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2013 IEEE INTERNATIONAL CONFERENCE ON MICROWAVE TECHNOLOGY & COMPUTATIONAL ELECTROMAGNETICS最新文献

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Design of a Ku-band broadband U-slot microstrip antenna ku波段宽带u槽微带天线的设计
2013 IEEE INTERNATIONAL CONFERENCE ON MICROWAVE TECHNOLOGY & COMPUTATIONAL ELECTROMAGNETICS Pub Date : 2013-08-01 DOI: 10.1109/ICMTCE.2013.6812463
Qiong Wu, Liang Shi, Guoqiang Zhao
{"title":"Design of a Ku-band broadband U-slot microstrip antenna","authors":"Qiong Wu, Liang Shi, Guoqiang Zhao","doi":"10.1109/ICMTCE.2013.6812463","DOIUrl":"https://doi.org/10.1109/ICMTCE.2013.6812463","url":null,"abstract":"In this paper, a U-slot rectangular microstrip patch antenna is designed in order to overcome the narrowband characteristic and gain broader band. The antenna has dual-band characteristics, so it has wider operating bandwidth. The antenna works at Ku-band and the center frequency is 16GHz. The characteristics are analyzed and optimized with Ansoft HFSS, the simulation results show that the absolute bandwidth and gain of the antenna unit are 2.7GHz and 8.1dB, and of the antenna array are 3.1GHz and 14.4dB. The relative bandwidth reaches to 19.4%, which is much wider than the general bandwidth of about 1% to 7%.","PeriodicalId":414656,"journal":{"name":"2013 IEEE INTERNATIONAL CONFERENCE ON MICROWAVE TECHNOLOGY & COMPUTATIONAL ELECTROMAGNETICS","volume":"2672 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130888891","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
Dual-polarized and multiple-layers micro-strip patch antenna for satellite mobile communication 卫星移动通信用双极化多层微带贴片天线
2013 IEEE INTERNATIONAL CONFERENCE ON MICROWAVE TECHNOLOGY & COMPUTATIONAL ELECTROMAGNETICS Pub Date : 2013-08-01 DOI: 10.1109/ICMTCE.2013.6812423
Han Guodong, Chang Lixin, G. Chong, Liu Ning
{"title":"Dual-polarized and multiple-layers micro-strip patch antenna for satellite mobile communication","authors":"Han Guodong, Chang Lixin, G. Chong, Liu Ning","doi":"10.1109/ICMTCE.2013.6812423","DOIUrl":"https://doi.org/10.1109/ICMTCE.2013.6812423","url":null,"abstract":"According to the low profile request of satellite correspondence antenna, a kind of multi-stack micro-strip patch antenna is designed, and the dual ports are excited through H shaped aperture slots, respectively. A Parasitic patch is set on the top layer to improve the performance. Then each parameter of antenna is analyzed, and the VSWR is satisfied the requirement of satellite correspondence, and bandwidths of two ports can reach 22% and 30.6% (VSWR<;2) respectively. Isolation of two ports is higher than 30 dB, and the beam width of dual polarization of two ports are much than 70 degrees. The simulation results show that the antenna can be applied in engineering projects, and can be a satellite communication terminal to realize receiving and transmitting function.","PeriodicalId":414656,"journal":{"name":"2013 IEEE INTERNATIONAL CONFERENCE ON MICROWAVE TECHNOLOGY & COMPUTATIONAL ELECTROMAGNETICS","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131248828","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
Terahertz beam scanning offset Cassegrain reflector antenna 太赫兹波束扫描偏置卡塞格伦反射天线
2013 IEEE INTERNATIONAL CONFERENCE ON MICROWAVE TECHNOLOGY & COMPUTATIONAL ELECTROMAGNETICS Pub Date : 2013-08-01 DOI: 10.1109/ICMTCE.2013.6812449
X. Lv, Xiaozhong Shui, Kai Zhou, H. Tang, Hongda Lu, Yong Liu, Yafen Ge, Li-Ming Si
