航天机电集团公司 2 0 3所在对国内外测向领域资料深入调研的基础上 ,对准确测向方法进行了深入研究 ,成功研制出一套幅度 /相位电角度测向系统。该系统可对各种频率环境信息进行测试 ,解决了传统幅度测向系统的速度慢、精度低和相位测向系统体积大、成本高等问题。该系统具有 Aerospace Electromechanical Group Co., Ltd. based on the in-depth investigation of field survey data at home and abroad, conducted an in-depth research on the accurate direction finding method and successfully developed a set of amplitude / phase electrical angle direction finding system. The system can test various kinds of frequency environment information, and solves the problems of slow speed, low precision and large size and high cost of the traditional direction finding system. The system has