Title :
A new amplitude/phase direction finding system
Author :
Jianmin, Geng ; Bo, Li
Author_Institution :
EMC Central Lab, China Aerosp. Co., Beijing, China
Abstract :
The low profile direction finding system that we developed provides fast, accurate detection. The equipment is capable of operating in the 20 to 1000 MHz frequency region. The system needs only one receiver channel for conversion and selection of the desired radio transmission. Accordingly, the single channel approach is much less complex resulting in a lower cost and a higher reliability system while still being easy to operate and maintain. Some experimental measurements are presented
Keywords :
radio direction-finding; slot antennas; 20 to 1000 MHz; amplitude/phase direction finding system; cavity antenna; electronic rotating goniometer; high reliability system; low profile direction finding system; processor; radio transmission selection; receiver channel; Antennas and propagation; Apertures; Costs; Frequency; Goniometers; Microstrip antennas; Receivers; Signal processing; Slot antennas; Spectral analysis;
Conference_Titel :
Electromagnetic Compatibility, 1998. 1998 IEEE International Symposium on
Conference_Location :
Denver, CO
Print_ISBN :
0-7803-5015-4
DOI :
10.1109/ISEMC.1998.750132
