智能天线DBF算法可重构的SCA设计及其仿真实现

文中在分析智能天线DBF算法与工作原理的基础上,结合软件通信体系结构(SCA),提出了一种智能天线DBF算法可重构系统的SCA设计方案,并在OSSIE平台上仿真实现。仿真结果表明,文中所提设计方案实现了DBF算法可重构,同时提高了系统的抗干扰能力。     

析行政法的平衡论

从行政立法、行政执法、权力手段的淡化、行政救济制度的出现等方面论述了平衡论是现代行政法的精义 ,并阐明了以平衡论指导行政法的重大意义及如何正确、全面看待平衡论。     

装备采办市场的逆向选择及其根治策略——一种根治采办市场逆向选择的机制设计

在分析装备采办市场逆向选择的基础上,从军方对军工企业支付合同的设计出发,提出了一种根治装备采办市场逆向选择的可行的可实施机制,该机制对我军建立相关制度、采取相关措施以防范和根治装备采办市场的逆向选择具有一定的借鉴和指导意义.     

电致变色性和智能窗的发展及应用

对电致变色现象及机理、电致变色器件的构成、电致变色使用的材料等方面的国内外研究现状及发展趋势作了介绍和论述.最后对电致变色器件的应用前景作了展望.     

Trade credit contract in the presence of retailer investment opportunity

This paper presents a model for designing a trade credit contract between a supplier and a retailer that would coordinate a supply chain in the presence of investment opportunity for the retailer. Specifically, we study a newsvendor model where the supplier offers a trade credit contract to the retailer who, by delaying the payment, can invest the accounts payable amount and earn returns. We find that when the channel partners have symmetric information about the retailer's investment return, a conditionally concessional trade credit (CTC) contract, which includes a wholesale price, an interest‐free period, and a minimum order requirement, can achieve channel coordination. We then extend the model to the information asymmetry setting in which the retailer's investment return is unobservable by the supplier. We show that, although the CTC contract cannot achieve the coordination in this setting, it can effectively improve channel efficiency as well as profitability for individual partners.