Angular glint compensation for seekers based on multicarrier techniques

Abstract

To solve the problem caused by angular glint in the terminal guidance process, which effects steady target tracking and results in the final miss, the influence of angular glint on the seeker's angle tracking and angular glint compensation methodology using multiple output angle error equation with different detection frequencies at single sensing period to extract the unknown parameters of the target model based on the orthogonal multicarrier technique is proposed here. The method is verified reasonable and feasible through the simulation analysis, the analysis result can be applied to improve the tracking precision of the seeker's terminal guidance process.

Keywords

• target tracking
• multicarrier techniques
• terminal guidance process
• steady target tracking
• angular glint compensation methodology
• multiple output angle error equation
• single sensing period
• orthogonal multicarrier technique
• detection frequencies