摘要
针对舰船输电通道差异性数据聚类出现的中心不定问题,提出基于三维地理信息的舰船输电通道多源信息融合技术。构建舰船配电网络输电通道的信息传输信道模型,采用量化跟踪调制方法对信道进行自适应调整以补偿信道畸变;对舰船输电通道覆盖区域进行三维地理信息特征采集,对采集的地理信息特征进行模糊C均值聚类处理,并输入到舰船输电通道中组成一组训练序列+信息序列的帧信号,在决策指向性模式下实现舰船输电通道多元信息融合。仿真结果表明,采用该方法进行舰船输电通道信息融合,可提高舰船配电网络输电通道负载均衡性,抗干扰能力较强,从而改善了舰船配电网的结构性能。
Aiming at the central problem of data clustering in ship transmission channel diversity, a multi-source information fusion technique based on 3D geographic information for ship transmission channel is proposed. The information transmission channel model of transmission channel ship distribution network, using quantitative tracking modulation method for channel adaptive adjustment to compensate for channel distortion; the coverage area of the ship channel transmission characteristics of three dimensional geographic information collection, the geographical information acquisition in fuzzy C means clustering processing, and input to the signal frame composed of a set of training sequences+information transmission channel sequence of ship, ship to achieve transmission channels of information fusion in multiple decision directed mode.The simulation results show that using the method of ship transmission channel information fusion, can improve the load balancing of the transmission channel ship distribution network, strong anti-interference ability, so as to improve the performance of ship structure of distribution network.
出处
《舰船科学技术》
北大核心
2017年第7X期70-72,99,共4页
Ship Science and Technology
基金
河南省高等学校重点科研项目(15A520088)
关键词
三维地理信息
舰船
输电通道
信息融合
3D geographic information
warship
Transmission channel
information fusion
