一种基于电路FLL的跟踪滤波器，具有较好的抗噪性

2013 International Kharkov Symposium on Physics and Engineering of Microwaves, Millimeter and Submillimeter Waves Pub Date : 2013-06-23 DOI:10.1109/MSMW.2013.6622146

V. V. Pechenin, K. A. Shcherbina, O. Voitenko

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引用次数: 0

摘要

航空航天系统进一步发展和改进的现代趋势，对空间和飞行器安全要求的提高，决定了对飞机运动控制参数无线电测量系统精度特性的要求越来越高。在整个无线电工程安全辅助设备中占有重要地位的是频率与相位无线电系统(RTS)。在相位频率滤波器和路径RS有源选择系统(ASS)的开发和实际实现中，以方案频率锁相环型PAC、FL和FPL为主要元件得到了广泛的应用。本文分析了它们在频带捕获和变频滤波器信号保持、频率和相位跟踪误差等基本频率参数上的主要特性和优缺点。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A tracking filter based on circuit FLL with improved noise-immunity

Modern trends of further development and improvement of aerospace systems, increasing safety requirements of space and air vehicle predetermine increasing demands for accuracy characteristics of radio measuring systems of the control parameters of motion of aircraft. Significant place in the overall structure of radioengineering safety aids of FO occupy frequency and phase radio system (RTS). In the development and practical implementation of filter of phase frequency and paths RS active selecting systems (ASS), with the scheme-frequency phase-locked loop type PAC, FL and FPL as their main element are widely used. This report give analysis of their main properties, advantages and disadvantages on such basic frequency parameter as the band capture and the variable frequency filtere signal holding, frequency and phase tracking errors and others.

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来源期刊

2013 International Kharkov Symposium on Physics and Engineering of Microwaves, Millimeter and Submillimeter Waves

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