Pub Date : 2013-07-21DOI: 10.1109/CSQRWC.2013.6657342
Xiao-Kuan Zhang, Chao Zhou, Guo‐cheng Wu, Y. Zhuang
A miniaturized branch-line coupler is achieved by using the unit cells of novel center-symmetrical spiral-interdigital resonator (CSSIR) in this article. Due to its intrinsic convoluted structure, CSSIR can be completely embedded in the microstrip line, and a compact transversal dimension is realized. The electromagnetic characteristics of CSSIR are analyzed by Ansoft Designer and equivalent circuit model, and the characteristic of a frequency point with -90-degree phase shift in the passband is proved, and it can be applied to design the quadrature microwave components. According to the design methods of the microstrip branch-line coupler, the 90-degree phase shift 30.5 Ω and 50Ω transmission lines embedded with CSSIR are designed. Instead of the corresponding conventional quarter-wavelength transmission lines, the proposed CSSIR-based transmission lines are utilized to construct the microstrip branch-line coupler. Then, the designed branch-line coupler is fabricated and measured; the measured and simulated results are in good agreement with each other, showing that the operating frequency of this coupler is 3.22GHz, the bandwidth is 3.18GHz-3.32GHz, and this designed branch-line coupler has good electromagnetic performances. Moreover, the size of the designed branch-line coupler is 16.5mm × 11.3mm, and it realizes 54.7% size reduction in comparison with the conventional one. Besides, the proposed branch-line coupler is uniplanar, and no via, defected ground structure or lumped element is introduced.
{"title":"Design of miniaturized branch-line coupler based on novel center-symmetrical spiral-interdigital resonators","authors":"Xiao-Kuan Zhang, Chao Zhou, Guo‐cheng Wu, Y. Zhuang","doi":"10.1109/CSQRWC.2013.6657342","DOIUrl":"https://doi.org/10.1109/CSQRWC.2013.6657342","url":null,"abstract":"A miniaturized branch-line coupler is achieved by using the unit cells of novel center-symmetrical spiral-interdigital resonator (CSSIR) in this article. Due to its intrinsic convoluted structure, CSSIR can be completely embedded in the microstrip line, and a compact transversal dimension is realized. The electromagnetic characteristics of CSSIR are analyzed by Ansoft Designer and equivalent circuit model, and the characteristic of a frequency point with -90-degree phase shift in the passband is proved, and it can be applied to design the quadrature microwave components. According to the design methods of the microstrip branch-line coupler, the 90-degree phase shift 30.5 Ω and 50Ω transmission lines embedded with CSSIR are designed. Instead of the corresponding conventional quarter-wavelength transmission lines, the proposed CSSIR-based transmission lines are utilized to construct the microstrip branch-line coupler. Then, the designed branch-line coupler is fabricated and measured; the measured and simulated results are in good agreement with each other, showing that the operating frequency of this coupler is 3.22GHz, the bandwidth is 3.18GHz-3.32GHz, and this designed branch-line coupler has good electromagnetic performances. Moreover, the size of the designed branch-line coupler is 16.5mm × 11.3mm, and it realizes 54.7% size reduction in comparison with the conventional one. Besides, the proposed branch-line coupler is uniplanar, and no via, defected ground structure or lumped element is introduced.","PeriodicalId":355180,"journal":{"name":"2013 Cross Strait Quad-Regional Radio Science and Wireless Technology Conference","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126945369","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}
Pub Date : 2013-07-21DOI: 10.1109/CSQRWC.2013.6657403
Yan Li, Feng Yang, Yu Pengcheng, J. Ouyang
Far field pattern of the large antenna array is synthesized by combining the theory of active element pattern method and array factor in this paper. Patterns of 16 and 64 elements planar array antenna with triangular configuration are synthesized with the proposed method. The calculated results demonstrate that both of them agree well with the simulated results obtained from full wave solver HFSS in the main lobe and the first side lobe regions. However, discrepancy is observed in the other area. So there is a compromise between the efficiency and accuracy for this hybrid method, which means far field pattern of large antenna array can be quickly estimated by sacrificing an accepted error in the engineering.
