Pub Date : 2018-05-07DOI: 10.1109/ICMMT.2018.8563707
Xiao-Lin Zhang, S. Xiao, Chunmei Liu, Zhangjing Wang, J. Deng, Xiaovu Bai
A wideband and circularly polarized (CP) substrate integrated cavity-backed patch antenna is proposed. This antenna has a wide-beam radiation pattern. The half power beam-width (HPBW) is 154° and the axial ratio (AR) below 5.8dB is more than 229° in both $mathbf{phi}=pmb{0^{circ}}$ and $mathbf{phi}=pmb{90^{circ}}$ planes, which has a large potential for CP wide-angle scanning phased array. The impedance bandwidth with SII $< pmb{-10}mathbf{dB}$ is more than 23%. An $pmb{8 X 8}$ planar phased array based on the antenna element is designed. The simulated results show that the main beam can scan from -60° to + 60° with 3dB gain fluctuation and from -80° to + 80° with 6.5dB gain fluctuation. Meanwhile, the AR is smaller than 3dB within the scanning range from -60° to + 60°, and smaller than 6dB within scanning range from -80° to + 80°.
{"title":"A Wideband and Circularly Polarized Wide-Angle Scanning Phased Array with Substrate-Integrated Cavity-Backed Patches","authors":"Xiao-Lin Zhang, S. Xiao, Chunmei Liu, Zhangjing Wang, J. Deng, Xiaovu Bai","doi":"10.1109/ICMMT.2018.8563707","DOIUrl":"https://doi.org/10.1109/ICMMT.2018.8563707","url":null,"abstract":"A wideband and circularly polarized (CP) substrate integrated cavity-backed patch antenna is proposed. This antenna has a wide-beam radiation pattern. The half power beam-width (HPBW) is 154° and the axial ratio (AR) below 5.8dB is more than 229° in both <tex>$mathbf{phi}=pmb{0^{circ}}$</tex> and <tex>$mathbf{phi}=pmb{90^{circ}}$</tex> planes, which has a large potential for CP wide-angle scanning phased array. The impedance bandwidth with SII <tex>$< pmb{-10}mathbf{dB}$</tex> is more than 23%. An <tex>$pmb{8 X 8}$</tex> planar phased array based on the antenna element is designed. The simulated results show that the main beam can scan from -60° to + 60° with 3dB gain fluctuation and from -80° to + 80° with 6.5dB gain fluctuation. Meanwhile, the AR is smaller than 3dB within the scanning range from -60° to + 60°, and smaller than 6dB within scanning range from -80° to + 80°.","PeriodicalId":190601,"journal":{"name":"2018 International Conference on Microwave and Millimeter Wave Technology (ICMMT)","volume":"79 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116645059","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 : 2018-05-07DOI: 10.1109/ICMMT.2018.8563797
X. Xie, Fei-fei Li, W. Fang, D. Fan, Ruixin Wu, Ping Chen
An optically transparent broadband RFSS absorber, with wide incident angle range was demonstrated based on ITO films. Equivalent TLM and full-wave electromagnetic simulation were used to analyze and optimize the absorber. The experimental results agree well with calculated ones. Specifically, the bandwidths of absorptivity $geq 80%$ under incident angle 45° are over 9GHz for both TE and TM polarization, respectively.
