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2019 IEEE 2nd International Conference on Electronic Information and Communication Technology (ICEICT)最新文献

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Analysis the Effect of Braking Force Distribution Strategy on Energy Recovery Results Considering The Front or Rear Shaft Drives 考虑前轴和后轴驱动的制动力分配策略对能量回收效果的影响分析
2019 IEEE 2nd International Conference on Electronic Information and Communication Technology (ICEICT) Pub Date : 2019-01-01 DOI: 10.1109/ICEICT.2019.8846271
Wei Wang, Chong Guo, Fufan Qu, Huanhuan Ma
{"title":"Analysis the Effect of Braking Force Distribution Strategy on Energy Recovery Results Considering The Front or Rear Shaft Drives","authors":"Wei Wang, Chong Guo, Fufan Qu, Huanhuan Ma","doi":"10.1109/ICEICT.2019.8846271","DOIUrl":"https://doi.org/10.1109/ICEICT.2019.8846271","url":null,"abstract":"In this paper, firstly the braking force distribution is analyzed in theory, and the scope within regulations of braking force distribution is calculated. Secondly, a braking energy recovery maximally control strategy is proposed, which assigns the maximum braking force to motor within the ECE regulation, and the other three control strategies that braking force is distributed as Belt line, I line and having no limit is given to comparative analysis. And then, according to the parameters of vehicle and braking system, the FWD and RWD vehicle model and the control strategies mentioned above are built by the cosimulation based on MATLAB/Simulink and CRUISE to analyze the braking energy recovery rate in each braking process of different braking intensities, and the energy-saving rate in five types of running cycle. At last, by the comparative analysis of simulation, it can be acquired that the effect of braking energy recovery in FWD is better than RWD, and the braking energy recovery maximally control strategy proposed is effective which is the nearest to the maximum potential of braking energy recovery.","PeriodicalId":382686,"journal":{"name":"2019 IEEE 2nd International Conference on Electronic Information and Communication Technology (ICEICT)","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127481475","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: 1
Wireless Signal Service Type Identification Based on Convolutional Neural Network 基于卷积神经网络的无线信号业务类型识别
2019 IEEE 2nd International Conference on Electronic Information and Communication Technology (ICEICT) Pub Date : 2019-01-01 DOI: 10.1109/ICEICT.2019.8846371
Haomin Tian, Liang Yin, Xiaofeng Yang, Shufang Li, Haoyang Yu
{"title":"Wireless Signal Service Type Identification Based on Convolutional Neural Network","authors":"Haomin Tian, Liang Yin, Xiaofeng Yang, Shufang Li, Haoyang Yu","doi":"10.1109/ICEICT.2019.8846371","DOIUrl":"https://doi.org/10.1109/ICEICT.2019.8846371","url":null,"abstract":"Nowadays, with the birth of 5G and the Internet of Things, more and more business signals have emerged. The identification of signal service types has become a hot research topic. Whether it is suitable for daily life in the military field, there is a wide application prospect. Using the power spectrum data of the wireless signal, the characteristics of the power spectrum waveform are captured to identify the type of traffic of the wireless signal. This paper proposes the use of convolutional neural networks to extract and classify the wireless signal power spectrum data. After hundreds of iterative training, it can achieve an ideal recognition effect.","PeriodicalId":382686,"journal":{"name":"2019 IEEE 2nd International Conference on Electronic Information and Communication Technology (ICEICT)","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121306475","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: 1
A New Roust Blind Beamformer Against Array Errors Under Intensive Interferences 一种抗强干扰下阵列误差的新型盲波束形成器
2019 IEEE 2nd International Conference on Electronic Information and Communication Technology (ICEICT) Pub Date : 2019-01-01 DOI: 10.1109/ICEICT.2019.8846378
Bin Gao, Zhengyuan Liu