{"title":"Pattern synthesis of large antenna array with the theory of active element pattern and array factor","authors":"Yan Li, Feng Yang, Yu Pengcheng, J. Ouyang","doi":"10.1109/CSQRWC.2013.6657403","DOIUrl":"https://doi.org/10.1109/CSQRWC.2013.6657403","url":null,"abstract":"Far field pattern of the large antenna array is synthesized by combining the theory of active element pattern method and array factor in this paper. Patterns of 16 and 64 elements planar array antenna with triangular configuration are synthesized with the proposed method. The calculated results demonstrate that both of them agree well with the simulated results obtained from full wave solver HFSS in the main lobe and the first side lobe regions. However, discrepancy is observed in the other area. So there is a compromise between the efficiency and accuracy for this hybrid method, which means far field pattern of large antenna array can be quickly estimated by sacrificing an accepted error in the engineering.","PeriodicalId":355180,"journal":{"name":"2013 Cross Strait Quad-Regional Radio Science and Wireless Technology Conference","volume":"68 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126834515","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}
Pub Date : 2013-07-21DOI: 10.1109/CSQRWC.2013.6657452
Chao Zhou, Xiao-Kuan Zhang, Y. Zhuang, Guo‐cheng Wu, Ya-jun Hu
The application of traditional Composite Right/Left Handed Transmission Line based on micro-strip slit and Complementary Split Ring Resonators (CSRRs) is limited because of its narrow bandwidth and high insertion loss in passband. In order to solve these problems, microstrip slit based on Minkowski fractal is used to broad the bandwidth, and bilateral stubs are loaded to improve band-stop characteristic at the high edge of passband in this article. The influence of dimension parameters of structure on transmission characteristics is analyzed, and dispersion curve and equivalent circuit model are gained according to S-parameters. Finally, a type of Ultra-Wide-Band (UWB) Filter is designed by using the proposed CRLH. The designed filter exhibits lower insertion loss (less than 0.8dB) in the pass-band, wider bandwidth from 2.1GHz to 9GHz (relative bandwidth 124.3%) with a compact size and a rejection level higher than 20dB was obtained at the stop-band from 9.5GHz to 12GHz. Results obtained from simulation, circuit model and measurement show good agreement which indicate that the design of the proposed filter is effective.
{"title":"Design of UWB filter with steep rejection slope based on fractal-shaped Composite Right/Left Handed Transmission Line","authors":"Chao Zhou, Xiao-Kuan Zhang, Y. Zhuang, Guo‐cheng Wu, Ya-jun Hu","doi":"10.1109/CSQRWC.2013.6657452","DOIUrl":"https://doi.org/10.1109/CSQRWC.2013.6657452","url":null,"abstract":"The application of traditional Composite Right/Left Handed Transmission Line based on micro-strip slit and Complementary Split Ring Resonators (CSRRs) is limited because of its narrow bandwidth and high insertion loss in passband. In order to solve these problems, microstrip slit based on Minkowski fractal is used to broad the bandwidth, and bilateral stubs are loaded to improve band-stop characteristic at the high edge of passband in this article. The influence of dimension parameters of structure on transmission characteristics is analyzed, and dispersion curve and equivalent circuit model are gained according to S-parameters. Finally, a type of Ultra-Wide-Band (UWB) Filter is designed by using the proposed CRLH. The designed filter exhibits lower insertion loss (less than 0.8dB) in the pass-band, wider bandwidth from 2.1GHz to 9GHz (relative bandwidth 124.3%) with a compact size and a rejection level higher than 20dB was obtained at the stop-band from 9.5GHz to 12GHz. Results obtained from simulation, circuit model and measurement show good agreement which indicate that the design of the proposed filter is effective.","PeriodicalId":355180,"journal":{"name":"2013 Cross Strait Quad-Regional Radio Science and Wireless Technology Conference","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124246090","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}
Pub Date : 2013-07-21DOI: 10.1109/CSQRWC.2013.6657453
S. Dalabaev, Sun Quanfu, L. Qinghua, He Zhuping, Yue Shilian, Abdiakhmetova Zukhra
802.11i is the latest security protocol of WLAN, providing confidentiality, integrity and mutual authentication schemes. The paper analyzed the 4-way handshake mechanism of 802.11i protocol, and pointed out the weakness of 4-way handshake protocol flaws and possible attacks. Two improved mechanisms are proposed: 1. ANonce encryption, the transmission of plaintext of ANonce in the method is avoided and enhanced the message1's security. 2. Message1 integrity detection method, the method for messages 1 MIC verification, to ensure the integrity of the message 1. Finally analyzes the security of improvement mechanism.