{"title":"An Optically Transparent Broadband Microwave Absorber Based on Resistive Frequency Selective Surface","authors":"X. Xie, Fei-fei Li, W. Fang, D. Fan, Ruixin Wu, Ping Chen","doi":"10.1109/ICMMT.2018.8563797","DOIUrl":"https://doi.org/10.1109/ICMMT.2018.8563797","url":null,"abstract":"An optically transparent broadband RFSS absorber, with wide incident angle range was demonstrated based on ITO films. Equivalent TLM and full-wave electromagnetic simulation were used to analyze and optimize the absorber. The experimental results agree well with calculated ones. Specifically, the bandwidths of absorptivity $geq 80%$ under incident angle 45° are over 9GHz for both TE and TM polarization, respectively.","PeriodicalId":190601,"journal":{"name":"2018 International Conference on Microwave and Millimeter Wave Technology (ICMMT)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116788947","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 : 2018-05-07DOI: 10.1109/ICMMT.2018.8563356
Jiachen Xu, B. Lan, Chenjiang Guo, Jun Ding
In this paper, with the use of dielectric resonator antennas (DRA), a novel C/Ku band dual liner polarized shared aperture subarray is designed for SAR applications. Cross placed dual polarized printed dipoles are used for C band and several techniques is implemented for broaden the bandwidth. Ku band is consist of 4 hybrid fed, “pair-wise, anti-phase” placed dual polarized DRAs for better isolation and low cross polarization. Simulation data show that good bandwidth, polarization-isolation and radiation performance are got, and this subarray is able to be scaled to a larger radiating aperture.
{"title":"A Novel C/Ku Dual-Band Dual-Polarized Shared Aperture Antenna for SAR Applications","authors":"Jiachen Xu, B. Lan, Chenjiang Guo, Jun Ding","doi":"10.1109/ICMMT.2018.8563356","DOIUrl":"https://doi.org/10.1109/ICMMT.2018.8563356","url":null,"abstract":"In this paper, with the use of dielectric resonator antennas (DRA), a novel C/Ku band dual liner polarized shared aperture subarray is designed for SAR applications. Cross placed dual polarized printed dipoles are used for C band and several techniques is implemented for broaden the bandwidth. Ku band is consist of 4 hybrid fed, “pair-wise, anti-phase” placed dual polarized DRAs for better isolation and low cross polarization. Simulation data show that good bandwidth, polarization-isolation and radiation performance are got, and this subarray is able to be scaled to a larger radiating aperture.","PeriodicalId":190601,"journal":{"name":"2018 International Conference on Microwave and Millimeter Wave Technology (ICMMT)","volume":"580 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114883956","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 : 2018-05-07DOI: 10.1109/ICMMT.2018.8563614
S. Sui, Hua Ma, Jie-qiu Zhang, Jiafu Wang, Zhuo Xu, S. Qu
The metasurfaces have recently been demonstrated to provide full control of the phase responses of electromagnetic (EM) wave scattering over subwavelength scales, enabling a wide range of practical applications. Here, a method for fast design of polarization-independent metasurfaces is proposed. A nonlinear fitting scenarios is employed to precisely predict reflective phase response of the metasurface. To obtain the optimal performance, nonlinear fitting scheme and genetic algorithm are combined. Since low-Q-factor resonant able to introduce wideband and smooth phase response, combining with lossless substrate, the metasurface with high reflective amplitude and wideband corresponding phase response can be obtained. As verify, two types metasurface examples characterized of coding metasurface on RCS reduction and reflective focusing lens are demonstrated.
{"title":"Fast Design of Polarization Independent Metasurfaces for Shaping Electromagnetic Waves","authors":"S. Sui, Hua Ma, Jie-qiu Zhang, Jiafu Wang, Zhuo Xu, S. Qu","doi":"10.1109/ICMMT.2018.8563614","DOIUrl":"https://doi.org/10.1109/ICMMT.2018.8563614","url":null,"abstract":"The metasurfaces have recently been demonstrated to provide full control of the phase responses of electromagnetic (EM) wave scattering over subwavelength scales, enabling a wide range of practical applications. Here, a method for fast design of polarization-independent metasurfaces is proposed. A nonlinear fitting scenarios is employed to precisely predict reflective phase response of the metasurface. To obtain the optimal performance, nonlinear fitting scheme and genetic algorithm are combined. Since low-Q-factor resonant able to introduce wideband and smooth phase response, combining with lossless substrate, the metasurface with high reflective amplitude and wideband corresponding phase response can be obtained. As verify, two types metasurface examples characterized of coding metasurface on RCS reduction and reflective focusing lens are demonstrated.","PeriodicalId":190601,"journal":{"name":"2018 International Conference on Microwave and Millimeter Wave Technology (ICMMT)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122292008","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 : 2018-05-07DOI: 10.1109/ICMMT.2018.8563858
Jianxin Jing, Jialin Cai, Chao Yu
In this paper, the tolerance of power amplifier's (PA) characteristics is investigated for a shared digital predistortion (DPD) solution for massive multiple-input multiple-output (MIMO) systems. By modeling different behaviors, the range of model coefficients can be employed to indicate the similarity of PAs and calculated by adding an offset to the least-squares objective function. Simulation results of a 16-path transmitter with 16 similar PAs are presented, which show that these PAs can be linearized by only one share DPD and the adjacent channel leakage ratio (ACLR) for all branches can meet the specific spectrum requirement, that is, -45 dBc.
