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2017 7th IEEE International Symposium on Microwave, Antenna, Propagation, and EMC Technologies (MAPE)最新文献

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Compact and high performance UWB band-pass filter based on parallel coupled line 基于并行耦合线的小型高性能UWB带通滤波器
2017 7th IEEE International Symposium on Microwave, Antenna, Propagation, and EMC Technologies (MAPE) Pub Date : 2017-10-01 DOI: 10.1109/MAPE.2017.8250861
Ruqi Xiao, Guomin Yang, Yi Wang, Wen Wu
{"title":"Compact and high performance UWB band-pass filter based on parallel coupled line","authors":"Ruqi Xiao, Guomin Yang, Yi Wang, Wen Wu","doi":"10.1109/MAPE.2017.8250861","DOIUrl":"https://doi.org/10.1109/MAPE.2017.8250861","url":null,"abstract":"A compact and high performance ultra-wideband (UWB) band-pass filter (BPF) based on two strength coupling quarter-wavelength coupled-lines, which were often served as feedlines between the port and resonator, has been designed and fabricated. Firstly, the desired high coupling factor is achieved by using three-line coupled structure and ground plane aperture technology. Then, the two transmission zeros are generated at the two sides of the wideband to improve the selectivity of this filter by the loading stepped-impedance resonator stubs(SIRs). Finally, the proposed filter is validated through both simulated and measured results and good agreement is obtained.","PeriodicalId":320947,"journal":{"name":"2017 7th IEEE International Symposium on Microwave, Antenna, Propagation, and EMC Technologies (MAPE)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125690749","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: 3
Balise uplink-signal demodulation method based on adaptive optimal kernel time — Frequency analysis 基于自适应最优核时频分析的Balise上行信号解调方法
2017 7th IEEE International Symposium on Microwave, Antenna, Propagation, and EMC Technologies (MAPE) Pub Date : 2017-10-01 DOI: 10.1109/MAPE.2017.8250910
Guangxin Liu, Linhai Zhao, Tong Wang
{"title":"Balise uplink-signal demodulation method based on adaptive optimal kernel time — Frequency analysis","authors":"Guangxin Liu, Linhai Zhao, Tong Wang","doi":"10.1109/MAPE.2017.8250910","DOIUrl":"https://doi.org/10.1109/MAPE.2017.8250910","url":null,"abstract":"Common method for balise uplink signal demodulation are coherent demodulation, non-coherent demodulation and zero-crossing detection. Based on the characteristics of balise uplink signal modulation method, this paper adopts the time-frequency analysis method of Adaptive Optimal Kernel (AOK) to demodulate the original balise uplink signal received by on-board equipment. According to the European FFFIS (Form Fit Function Specification) coding/decoding strategy to decode the demodulated signal, the demodulation performance of the demodulation method is analyzed by the accuracy of the decoding results of a large number of demodulated data. The results showed that the time — frequency analysis method of AOK can accurately demodulate the uplink signal in the transmission process, its bit error rate is almost zero and has a good demodulation effect.","PeriodicalId":320947,"journal":{"name":"2017 7th IEEE International Symposium on Microwave, Antenna, Propagation, and EMC Technologies (MAPE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130163506","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
The research of current injection probe based on electromagnetic model 基于电磁模型的电流注入探头研究
2017 7th IEEE International Symposium on Microwave, Antenna, Propagation, and EMC Technologies (MAPE) Pub Date : 2017-10-01 DOI: 10.1109/MAPE.2017.8250833
Wenjing Zhao, Zhaowen Yan, W. Liu
{"title":"The research of current injection probe based on electromagnetic model","authors":"Wenjing Zhao, Zhaowen Yan, W. Liu","doi":"10.1109/MAPE.2017.8250833","DOIUrl":"https://doi.org/10.1109/MAPE.2017.8250833","url":null,"abstract":"The precise modeling of permeability is the key to 3-D simulation of current injection probe. In this paper, using the short-circuit coaxial cavity to measure magnetic permeability, two equivalent models is carried out, that one of them is single-turn coil model, the magnetic permeability is calculated by integrating inductance, the other is transmission line-lumped parameter mixed model, the permeability is calculated according to the characteristics of transmission line. First-order Debye model can fit the complex permeability spectrum of ferrite, so this paper sets Debye model reasonably in corresponding parameters by comparison of the calculated magnetic spectrum. Core permeability and coil loops are two of the most important factors that affect the performance of current injection probe. After establishing a precise model, this paper focuses on researching the characteristics of these two factors on probe, which provides theoretical support for producing probes with smooth flatness and small insertion loss in wideband.","PeriodicalId":320947,"journal":{"name":"2017 7th IEEE International Symposium on Microwave, Antenna, Propagation, and EMC Technologies (MAPE)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134008167","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
