Analysis to the Technique of Track-before-detect Anti Radar Main-lobe Interference

Qing SUN, Jian-feng TAO

Abstract


With the development of jamming technology, it has become a very urgent need to deal with radar main lobe interference. This paper focuses on the principle of several signal accumulation methods of Track-before-detect technique. The signal-to-noise ratio in radar main-lobe interference background is usually negative, and which makes it difficult for the technique to take effect. Therefore, we must establish the concept of comprehensive confrontation.

Keywords


Track-before-detect(TBD), Main lobe interference, Signal detection, Coherent accumulation, Non-coherent accumulation.


DOI
10.12783/dtcse/smce2017/12409

Refbacks

  • There are currently no refbacks.