2022 IEEE Texas Symposium on Wireless and Microwave Circuits and Systems (WMCS)最新文献_第3页

Circularly Polarized (CP) Two-Dimensional Standing-Wave Microstrip Array Antenna with a Single Feed 单馈圆极化二维驻波微带阵列天线

2022 IEEE Texas Symposium on Wireless and Microwave Circuits and Systems (WMCS) Pub Date : 2022-04-19 DOI: 10.1109/WMCS55582.2022.9866382

Guang Yang, C. S. Lee, Yang Fan, M. Ezzat, Linsheng Zhang

引用次数: 1

A 2-Stage S-Band 2W CW GaN MMIC Power Amplifier in an Overmold QFN Package 一种覆盖模QFN封装的2级s波段2W连续GaN MMIC功率放大器

2022 IEEE Texas Symposium on Wireless and Microwave Circuits and Systems (WMCS) Pub Date : 2022-04-19 DOI: 10.1109/WMCS55582.2022.9866273

Bochao Zhao, C. Sanabria, Terry Hon

引用次数: 1

Spintronics Technology Solutions for Interferometric Thermal-Electromagnetic Sensing 干涉式热电磁传感的自旋电子学技术解决方案

2022 IEEE Texas Symposium on Wireless and Microwave Circuits and Systems (WMCS) Pub Date : 2022-04-19 DOI: 10.1109/WMCS55582.2022.9866434

S. Wane, Q. Tran, T. Dinh, J. A. Eddine, F. Duffourg, F. Ndagijimana, D. Bajon, F. Terki, J. Rioult, J.-L. Darroman, L. Bonnaire, O. Montfort, V. Huard, J. Raskin, D. Lederer, A. Bousseksou

{"title":"Spintronics Technology Solutions for Interferometric Thermal-Electromagnetic Sensing","authors":"S. Wane, Q. Tran, T. Dinh, J. A. Eddine, F. Duffourg, F. Ndagijimana, D. Bajon, F. Terki, J. Rioult, J.-L. Darroman, L. Bonnaire, O. Montfort, V. Huard, J. Raskin, D. Lederer, A. Bousseksou","doi":"10.1109/WMCS55582.2022.9866434","DOIUrl":"https://doi.org/10.1109/WMCS55582.2022.9866434","url":null,"abstract":"Hybrid electromagnetic (EM) and thermal imaging using spintronic technologies is proposed for sensing circuits and systems in near-field and far-field from DC (Switching-Power) to mmWave frequencies. High resolution spintronic sensors capable of detecting magnetic fields ranging from few tens of mT (milli-Tesla) down to tens of pT (pico-Tesla) are demonstrated spanning about 10 orders of magnitude in dynamic range. A configurable Agile Front-End-Module LNA (AFEM) is combined with spintronics probe-array sensors providing adjustable 80 dB of dynamic range for subsequent processing of MIMO correlations in time and frequency domains. The proposed hybrid EM-Thermal sensing solution is applied to mmWave beamforming modules demonstrating the possibility of extracting power-density and energy-density metrics as a function of beamforming angles. An infrared (IR)-Visual dual-camera is introduced together with augmented reality (AR) based on 3D non-uniform spatial-sampling. Porting of chemically functionalized spintronic sensing materials into advanced FD-SOI platforms is proposed using advanced MRAM/SRAM process technologies.","PeriodicalId":447341,"journal":{"name":"2022 IEEE Texas Symposium on Wireless and Microwave Circuits and Systems (WMCS)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130070576","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

Linear Polarization Control for Shared Aperture SATCOM Systems at Ku-Band ku波段共享孔径卫星通信系统的线性偏振控制

2022 IEEE Texas Symposium on Wireless and Microwave Circuits and Systems (WMCS) Pub Date : 2022-04-19 DOI: 10.1109/WMCS55582.2022.9866486

Nimrod Ginzberg, D. Regev, A. Madjar, E. Cohen

引用次数: 0

Orbital Angular Momentum based Isolation in Concentrically placed Antennas 同心放置天线的轨道角动量隔离

2022 IEEE Texas Symposium on Wireless and Microwave Circuits and Systems (WMCS) Pub Date : 2022-04-19 DOI: 10.1109/WMCS55582.2022.9866144

Unaiza Tariq, D. MacFarlane

引用次数: 0

Simulations of Induced Current Distribution inside a Virtual Human Model during Stroke Treatment 脑卒中治疗过程中虚拟人体模型内感应电流分布的模拟

2022 IEEE Texas Symposium on Wireless and Microwave Circuits and Systems (WMCS) Pub Date : 2022-04-19 DOI: 10.1109/WMCS55582.2022.9866317

Tung M. Vu, Caleb B. Broodo, Varun Kashyap, Ashok Nageswaran, Erik Skillrud, Ji Chen

引用次数: 0

Solving the 5G Crisis: Enabling Coexistence with Crucial Safety Systems through Adaptivity and Reconfigurability 解决5G危机:通过自适应和可重构性实现关键安全系统的共存

