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2018 10th International Conference on Communication Software and Networks (ICCSN)最新文献

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Research on Vector Tracking Loop of Satellite Navigation System 卫星导航系统矢量跟踪回路的研究
2018 10th International Conference on Communication Software and Networks (ICCSN) Pub Date : 2018-07-01 DOI: 10.1109/iccsn.2018.8488242
Jinfeng Zhao, Yu Xiao, Wang Pei, Wei Lai
{"title":"Research on Vector Tracking Loop of Satellite Navigation System","authors":"Jinfeng Zhao, Yu Xiao, Wang Pei, Wei Lai","doi":"10.1109/iccsn.2018.8488242","DOIUrl":"https://doi.org/10.1109/iccsn.2018.8488242","url":null,"abstract":"recently, the research on vector tracking loop was received more and more recognition, and always present on the international meeting’s discussing projects, many papers have been published. At the same time, there are a lot of organizations and scholars at work on this investigation. We can classify these works into three kinds, as follows: first, comparing with vector receiver and traditional receiver; second, the performance analysis in noise environment or high dynamic situations; third, other application analysis, for example, with the INS. After reading many high quality papers, the states are coordinated and the conclusions are summarized, hoping do same benefits to those who work on the vector tracking loop.","PeriodicalId":243383,"journal":{"name":"2018 10th International Conference on Communication Software and Networks (ICCSN)","volume":"69 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115880102","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Parameter Estimation of Multi Frequency-Hopping Signals Based on Atomic Norm 基于原子范数的多跳频信号参数估计
2018 10th International Conference on Communication Software and Networks (ICCSN) Pub Date : 2018-07-01 DOI: 10.1109/iccsn.2018.8488322
Dong Runze, Guo Ying, Liu Hongguang, Sui Ping, Yang Yinsong
{"title":"Parameter Estimation of Multi Frequency-Hopping Signals Based on Atomic Norm","authors":"Dong Runze, Guo Ying, Liu Hongguang, Sui Ping, Yang Yinsong","doi":"10.1109/iccsn.2018.8488322","DOIUrl":"https://doi.org/10.1109/iccsn.2018.8488322","url":null,"abstract":"According to the mismatch problem between the dictionary and signals in existing parameter estimation method of multi frequency-hopping signals, a method is proposed to estimate the time-frequency parameters based on atomic norm. Firstly, we define the infinite atom set with established atomic norm minimization model, and then use its dual problem to estimate the signal. Finally, the signal frequency is estimated based on the absolute value of the dual polynomial on the unit circle meanwhile transition moment of the signal is estimated by calculating number of the frequency components. The simulation results show that the algorithm can obtain higher estimation accuracy and performance than the existing algorithms under the condition of multiple frequency hopping signals.","PeriodicalId":243383,"journal":{"name":"2018 10th International Conference on Communication Software and Networks (ICCSN)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132526273","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Satellite Anti-interception Communication System Based on WFRFT and MIMO 基于WFRFT和MIMO的卫星反拦截通信系统
2018 10th International Conference on Communication Software and Networks (ICCSN) Pub Date : 2018-07-01 DOI: 10.1109/iccsn.2018.8488243
Dong Zhai, Xinyu Da, Hang Hu, Yuan Liang, Ruiyang Xu, Lei Ni
{"title":"Satellite Anti-interception Communication System Based on WFRFT and MIMO","authors":"Dong Zhai, Xinyu Da, Hang Hu, Yuan Liang, Ruiyang Xu, Lei Ni","doi":"10.1109/iccsn.2018.8488243","DOIUrl":"https://doi.org/10.1109/iccsn.2018.8488243","url":null,"abstract":"This paper proposes a new kind of satellite anti-interception communication system based on weighted-type fractional Fourier transform (WFRFT) and Multiple Input Multiple Output (MIMO) technology to improve the safety and anti-interception of satellite communication system. This system adopts multiple-layer WFRFT to modulate the signal. The number of WFRFT layers and the transmit antennas is the same. The modulation parameter of each WFRFT layer is different. After WFRFT modulation, the original signal has the characteristic of time and frequency domain, which can effectively resist the parameter scanning. MIMO can effectively