{"title":"Terahertz beam scanning offset Cassegrain reflector antenna","authors":"X. Lv, Xiaozhong Shui, Kai Zhou, H. Tang, Hongda Lu, Yong Liu, Yafen Ge, Li-Ming Si","doi":"10.1109/ICMTCE.2013.6812449","DOIUrl":"https://doi.org/10.1109/ICMTCE.2013.6812449","url":null,"abstract":"This paper presents a terahertz high-gain antenna which has a certain beam scanning capability and the antenna also has an offset Cassegrain reflector structure. Beam scanning method is analyzed by the theory of quasi-optics. Moreover, we elaborate critical analysis algorithm of the antenna. Simulation results show that, in the initial position, the gain of the antenna is 44.98dB, the half-power beam width is 1 degree and the side lobe level is -29.35dB. Beam scanning angle in the horizontal and vertical direction is within ±10° respectively, the gain and beam width vary within a reasonable range and the side lobe level is always lower than -20dB. In general, the antenna can be used for scanning terahertz imaging system.","PeriodicalId":414656,"journal":{"name":"2013 IEEE INTERNATIONAL CONFERENCE ON MICROWAVE TECHNOLOGY & COMPUTATIONAL ELECTROMAGNETICS","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117128105","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: 7
A dual-polarization aperture coupled microstrip antenna for Ka-band ka波段双极化孔径耦合微带天线
2013 IEEE INTERNATIONAL CONFERENCE ON MICROWAVE TECHNOLOGY & COMPUTATIONAL ELECTROMAGNETICS Pub Date : 2013-08-01 DOI: 10.1109/ICMTCE.2013.6812408
Chengran Dai, Xiao Yu, Houjun Sun
{"title":"A dual-polarization aperture coupled microstrip antenna for Ka-band","authors":"Chengran Dai, Xiao Yu, Houjun Sun","doi":"10.1109/ICMTCE.2013.6812408","DOIUrl":"https://doi.org/10.1109/ICMTCE.2013.6812408","url":null,"abstract":"In this paper, a Ka-band dual-polarized microstrip antenna is designed with an “hour glass” shaped aperture. The antenna uses a multi-layer dielectric, and the medium is Teflon. For the dual polarization ports, the isolation between the horizontal and vertical ports of the antenna unit is better than 50dB. The cross isolations of horizontal polarization and vertical polarization are both better than 50dB. For forming an array in the future, a 2×2 array is also designed whose isolation is better than -31dB.","PeriodicalId":414656,"journal":{"name":"2013 IEEE INTERNATIONAL CONFERENCE ON MICROWAVE TECHNOLOGY & COMPUTATIONAL ELECTROMAGNETICS","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116174647","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
W-band monopulse radar antenna w波段单脉冲雷达天线
2013 IEEE INTERNATIONAL CONFERENCE ON MICROWAVE TECHNOLOGY & COMPUTATIONAL ELECTROMAGNETICS Pub Date : 2013-08-01 DOI: 10.1109/ICMTCE.2013.6812419
C. Jiang, Guoqiang Zhao, Houjun Sun, X. Lv
{"title":"W-band monopulse radar antenna","authors":"C. Jiang, Guoqiang Zhao, Houjun Sun, X. Lv","doi":"10.1109/ICMTCE.2013.6812419","DOIUrl":"https://doi.org/10.1109/ICMTCE.2013.6812419","url":null,"abstract":"In this paper, the method for formatting sequential rotation subarray and the far field function are studied. Simulate a formatting sequential rotation subarray with four microstip antenna subarrays at 93GHz. The impendance bandwith determined from a 1.5 VSWR is 3.3GHz. The gain was approximately 24dB, and null depth is over 40dB.","PeriodicalId":414656,"journal":{"name":"2013 IEEE INTERNATIONAL CONFERENCE ON MICROWAVE TECHNOLOGY & COMPUTATIONAL ELECTROMAGNETICS","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123628975","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
Waveguide-based dome lens antenna with quasioptimal shape generating line 准最优形状线波导型圆顶透镜天线
2013 IEEE INTERNATIONAL CONFERENCE ON MICROWAVE TECHNOLOGY & COMPUTATIONAL ELECTROMAGNETICS Pub Date : 2013-08-01 DOI: 10.1109/ICMTCE.2013.6812439
V. Litun, V. Mitrokhin
