Detection Technology of Intentional Electromagnetic Co-channel Interference Source

Abstract

The characteristics and action mechanisms of intentional interference sources were analyzed. Then, a fast detection method of intentional co-channel interference was proposed based on such technologies as real-time spectrum analysis, digital phosphor display, and co-channel signal direction-finding. Next, two classical intentional interference scenarios were reproduced, and interference sources were detected fast through the proposed method.

Design of multi-channel signal acquisition system based on LTC2325

“…With the development of detection technology, higher and higher requirements are put forward for the performance of detection system. [5][6] At present, common data acquisition systems have problems such as poor acquisition accuracy and low acquisition rate [7]. In this paper, LTC2325-14 from Analog Device is used as the main chip of the AD module and Zynq-7020 is used as the signal processing chip.…”