improve the spectrum utilization and system capacity. By theoretical analysis, the WFRFT-MIMO communication system can be used to restore the original signal efficiently, and the eavesdropper can’t intercept the signal. Taking two transmit and one receive antennas for example, the results of the contrast of bit error rate (BER) performance between legal receiver and eavesdropper and relationship between receiving performance and WFRFT order deviation are simulated respectively, when the modulation order error of the eavesdropper is 0.1, and the signal-to-noise ratio is 20dB, the BER of eavesdropper is $10^{-3}$, which is more than the legal receiver 4dB. The performance between different receiving performance and transmitting antennas groups is simulated, when the signal to noise ratio (SNR) is 10dB, the performance of the three transmit four receive antennas is higher than that of the two transmit one receive antennas, which increases the 4. 5dB.","PeriodicalId":243383,"journal":{"name":"2018 10th International Conference on Communication Software and Networks (ICCSN)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130016898","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Research on Topology Partition Algorithm of Polar Orbit Satellite Network 极轨卫星网络拓扑划分算法研究
2018 10th International Conference on Communication Software and Networks (ICCSN) Pub Date : 2018-07-01 DOI: 10.1109/iccsn.2018.8488228
Jirui Zhang, Shibing Zhu, Changqing Li
{"title":"Research on Topology Partition Algorithm of Polar Orbit Satellite Network","authors":"Jirui Zhang, Shibing Zhu, Changqing Li","doi":"10.1109/iccsn.2018.8488228","DOIUrl":"https://doi.org/10.1109/iccsn.2018.8488228","url":null,"abstract":"At present, spatial routing technology is mainly divided into two types: The existing spatial routing technologies are mainly divided into two types: system-periodically-segmented routing technology based on centralized scheduling as well as coverage-area-segmented routing technology based on distributed scheduling. Among them, centralized routing technology is widely used, but there are many problems, such as the difficulty of topology partition and the high overhead of computing and storage. The polar satellite constellation has become a representative constellation design scheme in the existing satellite networking because of its flexible networking and convenient implementation. Based on the analysis of key conditions and parameters such as polar area, link angle and phase difference in orbit, a topology optimization model suitable for polar orbit satellite network is proposed, which effectively reduces the number of time slots generated in network and improves operation efficiency.","PeriodicalId":243383,"journal":{"name":"2018 10th International Conference on Communication Software and Networks (ICCSN)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127831320","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Research on Multi-Parameter Joint Monitoring Techniques for Buried Pipelines on Slopes in Frozen Soil Regions 冻土地区边坡埋地管道多参数联合监测技术研究
2018 10th International Conference on Communication Software and Networks (ICCSN) Pub Date : 2018-07-01 DOI: 10.1109/iccsn.2018.8488279
Bing Han, Qiang Fu
{"title":"Research on Multi-Parameter Joint Monitoring Techniques for Buried Pipelines on Slopes in Frozen Soil Regions","authors":"Bing Han, Qiang Fu","doi":"10.1109/iccsn.2018.8488279","DOIUrl":"https://doi.org/10.1109/iccsn.2018.8488279","url":null,"abstract":"An automatic multi-parameter joint monitoring device is designed for buried pipelines on slopes in frozen soil regions considering the difficulties and shortcomings of traditional techniques for the monitoring of geological disasters on slopes in frozen soil regions, which features high measuring accuracy and stable reliability, and introduces the wireless network technology to set up a remote monitoring system, including the hardware and software design that covers single chip, ZigBee and satellite communications. The device measures such parameters as temperature field, soil water content, surface deformation, deep displacement and pipe strain in real time through monitoring sensors distributed at the terminal, gathers monitoring results to the coordinator nodes through wireless communication, and finally transmits them to the remote monitoring center through satellite communication module. It is proved through field tests that this monitoring system is featured by low cost, high reliability and easy-to-network, and can be used for the remote and automatic monitoring of safe operation of buried pipelines on slopes in frozen soil regions.","PeriodicalId":243383,"journal":{"name":"2018 10th International Conference on Communication Software and Networks (ICCSN)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124300738","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Radio Interferometric Image Reconstruction Algorithm Based on Primal Dual 基于原始对偶的射电干涉图像重建算法