{"title":"A New Roust Blind Beamformer Against Array Errors Under Intensive Interferences","authors":"Bin Gao, Zhengyuan Liu","doi":"10.1109/ICEICT.2019.8846378","DOIUrl":"https://doi.org/10.1109/ICEICT.2019.8846378","url":null,"abstract":"It is known that the performance of standard Capon beamformer (SCB) can be degraded tremendously when there exists an unknown mismatch between the presumed signal steering vector and the practical one. The mismatch might be caused by the array imperfections such as mutual coupling, gain and phase uncertainties, sensor position perturbation. In this paper, a new blind beamforming algorithm under intensive interferences for arrays having arbitrary uncertainties is proposed. By utilizing the fact that in the presence of intensive interferences the steering vector of the signal of interest (SOI) can be well approximated by an eigenvector of the array covariance matrix, one can obtain an estimate interference-plus-noise covariance (INC) matrix. Thus, a blind beamformer can be achieved by substituting the reconstructed INC and steering vector of SOI back into the SCB. Unlike most of the existing approaches, the proposed method does not need to know the direction of the SOI or the information of the uncertainties. Simulation results indicate that the proposed method is able to provide superior performance compared with existing approaches.","PeriodicalId":382686,"journal":{"name":"2019 IEEE 2nd International Conference on Electronic Information and Communication Technology (ICEICT)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116691410","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: 1
Low Sidelobe Holographically Modulated Reactance Surface Antenna 低旁瓣全息调制电抗表面天线
2019 IEEE 2nd International Conference on Electronic Information and Communication Technology (ICEICT) Pub Date : 2019-01-01 DOI: 10.1109/ICEICT.2019.8846410
Yihua Zhu, Kuang Zhang, Guohui Yang, Qun Wu
{"title":"Low Sidelobe Holographically Modulated Reactance Surface Antenna","authors":"Yihua Zhu, Kuang Zhang, Guohui Yang, Qun Wu","doi":"10.1109/ICEICT.2019.8846410","DOIUrl":"https://doi.org/10.1109/ICEICT.2019.8846410","url":null,"abstract":"A low sidelobe holographically modulated reactance surface antenna is proposed in this paper. The low sidelobe can be achieved through properly controlling of the antenna aperture distribution. By slightly changing of the patch on unit cell of holographic antenna, the cosine distribution of antenna aperture field and the low sidelobe is realized. And the effect on sidelobe level with different modulation factor is also compared. The designed antenna works at 10 GHz with radiation angle of 30 deg, and the simulated gain reaches 17.1 dBi with sidelobe level of l0.4dB.","PeriodicalId":382686,"journal":{"name":"2019 IEEE 2nd International Conference on Electronic Information and Communication Technology (ICEICT)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125365678","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
Reciprocal Invisibility Cloak with Having Different Semi-axis 具有不同半轴的相互隐形斗篷
2019 IEEE 2nd International Conference on Electronic Information and Communication Technology (ICEICT) Pub Date : 2019-01-01 DOI: 10.1109/ICEICT.2019.8846416
Yanglu Xuan, Xinhe Xu, Yuehong Gan, Zhuguo Li, Haibo Zhong
{"title":"Reciprocal Invisibility Cloak with Having Different Semi-axis","authors":"Yanglu Xuan, Xinhe Xu, Yuehong Gan, Zhuguo Li, Haibo Zhong","doi":"10.1109/ICEICT.2019.8846416","DOIUrl":"https://doi.org/10.1109/ICEICT.2019.8846416","url":null,"abstract":"We propose a different semi-axis structure to study a reciprocal invisibility cloak that combines the coordinate transformation theory and complementary media. This cloak is different from the external cloak that needs “anti-object”, and conformal elliptical cloak that has identical shape between inner and outer boundary. The hidden object inside the cloak realizes the possibility of communicate with the outside world while maintaining a good invisibility performance without “anti-object”. In particular, this design has different semi-axis (the outer and inner boundary has different shape) so that it is more flexible for different shape object. At last, we take full wave simulation to demonstrate the validity of this design.","PeriodicalId":382686,"journal":{"name":"2019 IEEE 2nd International Conference on Electronic Information and Communication Technology (ICEICT)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124293929","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
Ku Band Dual-Polarized Microstrip Array Antenna with Wide-Band and Low Side-Lobe Ku波段宽带低旁瓣双极化微带阵列天线
