the land microwave transmitter and the output signal of the accelerometer. Then the DSP systems can determine the attitude of rotating flying object in precision. Our research indicates that this technology has the advantages including the speediness of determining the attitude，low cost of systems, small size and high efficiency of anti-overloading.