2018 10th International Conference on Communication Software and Networks (ICCSN) Pub Date : 2018-07-01 DOI: 10.1109/iccsn.2018.8488273
B. Lao, T. An
{"title":"Radio Interferometric Image Reconstruction Algorithm Based on Primal Dual","authors":"B. Lao, T. An","doi":"10.1109/iccsn.2018.8488273","DOIUrl":"https://doi.org/10.1109/iccsn.2018.8488273","url":null,"abstract":"The last-standing ill-posed inverse problem of radio interferometric imaging is analyzed. A new convex optimization algorithm, Primal Dual, is applied to radio interferometric imaging to recover the emission structure from the incomplete sampling. The convex optimization problem is defined as the primal problem and its dual problem is calculated. According to the characteristics of these two problems, the final solution of the primal problem is solved and the image of radio sources are reconstructed by iteratively alternating between solving the primal problem and the dual problem by using moreau decomposition, forward-backward method and the proximity operator. The algorithm parameters are analyzed from the simulations based on experimental data. The algorithm is validated and the parameters are optimized. The comparison between the images inferred from the compressed sensing and classical CLEAN algorithms shows that the signal to noise ratio and the dynamic range in the reconstructed images from compressed sensing are significantly higher than the CLEAN images, and the sidelobe levels are much lower in the former based on the real data. Besides the obvious efficacy of the Primal Dual algorithm in reconstructing extended source images, the major attraction is that it is simple to parallelize to support large data sets.","PeriodicalId":243383,"journal":{"name":"2018 10th International Conference on Communication Software and Networks (ICCSN)","volume":"100 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123947967","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Information Network Risk Assessment Based on AHP and Neural Network 基于AHP和神经网络的信息网络风险评估
2018 10th International Conference on Communication Software and Networks (ICCSN) Pub Date : 2018-07-01 DOI: 10.1109/iccsn.2018.8488314
Chunmei Su, Yonggang Li, W. Mao, Shangcheng Hu
{"title":"Information Network Risk Assessment Based on AHP and Neural Network","authors":"Chunmei Su, Yonggang Li, W. Mao, Shangcheng Hu","doi":"10.1109/iccsn.2018.8488314","DOIUrl":"https://doi.org/10.1109/iccsn.2018.8488314","url":null,"abstract":"This paper analyzes information network security risk assessment methods and models. Firstly an improved AHP method is proposed to assign the value of assets for solving the problem of risk judgment matrix consistency effectively. And then the neural network technology is proposed to construct the neural network model corresponding to the risk judgment matrix for evaluating the individual risk of assets objectively, the methods for calculating the asset risk value and system risk value are given. Finally some application results are given. Practice proves that the methods are correct and effective, which has been used in information network security risk assessment application and offers a good foundation for the implementation of the automatic assessment.","PeriodicalId":243383,"journal":{"name":"2018 10th International Conference on Communication Software and Networks (ICCSN)","volume":"102 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124704414","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Visual Analysis of Distributed Search Traffic in a Peer-to-peer Network 点对点网络中分布式搜索流量的可视化分析
2018 10th International Conference on Communication Software and Networks (ICCSN) Pub Date : 2018-07-01 DOI: 10.1109/iccsn.2018.8488222
W. Ke
