The automatic gain control (AGC) of a conical scan tracking radar IF amplifier is designed using H/sub /spl infin// synthesis. It is shown that this technique is particularly suited for this problem because of its loop shaping capabilities and because it can tackle particular frequencies effectively, providing a correct balance among closed-loop stability, fast response to echo changes, and rejection of frequencies other than the echo modulation. Two controllers are implemented and compared with a standard controller, showing significant improvement in system tracking.
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机译：圆锥形扫描跟踪雷达中频放大器的自动增益控制（AGC）是使用H / sub / spl infin //合成设计的。结果表明，由于该技术具有环路整形功能，并且可以有效地处理特定频率，因此在闭环稳定性，对回声变化的快速响应以及除频率之外的其他频率的抑制之间提供了正确的平衡，因此该技术特别适用于此问题。回声调制。实现了两个控制器并将其与标准控制器进行比较，显示出系统跟踪方面的显着改进。
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