학술논문

Impulsive noise rejection in HF radar using a linear prediction technique
Document Type
Conference
Author
Source
2003 Proceedings of the International Conference on Radar (IEEE Cat. No.03EX695) Radar Radar Conference, 2003. Proceedings of the International. :358-362 2003
Subject
Fields, Waves and Electromagnetics
Aerospace
Components, Circuits, Devices and Systems
Hafnium
Doppler radar
Spaceborne radar
Lightning
Azimuth
Interference
Australia
Frequency
Radar signal processing
Noise level
Language
Abstract
The performance of an HF Doppler radar is degraded by signal corruption due to impulsive interferers such as atmospherics and meteor train echoes. These interferers raise the Doppler spectrum background noise level, thereby reducing target to noise power ratios. In this paper, we make modifications to a known linear prediction missing data technique, and show that this technique is effective against HF radar impulsive interference.