Turbo码在无线移动通信中的应用

首先分析了Turbo码的基本编、译码结构与原理，然后探讨了它在无线移动通信系统中的几个具体应用。     

发射分集系统在空间相关莱斯快衰落信道下的性能

我国加入WTO以后,对于上海的发展是一个千栽难逢的机遇,同时也给上海的发展带来新的挑战。本文通过详实的资料分析了上海经济发展的现状和制约上海进一步发展的问题,并运用市场营销新理论,提出构建上海现代化大都市的营销战略。     

BiCMOS技术在通信领域的研究与进展

为了促进我国通信用高性能电子电路和各种通信ASIC新产品的设计、研制和应用，本文首先论述了性能卓越的BiCMOS技术的先进性，然后讨论了国外流行的两种BiCMOS工艺制作技术及其特殊考虑，以及在通信工程中的应用电路，最后分析了BiCMOS技术在我国高速通信、信息处理电路和系统(如CPU、SRAM、DSP、SOC和数/模混合电路等)中的应用前景和发展趋势。文中提出了运用先进的BiCMOS技术于中国通信电路和系统中的观点。     

信道估计偏差对空时编码的OFDM系统性能的影响

本文研究了采用空时编码的OFDM系统的性能，通过Monte Carlo仿真分析了系统性能和信道估计偏差对系统的影响。     

适用于Rayleigh衰落信道的一种新型MMSE接收机

智能天线中一般的MMSE接收机缺乏有效跟踪Rayleigh衰落信道变化的机制。在分析了MMSE接收机在Rayleigh信道中的特点之后，提出了一种新型的MMSE接收机。计算机仿真结果表明，此接收机性能较好，适用于Rayleigh衰落信道。     

Do adhocracy and market cultures facilitate firm-wide integrated marketing communication (IMC)?

The conceptualization of integrated marketing communication (IMC) has evolved from the marketing communications-centered approach (in the early 1990s) to a broader, firm-wide organizational perspective. The latter is adopted in this research to define IMC as a multidimensional concept. This study was conducted to develop a measurement instrument to assess IMC and examine the role of organizational culture in IMC implementation. Data were gathered via an online survey conducted among CEOs and other senior managers. The findings provide evidence of the reliability and validity of the proposed IMC scale and demonstrate that the dominance of an adhocracy (vs. market) culture contributes to building a more IMC-friendly organizational environment.     

Corporate Communication and Impression Management – New Perspectives Why Companies Engage in Corporate Social Reporting

This paper addresses the theoretical framework on corporate social reporting. Although that corporate social reporting has been analysed from different perspectives, legitmacy theory currently is the dominating perspective. Authors employing this framework suggest that social and environmental disclosures are responses to both public pressure and increased media attention resulting from major social incidents such as the Exxon Valdez oil spill and the chemical leak in Bhopal (India). More specifically, those authors argue that the increase in social disclosures represent a strategy to alter the public's perception about the legitimacy of the organisation. Therefore, we suggest using corporate communication as an overarching framework to study corporate social reporting in which corporate image and corporate identity are central.     

循环前缀在OFDM系统中的应用

本文详细论述了OFDM系统中循环前缀在削弱符号间干扰（ISI）、载波间干扰（ICI）以及在实现时频同步中的应用。在OFDM符号间插入循环前缀，可以减小ISI和ICI，并为实时时频偏移估计提供足够信息，使得系统同步结构简单且工作高效。     

日本天基测控通信网数据中继与跟踪卫星系统的体系结构及特性

外资并购是我国国有经济进行战略性调整的重要途径,而当前我国资本市场不完全,制约了外资并购的步伐。资本市场的适度国际化是推进外资并购的重要条件。