国家自然科学基金(61071222)

作品数:5被引量:5H指数:2
导出分析报告
相关作者:马泽栋杨永玲邹红星周游张启亮更多>>
相关机构:清华大学中国人民解放军空军工程大学更多>>
相关期刊:《Chinese Journal of Electronics》《Science China(Information Sciences)》《软件导刊》《中国科学:信息科学》更多>>
相关主题:RELCONVOLUTIONCHIRPCANONICALATE更多>>
相关领域:电子电信自动化与计算机技术更多>>
-

检索结果分析

结果分析中...
条 记 录,以下是1-5
视图:
排序:
Linear Canonical Transform Related Operators and Their Applications to Signal Analysis——Part Ⅱ: Applications被引量:2
《Chinese Journal of Electronics》2015年第2期312-316,共5页WANG Xiaobo ZHANG Qiliang ZHOU You QIAN Jing ZOU Hongxing 
supported by the National Natural Science Foundation of China(No.11301024,No.61071222)
In this part of the paper, based on the fundamentals derived in Part I, we develop and implement two new algorithms. The first one, based on the proposed correlation operation for Linear canonical transform(LCT),is de...
关键词:AUTOCORRELATION operation CHIRP rate estimation REDUCING cross-terms 
Linear Canonical Transform Related Operators and Their Applications to Signal Analysis——Part I: Fundamentals被引量:2
《Chinese Journal of Electronics》2015年第1期102-109,共8页WANG Xiaobo ZHANG Qiliang ZHOU You QIAN Jing ZOU Hongxing 
supported by the National Natural Science Foundation of China(No.11301024,No.61071222)
In recent years, the Linear canonical transform(LCT) has been recognized as a powerful tool in signal processing scenarios and optics. In this two-part paper, the issue of unitary and Hermitian operators and their dua...
关键词:Linear CANONICAL transform UNITARY and HERMITIAN operators CONVOLUTION and correlation operations Generalized marginals. 
Variable partial-update NLMS algorithms with data-selective updating
《Science China(Information Sciences)》2014年第4期38-48,共11页ZHU FengChao GAO FeiFei YAO MinLi ZOU HongXing 
supported in part by National Basic Research Program of China(973)(Grant Nos.2013CB336600,2012CB316102);Beijing Natural Science Foundation(Grant No.4131003);National Natural Science Foundation of China(Grant Nos.61201187,61179004,61179005,61071222);Importation and Development of High-Caliber Talents Project of Beijing Municipal Institutions(Grant No.YETP0110);Scientific Research Foundation for the Returned Overseas Chinese Scholars,Ministry of Education;Tsinghua University Initiative Scientific Research Program(Grant Nos.20121088074,20101082055)
We note that some existing algorithms are based on the normalized least-mean square (NLMS) algorithm and aim to reduce the computational complexity of NLMS all inherited from the solution of the same optimization pr...
关键词:adaptive filter NLMS algorithm date-selective partial update set-membership filtering compu-tational complexity 
信号表示统一设想初探被引量:1
《中国科学:信息科学》2013年第12期1547-1562,共16页王晓波 张启亮 周游 邹红星 
国家自然科学基金(批准号:61071222)资助项目
信号处理的基础是信号表示(或称信号变换).构造新的信号表示方法是信号处理中的关键问题.本文提出信号表示统一设想,试图从群结构层面探索现有名目繁多的信号表示之间的内在关联性,以达到统一现有变换的目的.设想以"元素周期表"进行类比...
关键词:信号表示 群论 群表 元素周期表 统一 
基于OGRE的坦克驾驶训练模拟器分角色独立视景的实现被引量:1
《软件导刊》2012年第8期63-65,共3页马泽栋 杨永玲 
国家自然科学基金项目(61071222);清华大学自主科研计划项目(20101082055)
对某型坦克驾驶训练模拟器做了改进。将模拟器中驾驶员和助教的相同视景改进为分角色的独立视景且同步显示。改进后的独立视景仿真效果不仅更接近实车驾驶实况,而且能够给予助教对其视景超出实况的操纵能力,以帮助助教在不影响驾驶员的...
关键词:坦克驾驶训练模拟器 独立视景 同步显示 自由视野 
检索报告 对象比较 聚类工具 使用帮助 返回顶部