A new model of radar signal processor based on self-adaptive band-pass filter | ||
| The International Conference on Electrical Engineering | ||
| Article 181, Volume 6, 6th International Conference on Electrical Engineering ICEENG 2008, May 2008, Pages 1-8 PDF (470.81 K) | ||
| Document Type: Original Article | ||
| DOI: 10.21608/iceeng.2008.34634 | ||
| Author | ||
| K. H. Moustafa | ||
| Egyptian Armed Forces. | ||
| Abstract | ||
| Abstract: Self–adaptive band-pass filters are devices, which produce a band-pass filter characteristic around a signal carrier frequency. In this paper a new model of these filters is build based on [1]. This filter has the ability to select rapidly the carrier frequency from a modulated signal. When a train of radio frequency pulses fully immersed in a high-level noise excites this filter, it tracks the entire band and extracts the carrier frequency. The self-adaptive bandpass filter operates as an ECCM (Electronic Counter-Countermeasures) technique because it is trying to cancel out the effects of jammers especially those with barrage jamming over the entire radar band, or spot jamming in which the noise power is concentrated into the radar receiver bandwidth [2,3]. This ECCM technique is applied to the RF section at the radar receiver. | ||
| Keywords | ||
| Self adaptive filter and ECCM | ||
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