TRELLIS

作品数:43被引量:29H指数:3
导出分析报告
相关领域:电子电信更多>>
相关作者:陆大朱雪龙顾声飞杨宇航程时昕更多>>
相关机构:北京邮电大学东南大学复旦大学连宇通信有限公司更多>>
相关期刊:《The Journal of China Universities of Posts and Telecommunications》《Digital Communications and Networks》《考试与评价(英语八年级专刊)》《Chinese Journal of Electronics》更多>>
相关基金:国家自然科学基金国家高技术研究发展计划中国博士后科学基金国家重点基础研究发展计划更多>>
-

检索结果分析

结果分析中...
条 记 录,以下是1-10
视图:
排序:
Extracting embedded messages using adaptive steganography based on optimal syndrome-trellis decoding paths被引量:2
《Digital Communications and Networks》2022年第4期455-465,共11页Jialin Li Xiangyang Luo Yi Zhang Pei Zhang Chunfang Yang Fenlin Liu 
upported by the National Natural Science Foundation of China(No.U1804263,61772549,62172435);the Zhongyuan Science and Technology Innovation Leading Talent Project(No.214200510019);Thanks to the recommendation of SPDE2020,which gives us the opportunity to publish an expanded and full version of this paper.
Privacy protection is the key to maintaining the Internet of Things(IoT)communication strategy.Steganography is an important way to achieve covert communication that protects user data privacy.Steganalysis technology ...
关键词:Information security Image steganography STC coding Parameter recognition 
Nonlinear coded nonuniform superposition QAM by trellis-coding for MISO system in visible light communication被引量:2
《Chinese Optics Letters》2022年第4期71-76,共6页Zengyi Xu Wenqing Niu Jianyang Shi Nan Chi 
This work was partially supported by the National Natural Science Foundation of China(Nos.61925104,62031011,and 62074072);China National Postdoctoral Program for Innovative Talents(No.BX2021082);China Postdoctoral Science Foundation(No.2021M700025);Major Key Project of PCL(No.PCL2021A14).
In this paper,we propose a 36-quadrature amplitude modulation(QAM)superposition modulation technique that is featured with uneven symbol probability by nonlinear precoding,named nonlinear coded nonuniform superpositio...
关键词:visible light communication light-emitting diode multi-input single-output quadrature amplitude modulation nonlinear coding spectral shaping 
Development of unilateral obstacle-avoiding mower for Y-trellis pear orchard
《International Journal of Agricultural and Biological Engineering》2022年第1期71-78,共8页Xiaohui Lei Yannan Qi Jin Zeng Quanchun Yuan Youhong Chang Xiaolan Lyu 
the China Agriculture Research System of MOF and MARA(Grant No.CARS-28-21);Jiangsu Agricultural Science and Technology Innovation Fund(Grant No.CX(21)2025);Jiangsu Modern Agricultural Machinery Equipment and Technology Demonstration Extension Fund(Grant No.NJ2019-28).
To solve the problem of weeding under Y-trellis pear orchards,a unilateral obstacle-avoiding mower(UOAM)was developed in this study.The mower is composed of an obstacle-avoiding disc mechanism,a hydraulic profiling me...
关键词:unilateral obstacle-avoiding mower Y-trellis pear orchard movement trajectory working performance 
FEC编码的空间调制方案综述
《无线电通信技术》2020年第1期37-43,共7页冯丹 刘孟孟 白宝明 
陕西省重点研发计划项目(2018ZDCXL-GY-04-05)~~
空间调制系统作为多输入多输出技术(Multi-input Multi-output,MIMO)的一种,优点是在减少多天线方案的复杂度和成本的同时,始终能够保证较高的数据传输速率。在每个信道使用间隙下,仅使用一根选定的天线(称为活动天线)发送数据信号,并...
关键词:Trellis码 BMST LDPC码 空间调制 多天线技术 
Improved MPEG-4 High-Efficiency AAC With Variable-Length Soft-Decision Decoding of the Quantized Spectral Coefficients被引量:4
《China Communications》2019年第10期65-82,共18页Sai Han Hongbing Ma Ping Zhang Tim Fingscheidt 
MPEG-4 High-Efficiency Advanced Audio Coding (HE-AAC) is designed for low bit rate applications, such as audio streaming in mobile communications. The HE-AAC audio codec offers a better coding efficiency since variabl...
关键词:variable-length soft-decision decoding HE-AAC TRELLIS representation quantization spectral coefficients 
Regularized focusing inversion for large-scale gravity data based on GPU parallel computing
《Global Geology》2019年第3期179-187,共9页WANG Haoran DING Yidan LI Feida LI Jing 
Supported by Project of National Natural Science Foundation(No.41874134)
Processing large-scale 3-D gravity data is an important topic in geophysics field. Many existing inversion methods lack the competence of processing massive data and practical application capacity. This study proposes...
关键词:LARGE-SCALE gravity data GPU parallel computing CUDA equivalent geometric TRELLIS FOCUSING INVERSION 
Improved Super-Orthogonal Trellis-Coded Spatial Modulation Using STBC-CSM
《Journal of Computer and Communications》2018年第12期149-156,共8页Ammar M. Abu-Hudrouss 
Trellis coded modulation (TCM) is a scheme that enhances the error performance without extra power not bandwidth. This paper presents a modified Super-Orthogonal Trellis-Coded Spatial Modulation (SOTC-SM) based on a c...
关键词:Space Time Block Coding Spatial Modulation TRELLIS Cyclic STBC-SM SOTC-SM Set Partitioning 
基于节点子集和k阶信息截断的多元LDPC译码算法被引量:1
《电子学报》2017年第8期1925-1930,共6页孙友明 陈海强 黎相成 万海斌 覃团发 
国家自然科学基金(No.61261023;No.61362010;No.61661005);广西自然科学基金(No.2014GXNSFBA118276)
本文提出一种低复杂度的多元LDPC译码算法,从以下两个方面降低复杂度:(1)提出一种节点截断策略,构造处理/非处理校验节点子集,使得一部分足够可靠的校验节点不进行信息更新,从而减少运算量;(2)针对处理校验节点子集,本文进而提出一种k...
关键词:多元LDPC码 TRELLIS 节点子集 信息截断 
Decoding on Adaptively Pruned Trellis for Correcting Synchronization Errors被引量:4
《China Communications》2017年第7期163-171,共9页Yuan Liu Weigang Chen 
supported in part by National Natural Science Foundation of China (61101114, 61671324); the Program for New Century Excellent Talents in University (NCET-12-0401)
Forward-backward algorithm, used by watermark decoder for correcting non-binary synchronization errors, requires to traverse a very large scale trellis in order to achieve the proper posterior probability, leading to ...
关键词:forward-backward algorithm non-binary synchronization errors adaptive pruning method complexity reduction 
中国电信超大型云计算基地项目采用艾默生Trellis-Facility系统
《电源世界》2017年第2期15-15,共1页
目前,在数据中心应用中,如何简化数据中心管理的复杂程度,通过统一、高效的管理,提高数据中心运行效率、降低能源消耗、减少运行成本、方便运行维护,从而更好地服务于用户业务开展,成为数据中心运营者关注的焦点,并在技术、性能...
关键词:中国电信 超大型 系统 计算 数据中心 应用设备 中心管理 运行效率 
检索报告 对象比较 聚类工具 使用帮助 返回顶部