{"title":"Tolerance on Power Amplifier Characteristics for the Linearization of Massive MIMO Systems","authors":"Jianxin Jing, Jialin Cai, Chao Yu","doi":"10.1109/ICMMT.2018.8563858","DOIUrl":"https://doi.org/10.1109/ICMMT.2018.8563858","url":null,"abstract":"In this paper, the tolerance of power amplifier's (PA) characteristics is investigated for a shared digital predistortion (DPD) solution for massive multiple-input multiple-output (MIMO) systems. By modeling different behaviors, the range of model coefficients can be employed to indicate the similarity of PAs and calculated by adding an offset to the least-squares objective function. Simulation results of a 16-path transmitter with 16 similar PAs are presented, which show that these PAs can be linearized by only one share DPD and the adjacent channel leakage ratio (ACLR) for all branches can meet the specific spectrum requirement, that is, -45 dBc.","PeriodicalId":190601,"journal":{"name":"2018 International Conference on Microwave and Millimeter Wave Technology (ICMMT)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122330885","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 : 2018-05-07DOI: 10.1109/ICMMT.2018.8563705
Zhengdong Jiang, Dong Chen, Youxi Zhou, Zhiqing Liu, Chenxi Zhao, K. Kang
This work presents a CMOS power amplifier (PA) for FDD (band 17, 18, 19 and 20) of 4G cellular applications. In this work, a power cell by using three stacked transistors is proposed. It not only meets the breakdown voltage requirement, but also provides enough power gain and output power. By designing the compact and low-loss layout of the power cell, the power added efficiency (PAE) is increased observably. It is fabricated in 180-nm CMOS with a chip area of $1800 mu mathrm{m} times 1500 mu mathrm{m}$. The proposed PA achieves a power gain of 37 dB, saturated output power $(mathbf{P}_{mathbf{s}mathbf{a}mathbf{t}})$ of 32 dBm, output 1 dB compression point $(mathbf{OP}_{mathbf{l}mathbf{d}mathbf{B}})$ of 30.5 dBm and peak PAE of 41.50/0 at 810 MHz.
这项工作提出了一种用于4G蜂窝应用的FDD(频段17,18,19和20)的CMOS功率放大器(PA)。本文提出了一种由三个堆叠晶体管组成的能量电池。既满足击穿电压要求,又能提供足够的功率增益和输出功率。通过设计紧凑、低损耗的电池布局,可以明显提高电池的功率附加效率。它采用180纳米CMOS制造,芯片面积为$1800 mu mathm {m}乘以$ 1500 mu mathm {m}$。该放大器的功率增益为37 dB,饱和输出功率$(mathbf{P}_{mathbf{s}mathbf{a}mathbf{t}})$为32 dBm,输出1 dB压缩点$(mathbf{OP}_{mathbf{l}mathbf{d}mathbf{B}})$为30.5 dBm,在810 MHz时峰值PAE为41.5 /0。
{"title":"A 700 MHz-920 MHz CMOS Power Amplifier for LTE Applications","authors":"Zhengdong Jiang, Dong Chen, Youxi Zhou, Zhiqing Liu, Chenxi Zhao, K. Kang","doi":"10.1109/ICMMT.2018.8563705","DOIUrl":"https://doi.org/10.1109/ICMMT.2018.8563705","url":null,"abstract":"This work presents a CMOS power amplifier (PA) for FDD (band 17, 18, 19 and 20) of 4G cellular applications. In this work, a power cell by using three stacked transistors is proposed. It not only meets the breakdown voltage requirement, but also provides enough power gain and output power. By designing the compact and low-loss layout of the power cell, the power added efficiency (PAE) is increased observably. It is fabricated in 180-nm CMOS with a chip area of $1800 mu mathrm{m} times 1500 mu mathrm{m}$. The proposed PA achieves a