диафрагмированные волноводные фильтры / b04878ac-6f36-4921-8fa1-1641c3d225d9
.pdf2021 14th UK-Europe-China Workshop on Millimetre-Waves and Terahertz Technologies (UCMMT) | 978-1-6654-3853-7/21/$31.00 ©2021 IEEE | DOI: 10.1109/UCMMT53364.2021.9569925
UCMMT2021 |
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Table of Contents
Updates on the Development of MW-level Ka-band Gyroklystron. . . . . . . . . . . . . . . . . . . . . . . . . 1
Liang Zhang, Li Wang, Laurence Nix, Wenlong He and Adrian Cross
Gain and Radiation E ciency Enhance Terahertz On-Chip Antenna Based on 0.13- m SiGe BiCMOS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Yuyuan Fan, Sheng Xie, Yu Luo and Kaixue Ma
Design of cylindrical conformal liquid crystal phased array antenna . . . . . . . . . . . . . . . . . . . . . . . 5
Tianming Bai, Di Jiang, Kai Zhu, Yuxin Liu, Tianliang Zhang, Jie Gao and Kainan Qi
A Dual-frequency Dual-beam Antenna Based on Metasurface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Jie Luo, Liping Han, Zhen Zhao and Wenmei Zhang
Motion Compensation Algorithm Based on Entropy-Minimization for Terahertz SAR . . . . . 11
Jin Li, Qianrong Ye, Junchuan Guo, Rui Min and Yuliang Li
A Wideband Dual-Polarized Filtering Antenna for Base Station Applications . . . . . . . . . . . . . 14
Lehu Wen, Steven Gao, Xue-Xia Yang and Wei Hu
Research on electronically controlled planar re ectarray antenna based on liquid crystal material. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Yuan Du, Tianliang Zhang, Di Jiang, Yin Jin, Yiheng Zhang and Lijun Feng
Design of a terahertz phase shifter based on liquid crystal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Kai Zhu, Di Jiang, Tianming Bai, Weiyi Zhang, Tianliang Zhang, Jie Gao and Kainan Qi
Miniaturized re ective phase shifter based on liquid crystal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Yin Jin, Tianliang Zhang, Di Jiang, Yuan Du, Xuan Shao and Lijun Feng
^ µ
A Ka-band 2-Stage Transformer Coupled Power Ampli er in 0.13A m SiGe BiCMOS Technology. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Ling Li, Kenan Xie, Tongxuan Zhou, Haitang Dong, Hao Zhang and Keping Wang
Design of Broadband Circularly Polarized Metasurface Antenna Based on
Dual-pentagonal Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Qiang Peng, Zhongliang Lu, Miao Liu, Chao Liao, Xiangjun Tan and Qian Song
A Lightweight Circularly-Polarized Waveguide Slot Antenna for K Band Satellite Communications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Yanbin Luo, Wei Wang, Ming Chen, Zhi Zheng, Yuyang Zheng and Zhijian Yang
A Dual-polarized Fabry-Perot Antenna for millimete-wave application . . . . . . . . . . . . . . . . . . . . 35
Qingyi Guo, Wenlong He and Hang Wong
Miniaturized Folded Antenna with Improved Matching Characteristic for mm-wave Detections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Saad Muttlak, Mohammad Reza Sadeghi, Kawa Ian and Mohamed Missous
High-Speed Terahertz Modulation Based on the Control of Metamaterial Mode to
Waveguide Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Yuncheng Zhao, Yaxin Zhang, Shixiong Liang, Shen Qiao, Ziqiang Yang, Zhisong Hao and Libin Jiao
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A Novel Mode Composite Transmission Line based on SSPPs and HMCSIW . . . . . . . . . . . . . 44
Yedi Zhou, Kaijun Song, Qian Li, Yujian Cheng and Yong Fan
Mode Competition and Radial Spread Analysis for Novel Double Beam Universal
Electron Gun in 1.2 Terahertz Gyrotron . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Anshu Singh
Design of High Performance Terahertz Tri-re ector CATR with Ultra-Large Aperture . . . . 50
Zhi Li, Yuan Yao, Tianyang Chen, Xiaohe Cheng, Junsheng Yu and Xiaodong Chen
Wideband Dual-Circular-Polarization Antenna based on the Grooved-Wall Horn
Antenna for Millimeter-Wave Wireless Communications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Chao Shu, Yuan Yao, Yasir Alfadhl and Xiaodong Chen
0.395 THz Surface Wave Oscillator for DNP-NMR Applications . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Amy Maclachlan, Craig Robertson, Adrian Cross and Alan Phelps
Mutual Coupling on Axial Ratio of Circularly Polarized Antenna With Broadband Feed Network . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Bo Liu, Simin Song and Xiaoming Chen
Design of Dual-Band High-Power Backward Wave Oscillator using Double Staggered
Grating and Pseudospark-Sourced Sheet Beam . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Jin Zhang, Yasir Alfadhl, Xiaodong Chen, Liang Zhang and Adrian Cross
