数字式双通道检测系统的重叠码校正方法

The Approach of Correcting the Composite Code Using the Overlapping Code in the Digital Double Channel Detecting System

介绍了数字式双通道数据检测系统中重叠码校正合成码方法的原理和实现技术，应用概率分布理论导出了重叠码校正合成码的充要条件，并讨论了其应用及软、硬件实现方案．重叠码校正合成码方法具有适应性、通用性、实时性和抗干扰性较好的特点，可用于高精度数字式动态和静态数据检测系统中．

This paper presents the principle and implementation technology of correcting the composite code by using the overlapping code in the digital double channel detecting system. Based on probability theory, the sufficient and necessary conditions were drawn. The paper also discusses its application and procedure of implementation in hardware and software. The approach has some features, such as real time, better anti disturbance, generality and adaptability. It can be used in high precision digital detecting system for measuring dynamic or static data.