2019 IEEE 2nd International Conference on Electronic Information and Communication Technology (ICEICT) Pub Date : 2019-01-01 DOI: 10.1109/ICEICT.2019.8846427
Wenjie Zhang, Hongpeng Sun, Guodong Song, Tao Zhang, Yan Wang, Zhuo Liu
{"title":"Ku Band Dual-Polarized Microstrip Array Antenna with Wide-Band and Low Side-Lobe","authors":"Wenjie Zhang, Hongpeng Sun, Guodong Song, Tao Zhang, Yan Wang, Zhuo Liu","doi":"10.1109/ICEICT.2019.8846427","DOIUrl":"https://doi.org/10.1109/ICEICT.2019.8846427","url":null,"abstract":"A $4 times8$ dual-polarized microstrip antenna array in the need of synthetic aperture radar (SAR)’s engineering requirement is proposed in this thesis. The design of antenna element structure is based on the common aperture-coupled antennas. To improve the impedance bandwidth, some metalized via holes are introduced surrounded the feeding lines. To improve the isolation and reduce the cross polarization, two-layered power divider networks are optimized and antiphase technique is introduced. Furthermore, array weighting is used to control the side-lobe level of the antenna. The simulated results indicate that an impedance bandwidth of 1.5 GHz with VSWR less than 1.5 can be realized. The isolation between the two ports is better than 42 dB, and the cross-polarization levels are over 50 dB in both E and H planes. By using the Chebyshev current distribution, the side-lobe level in azimuth direction is lower than -20 dB.","PeriodicalId":382686,"journal":{"name":"2019 IEEE 2nd International Conference on Electronic Information and Communication Technology (ICEICT)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117132059","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
Low Complexity DSSS Acquisition Method of LEO Satellite Communication ASIC 低轨道卫星通信ASIC低复杂度DSSS采集方法
2019 IEEE 2nd International Conference on Electronic Information and Communication Technology (ICEICT) Pub Date : 2019-01-01 DOI: 10.1109/ICEICT.2019.8846421
Changhong Wang, Fei Gao
{"title":"Low Complexity DSSS Acquisition Method of LEO Satellite Communication ASIC","authors":"Changhong Wang, Fei Gao","doi":"10.1109/ICEICT.2019.8846421","DOIUrl":"https://doi.org/10.1109/ICEICT.2019.8846421","url":null,"abstract":"Low-Earth orbit (LEO) satellite communication application specific integrated circuit (ASIC) is being applied in satellite communication payloads due to their advantages of small size, low power consumption, and resistance to single event upset (SEU). In this study, a direct sequence spread spectrum (DSSS) receiver model is introduced for LEO satellite communication ASIC. To meet the requirement of low logical resources consumption, a low complexity DSSS acquisition method is proposed to achieve fast acquisition under the circumstance of high dynamic and low signal-to-noise ratio (SNR). Compared with the conventional acquisition methods, the new method can significantly reduce the consumption of random access memory (RAM) resources and lookup table (LUT) resources 51% and 75%, respectively, and consumes none hard IP cores such as digital signal processing 48E1 (DSP48E1) resources. Currently, this method has been successfully applied to several LEO satellite communication ASICs.","PeriodicalId":382686,"journal":{"name":"2019 IEEE 2nd International Conference on Electronic Information and Communication Technology (ICEICT)","volume":"262 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123393806","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: 2
Analysis of Leakage Field from Bounded Wave Electromagnetic Pulse Simulator 有界波电磁脉冲模拟器泄漏场分析
2019 IEEE 2nd International Conference on Electronic Information and Communication Technology (ICEICT) Pub Date : 2019-01-01 DOI: 10.1109/ICEICT.2019.8846276
Xiang-qin Zhu, Wei Wu, Guowei Zhang, L. Cai