A High Gain Di erential-Feed Stacked-Patch Antenna Based on SISL for 5G Millimeter-Wave Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Jiaming Hao, Ningning Yan, Yu Luo and Kaixue Ma
Lunar surface radiation brightness temperature simulation for FY-4 lunar calibration . . . . . 68
Siyuan Zhou, Hongyu Xu, Xianchen Zhang and Weidong Hu
Recent Advance in Adjoint EM Sensitivity Analysis for Fast Frequency Sweep . . . . . . . . . . . . 71
Wei Liu, Feng Feng, Jianan Zhang and Qi-Jun Zhang
Recent advances in space mapping technique modeling GaN HEMT . . . . . . . . . . . . . . . . . . . . . . 74
Jinyuan Cui, Feng Feng, Zhihao Zhao, Wenyuan Liu, Weicong Na and Qi-Jun Zhang
A Novel Slow-wave Structure for 0.22THz TWT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Yi Jiang
Analysis of the Bottom Metal/Dielectric Supporting Plane in Meander Line Slow Wave Structures for Millimeter Wave Traveling Wave Tubes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Juan Socuellamos, Rosa Letizia, Roberto Dionisio and Claudio Paoloni
Simulations of pseudospark discharge and its generated beam to drive a THz EIO . . . . . . . . 83
Liang Zhang, Alan Phelps, Kevin Ronald, Adrian Cross, Jin Zhang, Xiaodong Chen and Jie Xie
D-Band Antenna-Filter Integration Using Metal 3D Printing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Chao Gu, Fei Cheng and Steven Gao
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Graphene-based External Optoelectronic Terahertz Modulators for High Speed Wireless Communications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Abdullah Zaman, Nikita W. Almond, Yuezhen Lu, Xavier Romain, Decio Alves de Lima, Hungyen Lin, Oliver Burton, Jack Alexander-Webber, Stephan Hofmann, Thomas Mitchell, Jonathan D P. Gri ths, Harvey E Beere, David A Ritchie and Riccardo Degl'innocenti
The Planar Microstrip Slow-Wave Structure for a V-band Dual-Sheet-Beam
Traveling-Wave Tube. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Roman Torgashov and Nikita Ryskin
A 108GHZ terahertz Modulator Based on an L-shaped metal strip. . . . . . . . . . . . . . . . . . . . . . . . 92
Dianyuan Ping, Sen Gong, Yaxin Zhang and Shixiong Liang
A Dielectric Resonator Antenna Based on SISL With High Gain for Millimeter-Wave Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Doudou Song, Ningning Yan, Yu Luo and Kaixue Ma
Synthesis Technology of Shaped Re ector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Shang Yang, Tianyang Chen, Junsheng Yu, Yuan Yao and Xiaodong Chen
Concealed Object Detection For Active Millimeter Wave Imaging Based CGAN Data Augmentation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
Lei Fan, Qi Yang, Bin Deng, Yang Zeng and Wang Hongqiang
A 220-GHz-Band 31.2-Gbps Dual-Carrier Real-Time Wireless Link Using 64-QAM Modulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Feng Yinian, Zhang Bo, Qiao Chuanqi and Dai Bingli
Pattern Synthesis Method Based on Gaussian Beam Mode Analysis . . . . . . . . . . . . . . . . . . . . . . 106
Zhuhang Gong, Tianyang Chen, Junsheng Yu, Yuan Yao and Xiaodong Chen
Modeling Techniques for GaN FinFET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
Haiyan Lu, Kai Zhang, Tangsheng Chen and Jixin Chen
A Millimeter-Wave Circularly Polarized Antenna for 5G Applications. . . . . . . . . . . . . . . . . . . . . 112
Xue Ren, Qing-Yi Guo, Shaowei Liao, Wenlong He, Quan Xue and Hang Wong
Ka-band Rectenna With Enhanced Power Handling Capability Using Double-port Horn Antenna . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
Fei Cheng, Chao Gu and Kama Huang
3D Imaging Algorithm for Non-Uniform Scanning 1D MIMO Array . . . . . . . . . . . . . . . . . . . . . . 118
Guilin Deng, Yang Zeng, Qi Yang, Zhaoyang Ma and Bin Deng
A Broadband 3 dB Directional Coupler With Ultra-Low Amplitude Imbalance . . . . . . . . . . . 121
Ming Guan and Bo Zhang
CMOS Integrated FET-based Detectors for Radiation from 0.7-3.6THz . . . . . . . . . . . . . . . . . . . 124
Min Liu, Li-Yuan Liu, Jian Liu and Nan-Jian Wu
A W-band Broadband Cassegrain Antenna with Polarisation and OAM Multiplexing . . . . . 127
Weihao Qi, Xianling Liang, Lei Xiang and Yanchang Gao
A diplexer for terahertz full-duplex communication systems. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
Chuanqi Qiao, Dingchengying Xin, Zhongqian Niu and Bo Zhang
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Design of WR5 Waveguide Bandpass Filter using Oversized Spherical Resonators . . . . . . . . . 133