Research on electromagnetic disturbance and its radiation level of an EMUs' traction inverter 动车组牵引逆变器电磁干扰及其辐射水平研究
2017 7th IEEE International Symposium on Microwave, Antenna, Propagation, and EMC Technologies (MAPE) Pub Date : 2017-10-01 DOI: 10.1109/MAPE.2017.8250849
Song Chen, Jiaxiang Rao
{"title":"Research on electromagnetic disturbance and its radiation level of an EMUs' traction inverter","authors":"Song Chen, Jiaxiang Rao","doi":"10.1109/MAPE.2017.8250849","DOIUrl":"https://doi.org/10.1109/MAPE.2017.8250849","url":null,"abstract":"As one of the main EMI sources, the traction inverter of EMUs or electric locomotive produces large amount of harmonics and chopper switching noise when it works. It may cause hazard effects or electromagnetic interference to traction motor, track circuit system and ATP system, which may seriously affect the safety of train running. A traction inverter model is proposed in this paper to simulate and study the electromagnetic disturbance that generated by the inverter. Based on the simulation, the common mode noise current of the inverter's output and the radiation level are evaluated. Simulated radiated disturbance result shows good appliance to the experimental tests of a realistic inverter which connected to a motor. The approach explains the disturbance characteristics of inverter and the mode of its emissions.","PeriodicalId":320947,"journal":{"name":"2017 7th IEEE International Symposium on Microwave, Antenna, Propagation, and EMC Technologies (MAPE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131004921","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 chipless RFID system based on polarization characteristics 基于偏振特性的无芯片RFID系统
2017 7th IEEE International Symposium on Microwave, Antenna, Propagation, and EMC Technologies (MAPE) Pub Date : 2017-10-01 DOI: 10.1109/MAPE.2017.8250866
Chunhong Chen, Yunjiao Chen, Tao Li, Yunzhong Yu, Wen Wu
{"title":"A chipless RFID system based on polarization characteristics","authors":"Chunhong Chen, Yunjiao Chen, Tao Li, Yunzhong Yu, Wen Wu","doi":"10.1109/MAPE.2017.8250866","DOIUrl":"https://doi.org/10.1109/MAPE.2017.8250866","url":null,"abstract":"This paper presents a chipless RFID system based on polarization characteristics. The system consists of a polarization-recognition reader and a variety of tag antennas with specific polarization. The orthogonal dual-polarization antenna of the reader can form arbitrary polarization wave fed by dual-channelamplitude and phase controllable source. The tag antenna with a particular polarization in irradiated area reflects some wave, and the echo depends on the polarization of the tag antenna. Thus, the reader can determine the polarization mode of the tag antenna according to the echo signal. This method has the advantages of large coding capacity, simple signal processing and low cost. Analysis and measured results show that the chipless RFID system can determine the polarization mode of the tag antenna according to two echo signals.","PeriodicalId":320947,"journal":{"name":"2017 7th IEEE International Symposium on Microwave, Antenna, Propagation, and EMC Technologies (MAPE)","volume":"101 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133697809","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: 5
Study on the propagation property of microwave in waveguide filled with plasma 微波在等离子体填充波导中的传播特性研究
2017 7th IEEE International Symposium on Microwave, Antenna, Propagation, and EMC Technologies (MAPE) Pub Date : 2017-10-01 DOI: 10.1109/MAPE.2017.8250887
Xiaoyu Han, H. Hou, Junhong Wang
{"title":"Study on the propagation property of microwave in waveguide filled with plasma","authors":"Xiaoyu Han, H. Hou, Junhong Wang","doi":"10.1109/MAPE.2017.8250887","DOIUrl":"https://doi.org/10.1109/MAPE.2017.8250887","url":null,"abstract":"In this paper, the transmission coefficients of high power microwave (HPM) in plasma-filled metallic parallel-plate waveguide is studied by FDTD method. The important parameters of the plasma generated in the waveguide, such as the electron density, are calculated by COMSOL using fluid approximation method. Under the incident wave working in TM mode, the behavior of the plasma is similar to that of the high-pass filtering with 60 dB loss at the cut off frequency.","PeriodicalId":320947,"journal":{"name":"2017 7th IEEE International Symposium on Microwave, Antenna, Propagation, and EMC Technologies (MAPE)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115230517","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
Study on scanning Mie lidar profile data standardization method 扫描Mie激光雷达剖面数据标准化方法研究
2017 7th IEEE International Symposium on Microwave, Antenna, Propagation, and EMC Technologies (MAPE) Pub Date : 2017-10-01 DOI: 10.1109/MAPE.2017.8250899
Hao Chen, Yikun Zhang, Dengxin Hua, Qing Yan, Bo Li
