节点文献
遥测帧码数字相关检测器的神经网络实现
REALIZATION OF A DIGITAL CORRELATION DETECTOR OF TELEMETRY FRAME SYNCHRONIZATION PATTERN USING A NEURAL NETWORK
【摘要】 建立了一种利用遥测最佳帧同步码(以下简称帧码)的符合度特征和多比特观测窗口技术的数字相关检测器模型,基于模型利用神经网络实现了这种数字相关检测器,它对帧码出现的误码和码元滑动的情况均有较高的检测率.实现结果证实了这些结论
【Abstract】 A method for digital correlation detector which takes advantage of the frame synchronization pattern feature of coincidence rate and a multiplebit detection window are proposed.Based on this method,a new digital correlation detector with a neural network is designed.It can recognize frame synchronization pattern with error bits and slippage bits correctly,which has been proved according to the experimental results.
【关键词】 数字相关器;
神经网络;
帧同步;
遥测系统;
【Key words】 digital correlators; neural networks; frame alignment; telemetering equipment;
【Key words】 digital correlators; neural networks; frame alignment; telemetering equipment;
【基金】 航空科学基金
- 【文献出处】 北京航空航天大学学报 ,JOURNAL OF BEIJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS , 编辑部邮箱 ,1997年02期
- 【分类号】TP873
- 【被引频次】1
- 【下载频次】43