Data association based on target signal classification information

In most of the passive tracking systems, only the target kinematical information is used in the measurement-to-track association, which results in error tracking in a multitarget environment, where the targets are too close to each other. To enhance the tracking accuracy, the target signal classification information （TSCI） should be used to improve the data association. The TSCI is integrated in the data association process using the JPDA （joint probabilistic data association）. The use of the TSCI in the data association can improve discrimination by yielding a purer track and preserving continuity. To verify the validity of the application of TSCI, two simulation experiments are done on an air target-tracing problem, that is, one using the TSCI and the other not using the TSCI. The final comparison shows that the use of the TSCI can effectively improve tracking accuracy.     

新营销视域下的高校图书馆阅读推广新模式

从5个方面比较了传统营销和新营销的理念，介绍了新营销理念指导下高校图书馆单独推广和联合推广的典型策略，列举了广西民族大学近年来所进行的阅读推广活动。     

多通信接口的M_BUS数据集中器的硬件设计与实现

详细介绍了一种多通信接口的M_bus数据集中器的硬件设计.使用嵌入式主控芯片LPC2387,实现了数据集中和处理,集成在系统中的Profibus总线接口、RS232异步串行口、CAN总线接口、以太网接口使得数据可以在多种总线上进行传输.测试结果表明,该系统的通用性强,稳定性好,数据传输的可靠性高.     

Optimal pricing and inventory policy with order cancelations under the cash-on-delivery payment scheme

Considering a periodic review system where the online seller allows the customers to pay when the products are delivered to them（referred as cash-on-delivery payment scheme in this paper）,the authors investigate the seller＇s joint pricing and inventory control policy with a finite planning horizon.In particular,the authors incorporate the customers＇ possible order cancellation behavior with the cash-on-delivery scheme.It can be proven that the base-stock list price policy is optimal under mild conditions.The authors also analyze the impact of the customers＇ forward looking behavior on the optimal policy.     

地下连续墙H型钢接头防绕流施工措施探讨

简要介绍了地下连续墙的接头分类,结合工程实例,针对地下连续墙施工中出现的问题,提出了预防绕流的措施。     

某轿车的铰接点——A点优化设计

对某轿车的铰接点(A点)进行了刚度及其灵敏度分析,并在此基础上对A点进行了优化,对比分析优化后的A点发现,重量减轻了,刚度并没有减弱.说明这种以减重为目标的优化分析方法是有效可行的.     

以文化凝聚联合理念 以理念引领模式创新

围绕创新院校教育模式这一主题是现今教育界的一个重要问题,以当前军队人才素质结构为切入点,建构相应的建构人才模型,认为当前军事人才联合能力的缺失根源在于院校教育过程中联合文化的缺失,填补这种缺失应通过联合文化凝聚联合理念、以联合理念推动军队院校人才模式创新和转型的观点。     

基于MATLAB与LabVIEW的信号处理分析与研究

针对MATLAB与LabVIEW软件的不同特性,提出利用编程实现和虚拟实验相结合的方式对信号进行处理,并以快速傅里叶变换FFT、信号的滤波,频谱分析为例,说明了这两种软件在信号处理中的特点及优劣性。通过实例表明采用MATLAB与LabVIEW两种软件可以实现动态演示和仿真分析的有机结合,从而可以提高信号处理的快捷性,直观性与可靠性。     

集中供热工程预制直埋保温管接头保温的施工工艺

简述了热力管道保温的必要性,介绍了热力管道的保温方式及预制直埋保温管的组成,探讨了集中供热施工现场中的预制直埋保温管接头保温的施工工艺和方法。