{"title":"Study on scanning Mie lidar profile data standardization method","authors":"Hao Chen, Yikun Zhang, Dengxin Hua, Qing Yan, Bo Li","doi":"10.1109/MAPE.2017.8250899","DOIUrl":"https://doi.org/10.1109/MAPE.2017.8250899","url":null,"abstract":"For sharing the Mie scattering lidar profile data comes different lidar system, one of key challenge is tacking the heterogeneous format. In this paper, we analyses the temporal and spatial characteristics and two-dimensional structure of the scanning Mie lidar profile data. Based on the principle of scanning Mie lidar, and the meteorological of atmospheric parameters, we proposed a general data standardization and fill method for missing space. Experimental results shows that the method can accurately fill the space position of missing data, and can make scanning Mie lidar profile data standardized. It has realistic significance for sharing and analyzing of atmospheric monitoring lidar data.","PeriodicalId":320947,"journal":{"name":"2017 7th IEEE International Symposium on Microwave, Antenna, Propagation, and EMC Technologies (MAPE)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114934021","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
Formal verification of active-standby switchingon safety computer in next generation train control system 新一代列车控制系统中主备开关安全计算机的正式验证
2017 7th IEEE International Symposium on Microwave, Antenna, Propagation, and EMC Technologies (MAPE) Pub Date : 2017-10-01 DOI: 10.1109/MAPE.2017.8250817
Shi Yu, Lian-chuan Ma, Yuan Cao
{"title":"Formal verification of active-standby switchingon safety computer in next generation train control system","authors":"Shi Yu, Lian-chuan Ma, Yuan Cao","doi":"10.1109/MAPE.2017.8250817","DOIUrl":"https://doi.org/10.1109/MAPE.2017.8250817","url":null,"abstract":"The next generation of train-control safety computer is designed as double-redundant systems as safety-critical system. Due to the complexity of the safety computer logic, the active-standby switching between the two subsystems involves multiple state transition under several different conditions. The correctness of the switching process needs to be confirmed by formal verification. In this paper, the UML is used to establish the model and the NuSMV is used to formalize the model. An analysis of multiple-faults situation and the dual-hoststate is carried out. According to the result of model checking, an improvement was proposed to optimize the switching process.","PeriodicalId":320947,"journal":{"name":"2017 7th IEEE International Symposium on Microwave, Antenna, Propagation, and EMC Technologies (MAPE)","volume":"379 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123450692","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
Three-beam microstrip antenna arrays fed by 3 × 3 Butler matrix 由3 × 3巴特勒矩阵馈电的三波束微带天线阵列
2017 7th IEEE International Symposium on Microwave, Antenna, Propagation, and EMC Technologies (MAPE) Pub Date : 2017-10-01 DOI: 10.1109/MAPE.2017.8250783
I. Slomian, A. Rydosz, S. Gruszczynski, K. Wincza
{"title":"Three-beam microstrip antenna arrays fed by 3 × 3 Butler matrix","authors":"I. Slomian, A. Rydosz, S. Gruszczynski, K. Wincza","doi":"10.1109/MAPE.2017.8250783","DOIUrl":"https://doi.org/10.1109/MAPE.2017.8250783","url":null,"abstract":"An approach to the design of a three-beam linearly-polarized microstrip antenna arrays has been proposed. The presented antenna arrays feature one broadside beam and two symmetrically scanned beams with respect to boresight direction generated with the use of a 3 × 3 Butler matrix as a feeding network. Such a Butler matrix allows to obtain equal power split and 0° −120°, and +120° differential phases at its outputs. The proposed concept has been experimentally verified by development and measurements of a three-element linear antenna array with uniform amplitude taper as well as a five-element linear antenna array with reduced sidelobe level, both operating at 2.5 GHz.","PeriodicalId":320947,"journal":{"name":"2017 7th IEEE International Symposium on Microwave, Antenna, Propagation, and EMC Technologies (MAPE)","volume":"471 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123599446","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: 3
A CPW-Fed implantable antenna operating at ISM band 工作在ISM波段的CPW-Fed植入式天线
2017 7th IEEE International Symposium on Microwave, Antenna, Propagation, and EMC Technologies (MAPE) Pub Date : 2017-10-01 DOI: 10.1109/MAPE.2017.8250811
Juqing Ran, Zuhang Li, Jun-Xi Wang, Yu Liu, Weihua Zong, Shandong Li, Cheng-zhu Du
{"title":"A CPW-Fed implantable antenna operating at ISM band","authors":"Juqing Ran, Zuhang Li, Jun-Xi Wang, Yu Liu, Weihua Zong, Shandong Li, Cheng-zhu Du","doi":"10.1109/MAPE.2017.8250811","DOIUrl":"https://doi.org/10.1109/MAPE.2017.8250811","url":null,"abstract":"A CPW fed implanted antenna is proposed in the paper. The antenna has a symmetric configuration with low profile of 6 mm×5 mm printed on a 0.8 mm thick FR-4 board. The |S11| of the antenna varying with antenna size is discussed. The simulated −10 dB bandwidth of the proposed antenna is 2.1–2.65 GHz covering ISM band. The antenna is suitable for implantable devices, such as wireless capsule endoscope, wireless pacemaker, etc.","PeriodicalId":320947,"journal":{"name":"2017 7th IEEE International Symposium on Microwave, Antenna, Propagation, and EMC Technologies (MAPE)","volume":"89 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126111230","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
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