{"title":"Waveguide-based dome lens antenna with quasioptimal shape generating line","authors":"V. Litun, V. Mitrokhin","doi":"10.1109/ICMTCE.2013.6812439","DOIUrl":"https://doi.org/10.1109/ICMTCE.2013.6812439","url":null,"abstract":"The dome antenna (DA) theory and principles are reviewed. The quasioptimal dome lens (DL) generating line is found as the approximation of the optimal generating line by a circular arc. The method of phase delay distribution calculation is described for a DA with a circular arc generating line of the DL while the feeding array is displaced along the system axis. The technique of feeding array phase distribution synthesis for phase front distortion adjustment is shown. The proposition is stated and solved for a spherical enclosure shaped DL in cases of indefinitely small and fixed thicknesses with determined beam interception.","PeriodicalId":414656,"journal":{"name":"2013 IEEE INTERNATIONAL CONFERENCE ON MICROWAVE TECHNOLOGY & COMPUTATIONAL ELECTROMAGNETICS","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125869699","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
Double-Layer 90° corrugated terahertz horn antenna based on MEMS technology 基于MEMS技术的双层90°波形太赫兹喇叭天线
2013 IEEE INTERNATIONAL CONFERENCE ON MICROWAVE TECHNOLOGY & COMPUTATIONAL ELECTROMAGNETICS Pub Date : 2013-08-01 DOI: 10.1109/ICMTCE.2013.6812448
Yong Liu, Hongda Lu, Zi-Jian Gao, Kai Zhou, Li-Ming Si, Yafen Ge, X. Lv
{"title":"Double-Layer 90° corrugated terahertz horn antenna based on MEMS technology","authors":"Yong Liu, Hongda Lu, Zi-Jian Gao, Kai Zhou, Li-Ming Si, Yafen Ge, X. Lv","doi":"10.1109/ICMTCE.2013.6812448","DOIUrl":"https://doi.org/10.1109/ICMTCE.2013.6812448","url":null,"abstract":"A double-layer 90° corrugated terahertz (THz) horn antenna based on MEMS (Micro-electromechanical System) technology is proposed. This antenna is designed at the frequency range of 400GHz-500GHz. Through adding expansion aperture and chokes to the traditional structure, good antenna performance can be obtained. From the simulated result it shows a impedance bandwidth of 400-500GHz with input return loss less than 10dB. The radiation pattern shows good symmetric beamwidth and very low cross-polarization. The peak gain varies from 13.9dBi to 16.1dBi within the frequency band 400GHz-500GHz. Dry etching MEMS technology is suitable for design of this type of antenna.","PeriodicalId":414656,"journal":{"name":"2013 IEEE INTERNATIONAL CONFERENCE ON MICROWAVE TECHNOLOGY & COMPUTATIONAL ELECTROMAGNETICS","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132962106","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
Performance analysis of DAGC diversity combining in coherent DS/FFH system 相干DS/FFH系统中DAGC分集组合性能分析
2013 IEEE INTERNATIONAL CONFERENCE ON MICROWAVE TECHNOLOGY & COMPUTATIONAL ELECTROMAGNETICS Pub Date : 2013-08-01 DOI: 10.1109/ICMTCE.2013.6812459
Celun Liu, L. Han, Xu Su, X. Wen
{"title":"Performance analysis of DAGC diversity combining in coherent DS/FFH system","authors":"Celun Liu, L. Han, Xu Su, X. Wen","doi":"10.1109/ICMTCE.2013.6812459","DOIUrl":"https://doi.org/10.1109/ICMTCE.2013.6812459","url":null,"abstract":"For a DS/FFH spectrum spread system, DAGC(Digital AGC) diversity combining is investigated. The performance of DAGC is evaluated under the case of partial-band jamming plus AWGN. Performances of several widely-used methods of diversity combining are compared with DAGC. The coherent DS/FFH system with DAGC has been implemented in a FPGA circuit, tested and verified to be effective for practical realizations.","PeriodicalId":414656,"journal":{"name":"2013 IEEE INTERNATIONAL CONFERENCE ON MICROWAVE TECHNOLOGY & COMPUTATIONAL ELECTROMAGNETICS","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125490323","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