{"title":"Visual Analysis of Distributed Search Traffic in a Peer-to-peer Network","authors":"W. Ke","doi":"10.1109/iccsn.2018.8488222","DOIUrl":"https://doi.org/10.1109/iccsn.2018.8488222","url":null,"abstract":"We study distributed searches in fully decentralized peer-to-peer networks. This papers reports on a study that aims to understand the robustness and load balancing of a distributed search network. We focus on a visual analysis of search traffic, load distribution, and edge density when the network experiences adversaries. The analysis reveals that the network tends to rely more heavily on an even smaller portion of nodes for searches when an increasing number of nodes become unavailable. In the meanwhile, nodes become more exploratory and tend to engage more of those previously unutilized. The trade-off between a more skewed traffic distribution and a greater edge density in related scenarios is important to the robustness of the network and requires further investigation.","PeriodicalId":243383,"journal":{"name":"2018 10th International Conference on Communication Software and Networks (ICCSN)","volume":"75 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124743989","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Software/Hardware Parallel Uniform Random Number Generation Framework 一个软件/硬件并行统一随机数生成框架
2018 10th International Conference on Communication Software and Networks (ICCSN) Pub Date : 2018-07-01 DOI: 10.1109/iccsn.2018.8488283
Yuan Li, Minxuan Zhang
{"title":"A Software/Hardware Parallel Uniform Random Number Generation Framework","authors":"Yuan Li, Minxuan Zhang","doi":"10.1109/iccsn.2018.8488283","DOIUrl":"https://doi.org/10.1109/iccsn.2018.8488283","url":null,"abstract":"In this paper, a software/hardware framework is proposed for generating uniform random numbers in parallel. Using the Fast Jump Ahead technique, the software can produce initial states for each generator to guarantee independence of different sub-streams. With support from the software, the hardware structure can be easily constructed by simply replicating the single generator. We apply the framework to parallelize MT19937 algorithm. Experimental results shows that our framework is capable of generating arbitrary number of independent parallel random sequences while obtaining speedup roughly proportional to the number of parallel cores. Meanwhile, our framework is superior to those existing architectures reported in the literatures in both throughput rate and scalability. Furthermore, we implement 149 parallel instances of MT19937 generators on a Xilinx Virtex-5 FPGA device. It achieves the throughput of 42.61M samples/s. Compared to CPU and GPU implementations, the throughput is 10.0 and 2.5 times faster, while the throughputpower efficiency achieves 167.3 and 18.1 times speedup, respectively.","PeriodicalId":243383,"journal":{"name":"2018 10th International Conference on Communication Software and Networks (ICCSN)","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125065517","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Cubic Receiver Based High Speed Visible Light Communication Systems 基于立方接收机的高速可见光通信系统
2018 10th International Conference on Communication Software and Networks (ICCSN) Pub Date : 2018-07-01 DOI: 10.1109/ICCSN.2018.8488244
Bingyan Yu, Zhibo Qi, Xiaoguang Shi, Lu Li, Bin Shen, Xin Guan, Xinzhou Li
{"title":"Cubic Receiver Based High Speed Visible Light Communication Systems","authors":"Bingyan Yu, Zhibo Qi, Xiaoguang Shi, Lu Li, Bin Shen, Xin Guan, Xinzhou Li","doi":"10.1109/ICCSN.2018.8488244","DOIUrl":"https://doi.org/10.1109/ICCSN.2018.8488244","url":null,"abstract":"In this paper, a cubic receiver based non-imaging MIMO VLC system is proposed. Channel state information unknown at transmitter (CSIUT) and known at transmitter (CSIT) are taken into consideration. Diversity MIMO scheme with all of the light-emitting diode (LED) lights transmitting the same signal and multiplexing MIMO scheme with independent signal streams transmitted by different LED lights are both studied in this paper. Theoretical analysis about signal-to-noise ratio (SNR) and bit-error ratio (BER) performances are provided. Simulation results evaluate the system performances and confirm the correctness of the analysis.","PeriodicalId":243383,"journal":{"name":"2018 10th International Conference on Communication Software and Networks (ICCSN)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129768504","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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