基于模糊神经网络方法的新构造控水专家系统

在对大量野外地质资料统计和综合分析基础上，依据地质专家在新构造领域的理论知识和成功经验，运用模糊数学理论和神经网络理论相结合的方法，提出一种用线性单元并联实现非线性划分的神经元网络模型，并研制出相应具有较强推理能力和学习功能、广泛用于非定性系统数据处理的专家系统，该系统经实例验证具有较强的适用性。     

基于Elmore模型的Steiner树问题的求解

建立了一种求解基于Elmore延迟模型的Steiner树问题的遗传算法。针对Steiner树问题的特点,在引入一种新的具有自适应性的杂交概率和变异概率的基础上,提出了面向Steinet树问题的遺传算法和一种构造染色体的新方法。提供了遗传算法的结构并讨论了遗传算子。分析了基于时间和空间的算法复杂性。     

20世纪上半叶“扬黛抑钗”审美倾向浅探--钗黛形象接受史研究之三

“扬黛抑钗”的审美倾向贯穿于20世纪上半叶的四个历史阶段并各有特色，它鲜明地折射出每个时期的时代意识。     

含有纯滞后对象的控制方法

评述纯滞后对象控制的两种典型方法─—大林算法和纯滞后补偿法的原理、优缺点、设计要求及存在问题，并讨论了两者的联系。     

激光开槽、埋槽电极硅太阳电池

报道一种新颖的激光开槽、埋槽电极硅太阳电池的结构、工艺流程及其研制结果。在ＡＭ１．５，２５℃，１００ｍＷ／ｃｍ２的条件下，以面积为４５ｃｍ３的３６片硅片研制的硅太阳电池的输出参数的平均值为ＪＳＣ＝３６．１ｍＡ／ｃｍ２，Ｖ∞＝６３３ｍＶ，Ｆ．Ｆ．＝０．７９８，η＝１８．２３％，最后分析了种高性能硅太阳电池的设计特点。     

码分多址中的几种用户检测技术的分析与比较

着重分析了在码分多址（CDMA）数字蜂窝移动通信系统中的三种用户检测技术。通过数学分析的方法，对这三种用户检测技术在抗多址干扰和抗“远－近”效应方面的特性，以及在同等条件下的误比特率进行了比较和分析，并给出了仿真运行的结果与应用场合分析。     

Non-Minimum Phase Nonlinear System Predictive Control Based on Local Recurrent Neural Networks

Abstract: After a recursive multi-step-ahead predictor for nonlinear systems based on local recurrent neural networks isintroduced, an intelligent PID controller is adopted to correct the errors including identified model errors and accumulatederrors produced in the recursive process. Characterized by predictive control, this method can achieve a good controlaccuracy and has good robustness. A simulation study shows that this control algorithm is very effective.     

Dynamic Characteristics of Inter-Satellite Links in LEO Networks

To establish an efficient inter-satellite link (ISL) in an LEO network, the effect of geometric characteristics of ISL on the ISLs and the devices on the LEO satellite should be examined. Because of the continuous movement of the LEO satellite, the time-varying behaviours of the ISL's geometric charactersistics continuously change with the changes of the satellite's position on the orbit. These dynamic geometric characteristics of the ISLs are important for ISL's performance analyzing and the design of the devices on the LEO satellite. This paper describes dynamic geometric characteristics of ISL, analyzes the impact of these regulations on the tracking system of the satellite's antenna and the power adjusting system of the satellite's transmitter, with the Iridium system as an example.