{"title":"4-way handshake attack analysis and improvement in 802.11i","authors":"S. Dalabaev, Sun Quanfu, L. Qinghua, He Zhuping, Yue Shilian, Abdiakhmetova Zukhra","doi":"10.1109/CSQRWC.2013.6657453","DOIUrl":"https://doi.org/10.1109/CSQRWC.2013.6657453","url":null,"abstract":"802.11i is the latest security protocol of WLAN, providing confidentiality, integrity and mutual authentication schemes. The paper analyzed the 4-way handshake mechanism of 802.11i protocol, and pointed out the weakness of 4-way handshake protocol flaws and possible attacks. Two improved mechanisms are proposed: 1. ANonce encryption, the transmission of plaintext of ANonce in the method is avoided and enhanced the message1's security. 2. Message1 integrity detection method, the method for messages 1 MIC verification, to ensure the integrity of the message 1. Finally analyzes the security of improvement mechanism.","PeriodicalId":355180,"journal":{"name":"2013 Cross Strait Quad-Regional Radio Science and Wireless Technology Conference","volume":"147 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123685788","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}
Pub Date : 2013-07-21DOI: 10.1109/CSQRWC.2013.6657396
J. Zhang, X. Q. Lin, J. W. Yu, Y. Fan
This paper presents a novel reconfigurable antenna with multiple radiation patterns which can concentrate the energy to one or more directions. The antenna is constructed by N patches. Each patch connects with two PIN diodes. By switching the states of PIN diodes, we can get at most 2N kinds of radiation patterns. Compared to conventional reconfigurable antennas, the proposed antenna has simple feeding and control network. In this paper, the antenna of N=6 is presented and the operating frequency is 2.4 GHz. The simulation results of S11 and E plane radiation patterns of some working states are given.
{"title":"A novel reconfigurable antenna with multiple radiation patterns","authors":"J. Zhang, X. Q. Lin, J. W. Yu, Y. Fan","doi":"10.1109/CSQRWC.2013.6657396","DOIUrl":"https://doi.org/10.1109/CSQRWC.2013.6657396","url":null,"abstract":"This paper presents a novel reconfigurable antenna with multiple radiation patterns which can concentrate the energy to one or more directions. The antenna is constructed by N patches. Each patch connects with two PIN diodes. By switching the states of PIN diodes, we can get at most 2N kinds of radiation patterns. Compared to conventional reconfigurable antennas, the proposed antenna has simple feeding and control network. In this paper, the antenna of N=6 is presented and the operating frequency is 2.4 GHz. The simulation results of S11 and E plane radiation patterns of some working states are given.","PeriodicalId":355180,"journal":{"name":"2013 Cross Strait Quad-Regional Radio Science and Wireless Technology Conference","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122722417","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}
Pub Date : 2013-07-21DOI: 10.1109/CSQRWC.2013.6657383
Li-Pin Chi, Guanhua Chen, Chia-Yen Wei, C. Lien, Tian-Fu Hung, S. Bor, Chih-Chiang Chen
This paper presents a circularly polarized CPW-fed square slot antenna with embedded Hilbert-curves and rectangular patches for GPS/GLONASS operations. The proposed antenna is constructed with two Hilbert-curves lines, three rectangular patches and the enhanced feed strip of CPW. By way of adjusting the relevant parameters, we can obtain the GPS band at 1.575 GHz and GLONASS band at 1.609 GHz. The measured -10 dB return loss impedance bandwidth are 480 MHz (30.48%) from 1.35 to 1.83 GHz. The measured 3 dB axial ratio bandwidth is 160 MHz (9.8%) from 1.55 to 1.71 GHz. The polarization of radiation patterns are RHCP and the antenna gain are 3.98 dBic at 1.575 GHz, 3.46 dBic at 1.609 GHz, respectively.
