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2019 IEEE MTT-S International Microwave Biomedical Conference (IMBioC)最新文献

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A Computational Study on Number of Elements in Antenna Array for Focused Microwave Breast Hyperthermia 聚焦微波乳房热疗天线阵单元数的计算研究
2019 IEEE MTT-S International Microwave Biomedical Conference (IMBioC) Pub Date : 2019-05-01 DOI: 10.1109/IMBIOC.2019.8777809
Jianian Li, Lifan Xu, Xiong Wang
{"title":"A Computational Study on Number of Elements in Antenna Array for Focused Microwave Breast Hyperthermia","authors":"Jianian Li, Lifan Xu, Xiong Wang","doi":"10.1109/IMBIOC.2019.8777809","DOIUrl":"https://doi.org/10.1109/IMBIOC.2019.8777809","url":null,"abstract":"In view of the drawbacks of currently adopted breast cancer treatment techniques, novel method is needed to accomplish safe and efficient breast cancer therapy. Focused microwave breast hyperthermia (FMBH) is a promising breast cancer treatment approach. The FMBH mechanism uses a phased antenna array to deliver microwave power into a breast and takes advantage of beamforming to focus microwave fields at a tumor. By this manner, the tumor is efficiently heated while the rest normal tissues receive less energy. This work studies the effect of number of elements in the phased array antenna used in FMBH by computational modeling. Simulations are conducted and obtained results prove that using more antennas can enhance the focusing. This work is meaningful for related areas of microwave hyperthermia.","PeriodicalId":171472,"journal":{"name":"2019 IEEE MTT-S International Microwave Biomedical Conference (IMBioC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130491285","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
FMCW-Radar-Based Vital-Sign Monitoring of Multiple Patients 基于fmcw雷达的多例患者生命体征监测
2019 IEEE MTT-S International Microwave Biomedical Conference (IMBioC) Pub Date : 2019-05-01 DOI: 10.1109/IMBIOC.2019.8777845
J. Muñoz-Ferreras, Jing Wang, Zhengyu Peng, Changzhi Li, R. Gómez‐García
{"title":"FMCW-Radar-Based Vital-Sign Monitoring of Multiple Patients","authors":"J. Muñoz-Ferreras, Jing Wang, Zhengyu Peng, Changzhi Li, R. Gómez‐García","doi":"10.1109/IMBIOC.2019.8777845","DOIUrl":"https://doi.org/10.1109/IMBIOC.2019.8777845","url":null,"abstract":"Frequency-modulated continuous-wave (FMCW) radars have shown to be suitable for non-contact detection and monitoring of vital signs. Their coherent deramping-based architecture is beneficial in two aspects: i) it permits to attain high-resolution range profiles circumventing the necessity of expensive high-sampling-rate analog-to-digital converters and ii) its coherence feature enables a very-precise phase-based extraction of the range-displacement information. On the other hand, Doppler radars do not possess range resolution, leading to the fact that they can only detect the vital signs of a single patient with conventional baseband spectrum analysis. This work shows that FMCW radars can handle multiple patients located at different range cells. Simulations of vital-sign acquisitions confirm the isolation capabilities of FMCW radars in contrast to conventional Doppler radar systems.","PeriodicalId":171472,"journal":{"name":"2019 IEEE MTT-S International Microwave Biomedical Conference (IMBioC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132710378","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: 22
Electromagnetic Properties of Plant Leaves at Terahertz Frequencies for Health Status Monitoring 植物叶片在太赫兹频率下的电磁特性用于健康状态监测
2019 IEEE MTT-S International Microwave Biomedical Conference (IMBioC) Pub Date : 2019-05-01 DOI: 10.1109/IMBIOC.2019.8777782
A. Zahid, H. Abbas, H. Heidari, M. Imran, A. Alomainy, Q. Abbasi
{"title":"Electromagnetic Properties of Plant Leaves at Terahertz Frequencies for Health Status Monitoring","authors":"A. Zahid, H. Abbas, H. Heidari, M. Imran, A. Alomainy, Q. Abbasi","doi":"10.1109/IMBIOC.2019.8777782","DOIUrl":"https://doi.org/10.1109/IMBIOC.2019.8777782","url":null,"abstract":"The realization of water as an important and fundamental component requires in photosynthesis, nutritional transport, and to the effective and timely growth of plant leaves. In this work, a novel technique has been presented to determine the electromagnetic parameters of plant leaves. The measurements results of electromagnetic parameters are discussed in detail. Upon a close observation, it has been found both permittivity and a refractive index of fresh leaves showed a decline trend in their peak values from day 1 to 4 due to the rapid evaporation of moisture in tissues of leaves, and variations occurred in the morphological structure of fresh and water-stressed leaves. The technique proposed here can be employed for feasible and non-invasive plant leaves health monitoring.","PeriodicalId":171472,"journal":{"name":"2019 IEEE MTT-S International Microwave Biomedical Conference (IMBioC)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114380043","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: 4
Accuracy Evaluation on the Respiration Rate Estimation using Off-the-shelf Pulse-Doppler Radar 用现成脉冲多普勒雷达估计呼吸速率的准确性评价