{"title":"Analysis of Leakage Field from Bounded Wave Electromagnetic Pulse Simulator","authors":"Xiang-qin Zhu, Wei Wu, Guowei Zhang, L. Cai","doi":"10.1109/ICEICT.2019.8846276","DOIUrl":"https://doi.org/10.1109/ICEICT.2019.8846276","url":null,"abstract":"Parallelized finite-difference time-domain (FDTD) method combined with mirror image theory is used for simulating the leakage of flat-plate bounded wave electromagnetic pulse (EMP) simulator with hybrid configuration. Considering the simulator has the symmetric characteristic and the tangential electric fields are symmetrical at the two sides of the simulator’s symmetry plane, perfectly magnetic conductor (PMC) boundary is applied for the FDTD computing. The results of the method agree well with those of normal FDTD method. The results show that the leakage field from the simulator is affected by the ground conductive characteristic evidently, and the leakage fields near the ground should be concerned specially. The method in this paper is useful for the simulation of other bounded wave EMP simulators. And the method has the advantages of saving computing time and CPU storage.","PeriodicalId":382686,"journal":{"name":"2019 IEEE 2nd International Conference on Electronic Information and Communication Technology (ICEICT)","volume":"299 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122798659","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: 2
Word Sense Disambiguation Based on Semantic Knowledge 基于语义知识的词义消歧
2019 IEEE 2nd International Conference on Electronic Information and Communication Technology (ICEICT) Pub Date : 2019-01-01 DOI: 10.1109/ICEICT.2019.8846408
Rui-Yan Liang, Chun-Yi Luo, Chun-Xiang Zhang, Tian-Yi Lei, Hua Wang, Ming-Zhe Li
{"title":"Word Sense Disambiguation Based on Semantic Knowledge","authors":"Rui-Yan Liang, Chun-Yi Luo, Chun-Xiang Zhang, Tian-Yi Lei, Hua Wang, Ming-Zhe Li","doi":"10.1109/ICEICT.2019.8846408","DOIUrl":"https://doi.org/10.1109/ICEICT.2019.8846408","url":null,"abstract":"Word sense disambiguation (WSD) is an important and hot research topic in machine translation and information retrieval. A new WSD method is proposed in this paper. Chinese sentence containing ambiguous word is segmented into words. Its left and right words’ semantic categories are used as disambiguation features after Tongyici Cilin is consulted. Based on discriminative features, bayesian model is applied to select correct semantic categories for ambiguous words. Training data set is used to optimize bayesian model and test data set is utilized to test the performance of WSD classifier. Experiments show that accuracy of WSD classifier is improved.","PeriodicalId":382686,"journal":{"name":"2019 IEEE 2nd International Conference on Electronic Information and Communication Technology (ICEICT)","volume":"101 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121623594","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
The Effect of Ship-borne X-band Radar Vertical Motion on Significant Wave Height Estimation 舰载x波段雷达垂直运动对有效波高估计的影响
2019 IEEE 2nd International Conference on Electronic Information and Communication Technology (ICEICT) Pub Date : 2019-01-01 DOI: 10.1109/ICEICT.2019.8846419
Junhao Xie, Meiwei Li, G. Yao, Kun Xi
{"title":"The Effect of Ship-borne X-band Radar Vertical Motion on Significant Wave Height Estimation","authors":"Junhao Xie, Meiwei Li, G. Yao, Kun Xi","doi":"10.1109/ICEICT.2019.8846419","DOIUrl":"https://doi.org/10.1109/ICEICT.2019.8846419","url":null,"abstract":"The significant wave height (SWH) is one of the most important ocean wave information describing sea state. The high-precision SWH can be extracted using the signal-to-noise ratio (SNR) method based on shore-based X-band radar. However, for ship-borne case, the error of the extracted SWH increases because of the motion of ship-borne radar. In this paper, the effect of ship-borne X-band radar vertical motion on SWH estimation is analyzed in detail. First, radar images of ocean wave are simulated based on linear wave theory. Then, the relationships between the illumination rate and the detection distance at different antenna heights are discussed. Finally, the effect of the vertical motion amplitude of the ship-born radar on the root square of SNR is investigated. Simulation results show that the vertical motion of the ship-borne radar is one of the main reasons for the increasement of SWH estimation error. Furthermore, the root square of SNR and the change rate of the vertical motion amplitude are negatively correlated. This work provides a significant theoretical foundation in future application for ocean remote sensing using ship-borne X-band radar.","PeriodicalId":382686,"journal":{"name":"2019 IEEE 2nd International Conference on Electronic Information and Communication Technology (ICEICT)","volume":"90 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115153144","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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