Design of an electrically small and near-3D omnidirectional loop antenna for UHF band RFID tag 一种用于超高频RFID标签的小型近三维全向环形天线设计
2013 IEEE INTERNATIONAL CONFERENCE ON MICROWAVE TECHNOLOGY & COMPUTATIONAL ELECTROMAGNETICS Pub Date : 2013-08-01 DOI: 10.1109/ICMTCE.2013.6812426
Li Li, Linchuan Wang, Xiaoli Yin, Shufang Li
{"title":"Design of an electrically small and near-3D omnidirectional loop antenna for UHF band RFID tag","authors":"Li Li, Linchuan Wang, Xiaoli Yin, Shufang Li","doi":"10.1109/ICMTCE.2013.6812426","DOIUrl":"https://doi.org/10.1109/ICMTCE.2013.6812426","url":null,"abstract":"A novel planar and electrically small (0.1×0.1×0.002λ3) RFID tag antenna is proposed whose radiation pattern is near-3D omnidirectional. The proposed antenna is comprised of a small loop and an open-loop element with an inverted Z-shaped slot on it. The inverted Z-shaped slot is used to make the antenna smaller and improve the radiation performance. The proposed antenna is easy to change its shape in order to suit different applications without making great impact on performance. A rectangular version and a circular version of the proposed antenna are simulated for comparison. It's confirmed that the performance of the circular version has little difference with the rectangular one. Both simulated operating bandwidths of the two version antennas are near 13.3 MHz and the gain deviations in all directions are less than 4dB.","PeriodicalId":414656,"journal":{"name":"2013 IEEE INTERNATIONAL CONFERENCE ON MICROWAVE TECHNOLOGY & COMPUTATIONAL ELECTROMAGNETICS","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122199287","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
The design for S band microstrip and wide-band patch antenna S波段微带和宽带贴片天线的设计
2013 IEEE INTERNATIONAL CONFERENCE ON MICROWAVE TECHNOLOGY & COMPUTATIONAL ELECTROMAGNETICS Pub Date : 2013-08-01 DOI: 10.1109/ICMTCE.2013.6812418
J. Fang, Hongmin Gao, Kunpeng Zhang, Guanglai Ge, Junkai Gao
{"title":"The design for S band microstrip and wide-band patch antenna","authors":"J. Fang, Hongmin Gao, Kunpeng Zhang, Guanglai Ge, Junkai Gao","doi":"10.1109/ICMTCE.2013.6812418","DOIUrl":"https://doi.org/10.1109/ICMTCE.2013.6812418","url":null,"abstract":"In this paper, a wide-band patch antenna that works in S band is designed, which using E-shaped patch antenna. By using the microstrip antenna design technology, the requirement of a certain type of wireless equipment is gotten. In order to broaden the bandwidth of the antenna, E-shaped patch antenna is used to design, and the determination for grooving of type E patch size method has been discussed. At the same time SMA connector is adopted in the design. A comprehensive parametric study has been carried out to understand the effects of various dimensional parameters and to optimize the performance of the final design. The simulations are performed using HFSS software. The proposed antenna structure with its dimesions and the results obtained are discussed in the remaining part of this study. The electromagnetic simulation software HFSS gives the final result: the antenna works between 2.05Ghz to 2.35Ghz, the Voltage Standing Wave Radio(VSWR)in-band is no more than 1.5, Orthogonal polarization is better than 15 dB.","PeriodicalId":414656,"journal":{"name":"2013 IEEE INTERNATIONAL CONFERENCE ON MICROWAVE TECHNOLOGY & COMPUTATIONAL ELECTROMAGNETICS","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116718696","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
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