2019 IEEE MTT-S International Microwave Biomedical Conference (IMBioC) Pub Date : 2019-05-01 DOI: 10.1109/IMBIOC.2019.8777820
Xingzhuo Li, Shaoxuan Li, Haobo Li, F. Fioranelli
{"title":"Accuracy Evaluation on the Respiration Rate Estimation using Off-the-shelf Pulse-Doppler Radar","authors":"Xingzhuo Li, Shaoxuan Li, Haobo Li, F. Fioranelli","doi":"10.1109/IMBIOC.2019.8777820","DOIUrl":"https://doi.org/10.1109/IMBIOC.2019.8777820","url":null,"abstract":"This student paper presents preliminary results of using a pulse Doppler radar to detect the respiration rate of human subjects, examining the accuracy of the approach and evaluating the parameters to obtain the most precise result. In the study, the respiration data is recorded by repeatedly detecting people seated in front of the radar at different ranges as well as different aspect angles each time. Then Movement Target Indication, short-time Fourier transform and the analysis of the choice of Doppler bins and the window size of STFT are performed to evaluate the respiration rate and its precision. The results indicate that the respiration rate can be successfully detected at various ranges and angles and the relationship between Doppler bins and window size in processing is also observed to help us find the most accurate respiration rate.","PeriodicalId":171472,"journal":{"name":"2019 IEEE MTT-S International Microwave Biomedical Conference (IMBioC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114742573","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
CW Radar Based OSA Detection Solution with Residual Comparison Method 基于残余比较法的连续波雷达OSA检测解决方案
2019 IEEE MTT-S International Microwave Biomedical Conference (IMBioC) Pub Date : 2019-05-01 DOI: 10.1109/IMBIOC.2019.8777767
Junjun Xiong, Jie Jiang, Hong Hong, Chen Gu, Yusheng Li, Xiaohua Zhu
{"title":"CW Radar Based OSA Detection Solution with Residual Comparison Method","authors":"Junjun Xiong, Jie Jiang, Hong Hong, Chen Gu, Yusheng Li, Xiaohua Zhu","doi":"10.1109/IMBIOC.2019.8777767","DOIUrl":"https://doi.org/10.1109/IMBIOC.2019.8777767","url":null,"abstract":"In order to detect the OSA accurately witout using contactable devices, a non-contact was using Doppler radar is presented in this paper. The residual comparison based algorithm has been proposed to enhance the body movement cancellation and pre-event baseline calculation during the OSA event detection, which is mainly utilized the waveform characteristics between normal breathing and body movement. The experimental result shows the effectiveness of the proposed method for diagnosing the OSA event.","PeriodicalId":171472,"journal":{"name":"2019 IEEE MTT-S International Microwave Biomedical Conference (IMBioC)","volume":"139 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116581702","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: 6
Moving target detection with single frequency-stepped burst using fast FRFT 基于快速频域傅立叶变换的单频阶突发运动目标检测
2019 IEEE MTT-S International Microwave Biomedical Conference (IMBioC) Pub Date : 2019-05-01 DOI: 10.1109/IMBIOC.2019.8777755
Xinhai Wang, Gong Zhang, H. Leung
{"title":"Moving target detection with single frequency-stepped burst using fast FRFT","authors":"Xinhai Wang, Gong Zhang, H. Leung","doi":"10.1109/IMBIOC.2019.8777755","DOIUrl":"https://doi.org/10.1109/IMBIOC.2019.8777755","url":null,"abstract":"Currently, target detection usually requires long-time coherent integration and suffers the Doppler shift, due to the velocity of maneuvering targets. This paper has proposed a complete scheme, applying the fractional Fourier transform into the estimation of range and velocity parameters of targets. The radar signal processing technique is developed to measure the range and velocity of moving targets simultaneously in a single frequency-stepped burst without the long-time integration and avert the negative effect of Doppler shift.","PeriodicalId":171472,"journal":{"name":"2019 IEEE MTT-S International Microwave Biomedical Conference (IMBioC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130221164","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
Transient Analysis with Simplified Particular Solution for Near-Field Resonant Transmission used in 13.56 MHz Wireless Power Transfer 13.56 MHz无线电力传输中近场谐振传输的瞬态分析及其简化特解
2019 IEEE MTT-S International Microwave Biomedical Conference (IMBioC) Pub Date : 2019-05-01 DOI: 10.1109/IMBIOC.2019.8777743
Tsai-Sheng Chu, Yu-Yu Fan, Fu-Bin Yang, Po-Hung Chen