power gain of 37 dB, saturated output power $(mathbf{P}_{mathbf{s}mathbf{a}mathbf{t}})$ of 32 dBm, output 1 dB compression point $(mathbf{OP}_{mathbf{l}mathbf{d}mathbf{B}})$ of 30.5 dBm and peak PAE of 41.50/0 at 810 MHz.","PeriodicalId":190601,"journal":{"name":"2018 International Conference on Microwave and Millimeter Wave Technology (ICMMT)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126662835","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 : 2018-05-07DOI: 10.1109/ICMMT.2018.8563435
Bing Zhang, Li Wu, Yong-xin Guo
We present a 3D printed metallic K-band (18-26.5 GHz) passive frontend for satellite communication. Taking the advantage of the 3D printing technology in realizing complex structures, we achieve a highly-integrated passive module. Good agreement is achieved between simulation and measurement. The proposed frontend has impedance bandwidth 19 - 21 GHz, the maximum gain of 15.5 dBi at 21 GHz, and desirable radiation patterns on both E- and H-planes. Compared with traditionally fabricated metallic microwave passive devices, the proposed work has a shorter turn-around time and a lower cost. Compared with dielectric 3D printed microwave devices, it features more simplicity in terms of process and better physical robustness. It opens up new possibilities for microwave device fabrication.
{"title":"A Metallic 3D Printed 20 GHz Unit Cell for Satellite Communications","authors":"Bing Zhang, Li Wu, Yong-xin Guo","doi":"10.1109/ICMMT.2018.8563435","DOIUrl":"https://doi.org/10.1109/ICMMT.2018.8563435","url":null,"abstract":"We present a 3D printed metallic K-band (18-26.5 GHz) passive frontend for satellite communication. Taking the advantage of the 3D printing technology in realizing complex structures, we achieve a highly-integrated passive module. Good agreement is achieved between simulation and measurement. The proposed frontend has impedance bandwidth 19 - 21 GHz, the maximum gain of 15.5 dBi at 21 GHz, and desirable radiation patterns on both E- and H-planes. Compared with traditionally fabricated metallic microwave passive devices, the proposed work has a shorter turn-around time and a lower cost. Compared with dielectric 3D printed microwave devices, it features more simplicity in terms of process and better physical robustness. It opens up new possibilities for microwave device fabrication.","PeriodicalId":190601,"journal":{"name":"2018 International Conference on Microwave and Millimeter Wave Technology (ICMMT)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126691709","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 : 2018-05-07DOI: 10.1109/ICMMT.2018.8563609
Jialin Cai, Chao Yu, Lingling Sun, Jun Liu, Jiangtao Su
A load-pull based method was used to achieve the best load matching impedance for a VHF band complementary metal oxide semiconductor (CMOS) power amplifier (PA). With the employ of the new technique, PA designers can not only target the load impedance area which provides the maximum output power, but also can maintain the PA with the best output third-order interception point (OIP3). Both schematic and post-layout simulations are provided to validate the effectiveness of the new technique.
