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期刊斜坡抗震稳定性分析中拟静力法的应用研究
《城市地质》2020年第2期181-186,共6页唐世雄 邓广辉 刘衡秋 
四川省天府大道北延线(含德阳二环路枢纽互通)施工图勘察设计。
对各行业规范中拟静力法的计算规定进行了比较,讨论了竖向地震力对稳定系数的影响、地震加速度高度增大系数、地震作用效应折减系数等问题。研究表明,竖向地震力的破坏作用在拟静力法计算结果中无法体现,在极震山区从事斜坡抗震稳定性...显示全部
关键词:行业规范 拟静力法 抗震稳定性分析 竖向地震力 放大效应 折减系数 
期刊密码协议代码执行的安全验证分析综述被引量:6
《计算机学报》2018年第2期288-308,共21页张焕国 吴福生 王后珍 王张宜 
国家自然科学基金(613030212;61202385);国家自然科学基金重点项目(61332019);国家"九七三"重点基础研究发展规划项目基金(2014CB340600)资助~~
密码协议安全验证分析是信息安全重点研究之一.常用的密码协议安全分析(例如,形式化分析、计算模型分析、计算可靠的形式化分析)只能从理论上验证或证明密码协议的安全,无法确保密码协议代码实际执行的安全.只有当密码协议在代码执行时...显示全部
关键词:密码协议 模型 代码 执行 安全验证 
期刊Modified min-sum SCAN decoding algorithm for polar codes
《中国邮电高校学报:英文版》2018年第6期90-96,共7页Yuan Fang Tian Bin 
supported by the Program of Introducing Talents of Dis-Cipline to Universities(B08038);the Open Fund Project of the Key Laboratory of the Space Information Application Technology of China Electronic Technology Group Corporation(XX17629X009)
The state-of-the-art soft-output decoder of polar codes is the soft cancellation(SCAN) decoding algorithm, which performs well at the cost of plentiful computations. Based on the SCAN decoding algorithm, a modified me...显示全部
关键词:POLAR codes MMS-SCAN ITERATIVE formula the PIECEWISE APPROXIMATION function 
期刊Decoding Technique of Concatenated Hadamardcodes and Its Performance
《先进制造进展:英文版》1999年第3期218-222,共5页DENG Jia mei CAO Jia lin LI Ming LI Ping * YU Ying (School of Automation, Shanghai University *City University of Hong Kong) 
The decoding technique of concatenated Hadamard codes and its performance are studied. Efficient soft in soft out decoding algorithms based on the fast Hadamard transform are developed. Performance required by CDMA mo...显示全部
关键词:DECODING TECHNIQUE CONCATENATED HADAMARD codes PERFORMANCE 
期刊A Novel Decoding Method for Non-Binary TCM codes
《通讯与网络(英文)》2014年第1期22-28,共7页Riyadh A. Al-Hilali Abdulkareem S. Abdallah Raad H. Thaher 
A new non-binary decoding method, which is called Yaletharatalhussein decoding algorithm, is designed and implemented for decoding non-binary convolutional codes which is based on the trellis diagram representing the ...显示全部
关键词:Convolutional codes coded MODULATION (CM) Trellis code MODULATION (TCM) Non-Binary Error Correcting codes Groups Rings of Integers 
期刊A new scheme of coded ultrasound using Golay codes
《浙江大学学报:C卷英文版》2010年第6期476-480,共5页Cheng JIN Si-ping CHEN Zheng-di QIN Tian-fu WANG 
Project supported by the National Natural Science Foundation of China (Nos. 60772147 and 60871060);the Science and Technology Planning Project of Shenzhen City, China (No. JC200903120129A)
Golay codes are the most practical code in coded ultrasound imaging systems.But the trade-off for perfect range sidelobe cancellation is the requirement for two firings, thus resulting in motion-dependent decoding err...显示全部
关键词:coded ultrasound Golay codes Tissue motion Ultrasonic imaging 
期刊PERIOD DISTRIBUTION OF CYCLIC codes OVER F_q + uF_q +···+u^(m-1)F_q
《电子科学学刊:英文版》2014年第6期547-551,共5页Li Ping Zhong Jiawei Zhu Shixin 
Supported by the National Natural Science Foundation of China(No.61370089);Fundamental Research Funds for the Central Universities(Nos.2013HGCH0024,J2014HGXJ0073);Specialized Research Fund for the Doctoral Program of Hefei University of Technology(No.JZ2014HGBZ0029)
In this paper, the period distribution of cyclic codes overR = F_q + uF_q +···+u^(m-1)F_q is studied, where um= 0 and q is a prime power. A necessary and sufficient condition for the existence of period...显示全部
关键词:Cyclic codes Dual codes PERIOD Period distribution 
期刊On Cyclic DNA codes Over F_(2)+uF_(2)+u^(2)F_(2)
《数学与统计通讯(英文)》2021年第1期39-52,共14页Hojjat Mostafanasab Ahmad Yousefian Darani 
In the present paper,we study the structure of cyclic DNA codes of even length over the ring F_(2)+uF_(2)+u^(2)F_(2)where u^(3)=0.We investigate two presentations of cyclic codes of even length over F_(2)+uF_(2)+u^(2)...显示全部
关键词:Cyclic DNA codes Cyclic reversible codes Watson–Crick model 
期刊Non-Linear and Non-Iterative Based Transceiver Design for SU-MIMO Systems
《通信与信息网络学报(英文)》2018年第2期84-92,共9页Raja Muthalagu 
This paper considers the design of a low-complexity and high-performance precoder for multiple-input multiple-output(MIMO)systems.The precoder is designed by combining both nonlinear and non-iterative processing strat...显示全部
关键词:multiple-input multiple-output singular value decomposition maximum distance separable codes subcarrier grouping diversity channel selection 
期刊Improved Reduced Latency Soft-Cancellation Algorithm for Polar Decoding
《中国通信:英文版》2020年第5期65-77,共13页Xiumin Wang Rui Gu Jun Li Qiangqiang Ma 
the Zhejiang Provincial Natural Science Foundation of China under Grant No. Y20F010069;supported in part by the National Natural Science Foundation of China (NSFC) under Grant No. 51874264, 61571108;Key Laboratory of Electromagnetic Wave Information Technology and Metrology of Zhejiang Province, College of Information Engineering, China Jiliang University, Hangzhou 310018, China
Soft-cancellation(SCAN) is a soft output iterative algorithm widely used in polar decoding. This algorithm has better decoding performance than reduced latency soft-cancellation(RLSC) algorithm, which can effectively ...显示全部
关键词:polar codes belief propagation SCAN algorithm RLSC algorithm ITERATION 
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