{"title":"Transient Analysis with Simplified Particular Solution for Near-Field Resonant Transmission used in 13.56 MHz Wireless Power Transfer","authors":"Tsai-Sheng Chu, Yu-Yu Fan, Fu-Bin Yang, Po-Hung Chen","doi":"10.1109/IMBIOC.2019.8777743","DOIUrl":"https://doi.org/10.1109/IMBIOC.2019.8777743","url":null,"abstract":"This study is based on resonant wireless power transfer with the type of series to series (S-S) in hope to discuss the status and simplified particular solutions of dual antennas for transmission. The Concentric Flat - Plate (CFP) antenna is used in this study and interaction of electromagnetic waves during transmission makes it difficult to predict the reception result. Analyzing the interaction of two electromagnetic waves during transmission makes it easy to predict the reception result also understand the transmission mechanism clearly. Complex mathematical equations require computer simulations to produce results but solve the analytical solution using in time domain's method. The solutions in this paper can precisely prediction the attenuation using in WPT system based on specific signal frequency working at 13.56 MHz which is included in ISM band. The working frequency is set to the resonant frequency. The result is very useful in WPT system with the result. Compared the results with simulation to demonstrate the solution.","PeriodicalId":171472,"journal":{"name":"2019 IEEE MTT-S International Microwave Biomedical Conference (IMBioC)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130267432","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
Copyright 版权
2019 IEEE MTT-S International Microwave Biomedical Conference (IMBioC) Pub Date : 2019-05-01 DOI: 10.1109/imbioc.2019.8777909
{"title":"Copyright","authors":"","doi":"10.1109/imbioc.2019.8777909","DOIUrl":"https://doi.org/10.1109/imbioc.2019.8777909","url":null,"abstract":"","PeriodicalId":171472,"journal":{"name":"2019 IEEE MTT-S International Microwave Biomedical Conference (IMBioC)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129036205","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
Frequency-agile Coherent Radar Target Sidelobe Suppression Based on Sparse Bayesian Learning 基于稀疏贝叶斯学习的频率捷变相干雷达目标旁瓣抑制
2019 IEEE MTT-S International Microwave Biomedical Conference (IMBioC) Pub Date : 2019-05-01 DOI: 10.1109/IMBIOC.2019.8777828
Yanji Tao, Gong Zhang, Tingbao Tao, Yang Leng, H. Leung
{"title":"Frequency-agile Coherent Radar Target Sidelobe Suppression Based on Sparse Bayesian Learning","authors":"Yanji Tao, Gong Zhang, Tingbao Tao, Yang Leng, H. Leung","doi":"10.1109/IMBIOC.2019.8777828","DOIUrl":"https://doi.org/10.1109/IMBIOC.2019.8777828","url":null,"abstract":"Frequency-agile radar performs well in ECM, which makes up for the shortcomings of traditional radar. It has many advantages and has been widely used. The carrier of frequency-agile radar has changed, which makes the traditional method very difficult to deal with. The detection of the target sidelobe generated by the traditional matched filtering (MF) algorithm affects the detection of weak targets. After analysis, The target is sparse in the detection region and the sidelobe of the target can be suppressed by accurately reconstructing the target. In this paper, a Sparse Bayesian learning (SBL) method is proposed to solve the target suppression sidelobe. SBL algorithm has better performance in reconstruction. The article first gives the echo model of frequency-agile radar, then the sparse reconstruction model of frequency-agile radar is given. Subsequently, the mathematical models of sparse bayesian learning and $l_{1}$-norm are given, and then the experimental results are given. Finally, the effectiveness of the algorithm is verified by experimental results and correlation analysis","PeriodicalId":171472,"journal":{"name":"2019 IEEE MTT-S International Microwave Biomedical Conference (IMBioC)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130483733","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
Respiratory Pattern Recognition of an Adult Bullfrog Using a 100-GHz CW Doppler Radar Transceiver 使用100 ghz连续波多普勒雷达收发器识别成年牛蛙的呼吸模式
2019 IEEE MTT-S International Microwave Biomedical Conference (IMBioC) Pub Date : 2019-05-01 DOI: 10.1109/IMBIOC.2019.8777870
Xujun Ma, Yiyang Wang, X. You, Jenshan Lin, Lianming Li
{"title":"Respiratory Pattern Recognition of an Adult Bullfrog Using a 100-GHz CW Doppler Radar Transceiver","authors":"Xujun Ma, Yiyang Wang, X. You, Jenshan Lin, Lianming Li","doi":"10.1109/IMBIOC.2019.8777870","DOIUrl":"https://doi.org/10.1109/IMBIOC.2019.8777870","url":null,"abstract":"A 100-GHz continuous-wave (CW) Doppler radar transceiver is proposed for recognizing an adult bullfrog's unique respiratory pattern, which contains buccal and lung ventilations. With two horn antennas, the detection system working at 99 GHz is set up, and the bullfrog's body vibration caused by the buccal motion and the lung burst is detected. According to the results by detecting the front side of the bullfrog, the buccal ventilation shows a regular moving rhythm around 72 bpm under 23°C. By detecting the flank of the bullfrog from the right side direction, the buccal motion and lung burst are successfully recognized based on their different motion strength, whereas the lung burst shows an irregular rhythm. To authors' best knowledge, this is the first time that a bullfrog's respiratory pattern is detected by a CW Doppler radar working at such high frequency.","PeriodicalId":171472,"journal":{"name":"2019 IEEE MTT-S International Microwave Biomedical Conference (IMBioC)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129513235","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
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