Yi Zhang, Xiaobang Shang and Jun Xu
170 GHz Passive Tripler Based on Schottky Barrier Diodes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136
Zhongqian Niu, Bingli Dai, Bo Zhang and Yong Fan
Broadband Characterisation of Interior Materials and Surface Scattering using
Terahertz Time-Domain Spectroscopy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
Emily Adams, Toby Attwood, Suzanna Freer, Stephen M. Hanham, Costas Constantinou, Fangjing Hu, Leyre Azpilicueta and Miguel Navarro-Cia
A High-E ciency 35 GHz Circular-Polarized Rectenna with Rotating Array . . . . . . . . . . . . . . 142
Yuheng Yan, Xianqi Lin and Zhang Wen
Design of 220GHz bandpass lter based on waveguide resonator . . . . . . . . . . . . . . . . . . . . . . . . . . 145
Tao Zhang, Zhongqian Niu and Bo Zhang
Design and Fabrication of Self-Assembled Metal Helices for Millimeter-through-THz Traveling Wave Tube Ampli ers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
Divya Prakash, Marcos Martinez Argudo, Daniel W. van der Weide and Francesca Cavallo
A 32-GHz Broadband mm-wave Power Ampli er in 45-nm SOI Technology . . . . . . . . . . . . . . . 150
Cheng Zhang, Guanqin Guo, Wenlong He and Xi Zhu
Design of Broadband Low-Noise Ampli er in 45-nm SOI Technology. . . . . . . . . . . . . . . . . . . . . . 153
Guanqin Guo, Cheng Zhang, Wenlong He and Xi Zhu
A Bandpass Substrate Integrated Waveguide Filter Mix-loaded with Multiple DGS . . . . . . . 156
Yihang Hu, Jiayin Lou, Chen Chen, Wenkai Cai and Jincai Wen
Preliminary Design of Reentrant Square Cavity for EIK Application . . . . . . . . . . . . . . . . . . . . . . 159
Che Xu, Claudio Paoloni and Lin Meng
Broadband On-Board Impedance Matching Method for Ka-band Ampli er Circuit . . . . . . . 161
Xiaoning Huang and Jincai Wen
The Design of 220GHz Four-way Power Divider Based on E-plane Directional
Waveguide Hybrid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
Yang Liu and Bo Zhang
Investigation of gap waveguide-based slow wave structure for millimeter wave travelling
wave tubes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167
Amira Zied Abozied and Rosa Letizia
Tolerance Analysis of Double Corrugated Waveguide for D-band TWT . . . . . . . . . . . . . . . . . . . 170
Jeevan M. Rao, Rupa Basu, Rosa Letizia and Claudio Paoloni
Advanced Image Processing for Rapid Threat Object Identi cation in Terahertz Images . 173
Ashlesha Jagdale, Nirmala Devi and A Mercy Latha
Preliminary Analysis of a Folded Waveguide Slow-Wave Structure for 160GHz Traveling Wave Tube Ampli er. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 176
Surya Prasath C, Ipsit Ray, Sneka J, Matheshwara A. S. and Richards Joe Stanislaus
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Design Study of a Sub-THz Traveling Wave Tube With a Converging Sheet Electron Beam179
Andrey Ploskikh, Vladimir Titov and Nikita Ryskin
Study of Injection Locking of a Gyrotron by Using the Modi ed Quasilinear Theory . . . . . . 181
Nataliia Grigorieva and Nikita Ryskin
1080P HD Video Transmission using RTD Transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184
Jue Wang, Abdullah Al-Khalidi, Sean Ahearne and Edward Wasige
Modeling of Self-Winding Helices for Sub-Millimeter Traveling Wave Tube Ampli ers . . . . . 187
Marcos Martinez, Divya Prakash, Francesca Cavallo and Daniel van der Weide
Electrically Triggered Tunable Terahertz Modulator Based on VO2 Hybrid Metasurface . . 190
Jiajia Qian, Jun Zhou, Shuting Wu, Zhenzhen Ge, Zhen Ding and Luyang Liu
Inverse Design of a Terahertz Metasurface with Split Ring Resonator Based on Deep Learning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 193
Jun Zhou, Jiajia Qian, Zhenzhen Ge, Shuting Wu, Luyang Liu and Zhen Ding
Beam-Wave Resynchronization Method of the Non-Periodic Slow-Wave Structure for
TWTs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196
Zheng Wen and Jirun Luo
METATEL: Ongoing work on a meta-material sub-THz telescope for earth observing. . . . . 199
Giorgio Savini, Pete Hargrave, Peter Ade, Alexey Shitvov, Carole Tucker, Jin Zhang, Giampaolo Pisano, Janet Charlton and Ian Walker
Computational study of an overmoded, with diameter to wavelength ratio a^ 8, slow-wave structure (SWS) of a relativistic backward-wave oscillator (BWO) operating
in the E-band frequency range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202
Andrey Andreev, Liangjie Bi, Ahmed Elfrgani and Edl Schamiloglu
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