802.11n高线性功率放大器的设计与实现

为了扩大802.11n无线产品的覆盖范围,设计了一款符合802.11n标准的2.4 GHz高线性功率放大器。在该功率放大器的设计中采用了双路均衡功率合成技术和差异化加速开关技术,在提供高功率输出的同时满足了802.11n的误差向量幅度（EVM）的要求,尤其是实际应用中的动态EVM。测试结果表明,该功率放大器回退7 dB后的线性输出功率为27 dBm,此时的EVM为-30 dB,合成功率输出为29.5 dBm。该功率放大器可广泛用于无线局域网中,与各种类型的无线AP直接匹配使用,提高其覆盖范围。     

Ritual legitimation, de-coupling and the budgetary process: managing organizational hypocrisies in a multinational company

The study of participation in the budgetary cycle has formed a prominent part of the research literature concerned with the budgetary process. More recently there has emerged a body of literature concerned with exploring the political and symbolic nature of the budgetary process. The paper reports upon the outcomes of an empirical study of the introduction of `budgetary participation' in a division of a European subsidiary of a large North American car manufacturer. We detail the long process of consultation and negotiation within the subsidiary, and between it and the European Headquarters. The study provides a revealing instance of the roles of formal budget participation as a ritual of control and legitimation without the substantive involvement of middle managers and suggested to us the introduction of de-coupling and organizational hypocrisy alongside the introduction of budget participation. The study pays close attention to the contingent effects of the wider political context of the division and the relationships between the division, its organizational context and organizational environment, and how this context played upon the budgetary process in the division. The outcomes that we analyse at `Delta' reflect the de-coupling strategies and organizational hypocrisies commonly found in public sector organizations. In this wider setting the corporation persists with the ritual of `tight' budget negotiation and target setting and apparent underachievement in performance. Yet we conclude that the complex technological and political context to the formation and siting of Delta continued and may continue to support its existence.$g0     

实现我国地质资料工作现代化的几点建议

实现地质资料工作现代化,能为全社会提供全面、真实、快捷的地质信息资源,为改善我国矿业投资环境,促进矿业的可持续发展发挥重要作用。     

滇中城市群综合承载力评价与对策研究

本文以滇中城市群的昆明、曲靖、玉溪、楚雄4个城市为研究对象,运用无量纲化、均方差决策等方法对城市综合承栽力进行评价分析,结果显示：城市综合承载力的排名是楚雄〉昆明〉玉溪〉曲靖。而且各城市综合承栽力总体呈上升趋势,但2008年后略有下降。因此,需从科学规划城市群、调整经济结构、加强城市基础设施建设和提高城市管理水平等方面来提高城市综合承载力。     

Protección de los créditos laborales tras una quiebra empresarial. Casos australianos

Estudiando casos recientes de quiebras empresariales en los que los trabajadores lograron proteger sus créditos, la autora considera los factores que contribuyeron a dicho desenlace positivo. La comparación de esos casos con otros menos favorables para los asalariados pone de relieve la importancia de factores como el momento en que ocurren los hechos, las estrategias utilizadas, la originalidad de los métodos y medidas aplicados, la intervención de las autoridades pertinentes, la presión sindical, los intereses políticos o simplemente un concurso favorable de circunstancias, es decir, la suerte. Alguien, en alguna parte, ha hecho lo que había que hacer.     

Corruption as an organizational process: Understanding the logic of the denormalization of corruption

This article discusses the basic assumptions of an individualist vision on corruption. A different argument based on “social density” of the phenomenon is proposed instead: the process of normalization of corruption. Under this umbrella, corruption is a political concept that looks to impose a particular vision on what are “right” behaviors based on a sharp and unrealistic separation of the public and private sphere. A review of the organizational literature on corruption is developed, with the aim of understanding how organizational processes of socialization triggers behaviors that make corrupt acts to appear as “normal” under the organizational logic. Persons find themselves in a “slippery slope”, generating agreements and social dynamics that are able to produce corrupt logics under the normal life of an organization. A plea for discussing the social processes needed to “un-normalize” corruption is defended a conceptualization that goes beyond an individualist and moralist vision of the phenomenon.