2022 IEEE Texas Symposium on Wireless and Microwave Circuits and Systems (WMCS) Pub Date : 2022-04-19 DOI: 10.1109/WMCS55582.2022.9866408

C. Baylis, R. Marks

引用次数: 2

Power Transfer System for Long-term and Real-time Monitoring of Subsurface CO2 Storage 用于地下CO2储存长期实时监测的输电系统

2022 IEEE Texas Symposium on Wireless and Microwave Circuits and Systems (WMCS) Pub Date : 2022-04-19 DOI: 10.1109/WMCS55582.2022.9866237

Xiaoliang Li, Chenpei Huang, Miao Pan, Xiaonan Shan, Jiefu Chen

{"title":"Power Transfer System for Long-term and Real-time Monitoring of Subsurface CO2 Storage","authors":"Xiaoliang Li, Chenpei Huang, Miao Pan, Xiaonan Shan, Jiefu Chen","doi":"10.1109/WMCS55582.2022.9866237","DOIUrl":"https://doi.org/10.1109/WMCS55582.2022.9866237","url":null,"abstract":"Wireless Power Transfer (WPT) systems are effective techniques for industrial applications, such as monitoring Carbon Capture and Storage (CCS) for reducing greenhouse emissions. Conventionally, the data and power transfer systems are based on wire-line cable, which provides a high potential leakage path for the CO2 under the extremely high-pressure environment. In this paper, a novel real-time underground monitoring and wireless communication system has been developed. The system includes an array of toroidal transceivers winding around the highly conductive casing string for wireless data transfer between the surface and deep subsurface and energized casing technique is utilized to charge the toroidal transceivers and subsurface sensors. This novel wireless telemetry system will help to maintain well integrity and reduce potential leakage by eliminating the need for perforated casing or an umbilical in the cement annulus since no direct path of fluid leakage is induced by this wireless system. The metal casing amplification enhances the wireless signal and wireless power transfer efficiency, which provides a highly conductive path instead of omnidirectional radiation. More improvements in wireless power efficiency are analyzed. A scaled-down experiment is used to validate the simulation.","PeriodicalId":447341,"journal":{"name":"2022 IEEE Texas Symposium on Wireless and Microwave Circuits and Systems (WMCS)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127837763","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

Analysis of Non-linear Cds Effect on Continuous Class-F Mode Power Amplifiers 非线性Cds对连续型f类功率放大器的影响分析

2022 IEEE Texas Symposium on Wireless and Microwave Circuits and Systems (WMCS) Pub Date : 2022-04-19 DOI: 10.1109/WMCS55582.2022.9866410

Maruf N. Ahmed, J. Kitchen

引用次数: 0

A Four Channel Impulse Radio Ultrawideband (IR-UWB) Front End Transmitter System for a 2 × 2 Quadrature Based Phased Array Antenna Designed in 180 nm CMOS Process 基于180nm CMOS工艺设计的2 × 2正交相控阵天线四通道脉冲无线电超宽带前端发射系统

2022 IEEE Texas Symposium on Wireless and Microwave Circuits and Systems (WMCS) Pub Date : 2022-04-19 DOI: 10.1109/WMCS55582.2022.9866450

A. B. Patwary, Rafsan Mahin, I. Mahbub

{"title":"A Four Channel Impulse Radio Ultrawideband (IR-UWB) Front End Transmitter System for a 2 × 2 Quadrature Based Phased Array Antenna Designed in 180 nm CMOS Process","authors":"A. B. Patwary, Rafsan Mahin, I. Mahbub","doi":"10.1109/WMCS55582.2022.9866450","DOIUrl":"https://doi.org/10.1109/WMCS55582.2022.9866450","url":null,"abstract":"One of the challenges of integrating phased array antennas with an IR-UWB transmitter system is to transmit impulse signals at various phases to achieve different beam steering angles and transmit the highest possible power efficiently to the antenna arrays to enhance the gain of the antenna. Prior works that demonstrated wireless power transmission schemes using ultrawideband signals, were limited in terms of the transmitter system design along with the antenna design optimization to deliver the highest power and improve the PTE. To overcome these constraints, this paper presents the design of a four-channel IR-UWB transmitter system for a 2 X 2 quadrature phased array antenna using the standard 180 nm CMOS process. The system consists of a voltage-controlled ring oscillator (VCRO) which achieves a linear frequency range of 2.31 – 8.03 GHz by tuning the control voltage from 0.1 – 0.9 V. The designed impulse generator can generate as low as 435 ps impulse signal with 100 MHz pulse repetition frequency (PRF). The impulse is delayed by controlling the delay control voltages of the two double-inverter based delay blocks thus achieving a delay range of 160 to 260 ps. The designed class-C power amplifier can deliver as high as 32.2 dBm output power at 3 GHz achieving a gain of 14.2 dB and a power added efficiency (PAE) of 50.1 %.","PeriodicalId":447341,"journal":{"name":"2022 IEEE Texas Symposium on Wireless and Microwave Circuits and Systems (WMCS)","volume":"99 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126970784","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