{"title":"A circularly polarized CPW-fed square slot antenna with embedded Hilbert-curves and rectangular patches for GPS/GLONASS operations","authors":"Li-Pin Chi, Guanhua Chen, Chia-Yen Wei, C. Lien, Tian-Fu Hung, S. Bor, Chih-Chiang Chen","doi":"10.1109/CSQRWC.2013.6657383","DOIUrl":"https://doi.org/10.1109/CSQRWC.2013.6657383","url":null,"abstract":"This paper presents a circularly polarized CPW-fed square slot antenna with embedded Hilbert-curves and rectangular patches for GPS/GLONASS operations. The proposed antenna is constructed with two Hilbert-curves lines, three rectangular patches and the enhanced feed strip of CPW. By way of adjusting the relevant parameters, we can obtain the GPS band at 1.575 GHz and GLONASS band at 1.609 GHz. The measured -10 dB return loss impedance bandwidth are 480 MHz (30.48%) from 1.35 to 1.83 GHz. The measured 3 dB axial ratio bandwidth is 160 MHz (9.8%) from 1.55 to 1.71 GHz. The polarization of radiation patterns are RHCP and the antenna gain are 3.98 dBic at 1.575 GHz, 3.46 dBic at 1.609 GHz, respectively.","PeriodicalId":355180,"journal":{"name":"2013 Cross Strait Quad-Regional Radio Science and Wireless Technology Conference","volume":"272 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122760742","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}
Pub Date : 2013-07-21DOI: 10.1109/CSQRWC.2013.6657410
He Peng, Pan Hudi, Zhu Ningfeng, Chen Xiaodong, Sun Guangjiong, Xie Hengwei, Wang Zhuoyuang
Shielding clothing is widely used in our life to protect people from the hazard of the electromagnetic energy. Shielding Effectiveness(SE) is used to evaluate the performance of the shielding clothing. In this paper simulate software COSMOL is used to simulate the SE of the shielding clothing. Simulate results show that the clothes can isolate the electromagnetic energy from the source, in addition to the open areas such as seams, cuffs etc. have decreased the performance of the shielding clothing significantly. Some fashion shielding clothing such as women's skirts have a poor SE.
{"title":"Simulation of the shielding clothing Shielding Effectiveness","authors":"He Peng, Pan Hudi, Zhu Ningfeng, Chen Xiaodong, Sun Guangjiong, Xie Hengwei, Wang Zhuoyuang","doi":"10.1109/CSQRWC.2013.6657410","DOIUrl":"https://doi.org/10.1109/CSQRWC.2013.6657410","url":null,"abstract":"Shielding clothing is widely used in our life to protect people from the hazard of the electromagnetic energy. Shielding Effectiveness(SE) is used to evaluate the performance of the shielding clothing. In this paper simulate software COSMOL is used to simulate the SE of the shielding clothing. Simulate results show that the clothes can isolate the electromagnetic energy from the source, in addition to the open areas such as seams, cuffs etc. have decreased the performance of the shielding clothing significantly. Some fashion shielding clothing such as women's skirts have a poor SE.","PeriodicalId":355180,"journal":{"name":"2013 Cross Strait Quad-Regional Radio Science and Wireless Technology Conference","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131331625","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}
Pub Date : 2013-07-21DOI: 10.1109/CSQRWC.2013.6657400
Jiangniu Wu, Zhiqin Zhao, Z. Nie
A compact printed dipole antenna with enhanced impedance bandwidth is proposed for wireless applications in this paper. This antenna consists of a pairs of radiation metal arms, a microstrip-to-slot transition and a linear tapered slot. The linear tapered slot is etched into the center of the radiation metal arms. With this structure, the bandwidth of a conventional dipole antenna is improved significantly. A prototype of the antenna is fabricated and tested for demonstrating the effectiveness of the design. The measured results show that the proposed dipole antenna can achieve a gain of 1.9-4.5dB across a 101.7% measured bandwidth from 2.08 GHz to 6.38GHz.