{"title":"Load-Pull-Based OIP3 Optimization Method for VHF Band CMOS Power Amplifier Design","authors":"Jialin Cai, Chao Yu, Lingling Sun, Jun Liu, Jiangtao Su","doi":"10.1109/ICMMT.2018.8563609","DOIUrl":"https://doi.org/10.1109/ICMMT.2018.8563609","url":null,"abstract":"A load-pull based method was used to achieve the best load matching impedance for a VHF band complementary metal oxide semiconductor (CMOS) power amplifier (PA). With the employ of the new technique, PA designers can not only target the load impedance area which provides the maximum output power, but also can maintain the PA with the best output third-order interception point (OIP3). Both schematic and post-layout simulations are provided to validate the effectiveness of the new technique.","PeriodicalId":190601,"journal":{"name":"2018 International Conference on Microwave and Millimeter Wave Technology (ICMMT)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134308984","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 : 2018-05-07DOI: 10.1109/ICMMT.2018.8563880
Wenbing Chen, Lei Wang, Yannan Jiang, Jiao Wang
The monolayer MoS2 offer wide band gap and has great potential in energy storage, sensor, photonics. In this paper, we design and simulate a perfect absorber based on the local surface plasmon resonance and the coupling properties between the Ag pattern and the monolayer MoS2. The absorption value is almost 100% at peak, and the bandwidth of the absorption greater than 90% can reach 20THz. It is also polarization independent due to the fourfold rotational structural symmetry. The absorption value still remains over 90% when the incident angle increases to 60 degrees. The absorber has a great potential in many applications such as photodetectors, solar cell, sensors.
{"title":"A Perfect Absorber Based on Monolayer MoS2 and Nano-Silver in the Visible Regime","authors":"Wenbing Chen, Lei Wang, Yannan Jiang, Jiao Wang","doi":"10.1109/ICMMT.2018.8563880","DOIUrl":"https://doi.org/10.1109/ICMMT.2018.8563880","url":null,"abstract":"The monolayer MoS2 offer wide band gap and has great potential in energy storage, sensor, photonics. In this paper, we design and simulate a perfect absorber based on the local surface plasmon resonance and the coupling properties between the Ag pattern and the monolayer MoS2. The absorption value is almost 100% at peak, and the bandwidth of the absorption greater than 90% can reach 20THz. It is also polarization independent due to the fourfold rotational structural symmetry. The absorption value still remains over 90% when the incident angle increases to 60 degrees. The absorber has a great potential in many applications such as photodetectors, solar cell, sensors.","PeriodicalId":190601,"journal":{"name":"2018 International Conference on Microwave and Millimeter Wave Technology (ICMMT)","volume":"330 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134026049","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 : 2018-05-07DOI: 10.1109/ICMMT.2018.8563649
Weikang Chen, Jianfeng Shi, Z. Niu, C. Gu
In this work, a novel broadband polarization conversion metasurface (PCM) with high polarization conversion ratio is presented for radar cross section (RCS) reduction. The reflection phase difference of the PCM unit cell and its mirror is about 180°in a broad frequency band. Based on the phase cancellation and diffuse reflection theory, a broadband RCS reduction is achieved by designing the layout of the unit cells of the metasurface. The simulation results show that the proposed metasurface can significantly reduce the RCS more than 10 dB from 7 GHz to 20 GHz (i.e., fractional bandwidth 96.3%) comparing with the same size bare metal plate. The proposed metasurface with low profile and simple structure shows great potential applications in stealth technology.
{"title":"Broadband Polarization Conversion Metasurface for Radar Cross Section Reduction","authors":"Weikang Chen, Jianfeng Shi, Z. Niu, C. Gu","doi":"10.1109/ICMMT.2018.8563649","DOIUrl":"https://doi.org/10.1109/ICMMT.2018.8563649","url":null,"abstract":"In this work, a novel broadband polarization conversion metasurface (PCM) with high polarization conversion ratio is presented for radar cross section (RCS) reduction. The reflection phase difference of the PCM unit cell and its mirror is about 180°in a broad frequency band. Based on the phase cancellation and diffuse reflection theory, a broadband RCS reduction is achieved by designing the layout of the unit cells of the metasurface. The simulation results show that the proposed metasurface can significantly reduce the RCS more than 10 dB from 7 GHz to 20 GHz (i.e., fractional bandwidth 96.3%) comparing with the same size bare metal plate. The proposed metasurface with low profile and simple structure shows great potential applications in stealth technology.","PeriodicalId":190601,"journal":{"name":"2018 International Conference on Microwave and Millimeter Wave Technology (ICMMT)","volume":"209 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132675686","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}