基于多分辨分析的舰船噪声能量特征提取方法

以离散小波变换入手,利用小波分析的恒Q特性,提取了舰船噪声信号的子带能量分布特征。结果表明,由于各子带能量参数并不相互独立,基于离散小波变换的舰船噪声子带能量分布特征并不明显。因此,依据多分辨分析理论,对舰船辐射噪声信号进行了正交多分辨分解,并提取了舰船噪声子带能量分布特征。结果表明特征是显著的,该方法从整体上反映了舰船噪声信号能量分布特征。为了从细节上对噪声信号能量特征进行分析,提出了基于多分辨分析的子带能量密度特征提取方法。采用两类共8个噪声样本对噪声子带能量分布和能量密度特征提取方法进行检验,取得了比较理想的结果。     

积极探索训练规律,加强学员军事基础素质的培养

通过研究“4+1”人才培养模式下学员军事基础素质培养过程,改革军事基础课程教学体系和学员队管理模式,实现军事基础教学与学员队管理的有机衔接,强化学员旅的教学管理职能,形成“三位一体”的学员军事基础素质培养模式,建立学员军事基础素质评价的指标体系。     

军队高等工程院校教师的人文修养

大学教师本身的人文修养所体现出来的师德水平、学识水平、人格魅力以及教学艺术水平,是新时期教师素质的重要组成部分。要在军队高等工程院校中全面推进素质教育,全体教师必须首先提高自身的人文修养水平。     

面向军事定向越野训练的数据挖掘思路

军事地形学是军队院校本科必修课程。按图行进的军事定向越野,是军事地形学野外教学的重点和难点。本文借鉴了当前流行的"大数据"思想,针对当前军事定向越野教学训练的特点,研究提出了若干数据挖掘思路,能够从大量训练数据中提取可辅助教员组织教学、制定训练计划的有价值知识,而且具有较好的实用价值和军队院校推广价值。     

科技军民融合政策制度

科技军民融合政策制度是推动军民科技协同创新向纵深发展的基本保障和环境条件。分析了我国科技军民融合政策与管理制度的内涵、分类和组成,调研了我国科技领域军民融合有关政策现状及最新试点情况,分析了当前我国科技军民融合政策制度的缺陷点、薄弱环节,研究了国外科技有关的军民融合政策体系构建的规律及启示,提出了我国科技军民融合政策制度建设的基本思路、组织框架、建设重点和推进措施,以为我国科技军民融合政策的制定提供理论保障和决策依据。     

Learning ‘Under Fire’: Israel’s improvised military adaptation to Hamas tunnel warfare

What organisational attributes enhance a military’s ability to effectively adapt on the battlefield? Upon the outbreak of war in July 2014 between Israel and the Palestinian militant group Hamas, the Israel Defense Forces (IDF) encountered an expansive network of tunnels from which Hamas was launching large-scale assaults into Israel. This article illustrates that the IDF’s ability to successfully adapt ‘under fire’ to this battlefield surprise was facilitated by several important attributes related to its organisational learning capacity: a dynamic, action-oriented organisational culture, a flexible leadership and command style, specialised commando units which acted as ‘incubators’ for learning and innovation, and a formal system to institutionalise and disseminate lessons learned.     

能量均衡的围捕任务分配方法

随着水下机器人反围捕策略研究的不断深入,水下机器人围捕变得越来越困难。为此构建一种多层环状伏击围捕模型并设计了基于围捕任务的任务分配方法,使得水下机器人能够充分利用自身的特点更好地完成任务。同时,考虑在围捕过程中随时间推移,系统内能量会出现消耗不均的现象,据此提出一种能量均衡方法平衡系统能量的消耗。实验证明所提出的基于多层环状围捕模型的能量均衡策略任务分配方法能有效提高围捕成功率,延长系统寿命。     

The military as a learning organisation: establishing the fundamentals of best-practice in lessons-learned

The post-Cold War era has witnessed the rapid expansion of organisational learning initiatives within NATO militaries, especially formal “lessons-learned” processes. The effectiveness of national lessons-learned processes in recalibrating military activity to the demands of ongoing operations has been highly-differentiated. However, the academic literature on military change and practitioner guidance has been slow to investigate the key features of best-practice in military learning. This article breaks new ground by drawing upon the literature on dynamic organisational capabilities to explore the fundamental organisational processes and activities which are necessary to implement successful lessons-learned. It examines, in particular, the organisational features which facilitate “knowledge transformation”: the effective combination of new knowledge gained from intra- and inter-organisational learning with existing organisational knowledge. The article concludes by highlighting several potential future empirical and theoretical research agendas in military learning and the importance of engagement between lessons-learned practitioners and organisational learning scholars.     

Spaghetti: systems thinking and the US Army

In the mid-2000s, the United States Army was embroiled in counterinsurgency missions in Iraq and Afghanistan that required deeper understanding of local social systems. The Army turned to systems thinking and design thinking to model and understand the world, define problems, and develop approaches to strategic and operational challenges. However, the Army’s approach as expressed in publications and doctrine encourages the development of complicated, unsupported, and unfalsifiable hypotheses. The risk is that the Army will act on incorrect assumptions and develop plans that are fragile.     

Whistleblowing in the Irish Military: The Cost of Exposing Bullying and Sexual Harassment

Whistleblowing has gained increasing media attention over the past 40 years, as incidents of abuse and wrongdoing associated with businesses, religious institutions, the media and politics have come to light. In this article, we investigate the consequences of a military whistleblower’s actions for both himself and the military institution that he was a part of. The case concerns former army officer Dr. Tom Clonan and his findings concerning the bullying and sexual harassment of female personnel in the Irish Defence Forces at the turn of the century. As these revelations came to light over 17 years ago we are able to examine their consequences for the military since that time.