{"title":"Design of a low profile printed dipole antenna with bandwidth enhancement","authors":"Jiangniu Wu, Zhiqin Zhao, Z. Nie","doi":"10.1109/CSQRWC.2013.6657400","DOIUrl":"https://doi.org/10.1109/CSQRWC.2013.6657400","url":null,"abstract":"A compact printed dipole antenna with enhanced impedance bandwidth is proposed for wireless applications in this paper. This antenna consists of a pairs of radiation metal arms, a microstrip-to-slot transition and a linear tapered slot. The linear tapered slot is etched into the center of the radiation metal arms. With this structure, the bandwidth of a conventional dipole antenna is improved significantly. A prototype of the antenna is fabricated and tested for demonstrating the effectiveness of the design. The measured results show that the proposed dipole antenna can achieve a gain of 1.9-4.5dB across a 101.7% measured bandwidth from 2.08 GHz to 6.38GHz.","PeriodicalId":355180,"journal":{"name":"2013 Cross Strait Quad-Regional Radio Science and Wireless Technology Conference","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131356479","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}
Pub Date : 2013-07-21DOI: 10.1109/CSQRWC.2013.6657401
Xingyu Shi, Shiwen Yang, Z. Nie
A numerical study on omnidirectional end-fire antenna arrays is presented in this paper. To make end-fire antenna array scan 360° in the azimuth plane, 61 elements of monopole antenna are located in 4 concentric circles. The simulated results show that the proposed array structure is effective to form an omnidirectional end-fire antenna array.
{"title":"A study on the omnidirectional end-fire antenna array","authors":"Xingyu Shi, Shiwen Yang, Z. Nie","doi":"10.1109/CSQRWC.2013.6657401","DOIUrl":"https://doi.org/10.1109/CSQRWC.2013.6657401","url":null,"abstract":"A numerical study on omnidirectional end-fire antenna arrays is presented in this paper. To make end-fire antenna array scan 360° in the azimuth plane, 61 elements of monopole antenna are located in 4 concentric circles. The simulated results show that the proposed array structure is effective to form an omnidirectional end-fire antenna array.","PeriodicalId":355180,"journal":{"name":"2013 Cross Strait Quad-Regional Radio Science and Wireless Technology Conference","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130560296","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}
Pub Date : 2013-07-21DOI: 10.1109/CSQRWC.2013.6657375
K. Zheng, Y. Hui, Tengjiang Ding
The equivalence source finite-difference time-domain method is proposed to improve the computational speed without increasing extra computation resource. The proposed method introduces some equivalent electromagnetic current on a virtual closed surface surrounded by the real radiated source. By building up exchanged formulas between the real source and the equivalence source, we can expand the computation time step and reduce the computation time. Demonstrated by numerical results, the equivalence source finite-difference time-domain method is in good agreement with the conventional finite-difference time-domain method.
{"title":"Introducing the equivalence source in 2D-FDTD method to improve the computational speed","authors":"K. Zheng, Y. Hui, Tengjiang Ding","doi":"10.1109/CSQRWC.2013.6657375","DOIUrl":"https://doi.org/10.1109/CSQRWC.2013.6657375","url":null,"abstract":"The equivalence source finite-difference time-domain method is proposed to improve the computational speed without increasing extra computation resource. The proposed method introduces some equivalent electromagnetic current on a virtual closed surface surrounded by the real radiated source. By building up exchanged formulas between the real source and the equivalence source, we can expand the computation time step and reduce the computation time. Demonstrated by numerical results, the equivalence source finite-difference time-domain method is in good agreement with the conventional finite-difference time-domain method.","PeriodicalId":355180,"journal":{"name":"2013 Cross Strait Quad-Regional Radio Science and Wireless Technology Conference","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132400222","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}
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