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2018 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium)最新文献

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Experimental Validation of Super-Resolution Beamforming Using Multiplicative Array Processing 乘阵处理超分辨波束形成的实验验证
2018 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium) Pub Date : 2018-07-01 DOI: 10.1109/USNC-URSI.2018.8602750
Murilo C. Silva, M. Tidwell, D. Kasilingam, J. Buck
{"title":"Experimental Validation of Super-Resolution Beamforming Using Multiplicative Array Processing","authors":"Murilo C. Silva, M. Tidwell, D. Kasilingam, J. Buck","doi":"10.1109/USNC-URSI.2018.8602750","DOIUrl":"https://doi.org/10.1109/USNC-URSI.2018.8602750","url":null,"abstract":"Beamforming with conventional array processing utilizes linear, additive processing techniques to combine the signals from the different array elements. In previous work, a multiplicative processing technique was proposed for combining the signals from sensor arrays for super-resolution beamforming. The multiplicative processing technique is derived from standard linear array processing concepts and was shown to emulate the performance of larger array apertures. In this paper, experimental measurements from an acoustic sensor array are used to validate the proposed method for direction-of-arrival (DoA) estimation by comparing these results with those from linear processing of measurements from much larger aperture arrays. The processing results show that the multiplicative processing of experimental measurements from smaller apertures perform as well as linear processing of measurements from larger apertures.","PeriodicalId":203781,"journal":{"name":"2018 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131464569","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
Coupled Loop Resonator Hilbert Transformer 耦合环谐振器希尔伯特变压器
2018 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium) Pub Date : 2018-07-01 DOI: 10.1109/USNC-URSI.2018.8602547
Xiaoyi Wang, Lianfeng Zou, Zoé-Lise Deck-Léger, C. Caloz, J. Azaña
{"title":"Coupled Loop Resonator Hilbert Transformer","authors":"Xiaoyi Wang, Lianfeng Zou, Zoé-Lise Deck-Léger, C. Caloz, J. Azaña","doi":"10.1109/USNC-URSI.2018.8602547","DOIUrl":"https://doi.org/10.1109/USNC-URSI.2018.8602547","url":null,"abstract":"We characterize the coupled loop resonator Hilbert transformer (HT) and subsequently propose an ideal implementation if in the form of a cascade of two 3 dB units. This HT, that will be experimentally characterized and demonstrated in applications at the conference, will play an important role as a basic operator for Radio Analog Processing (RAP) based 5G technology,","PeriodicalId":203781,"journal":{"name":"2018 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium)","volume":"98 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128350860","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: 2
An Improved Communication Signal Recognition Algorithm Based on Extreme Learning Machine 一种基于极限学习机的通信信号识别改进算法
2018 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium) Pub Date : 2018-07-01 DOI: 10.1109/USNC-URSI.2018.8602726
Fang Ye, Ye Song, Jingpeng Gao
{"title":"An Improved Communication Signal Recognition Algorithm Based on Extreme Learning Machine","authors":"Fang Ye, Ye Song, Jingpeng Gao","doi":"10.1109/USNC-URSI.2018.8602726","DOIUrl":"https://doi.org/10.1109/USNC-URSI.2018.8602726","url":null,"abstract":"In the modern information warfare, the requirements for the reliability and real-time performance of the communication signal recognition technology are getting more and more strict. Although a great number of studies have been conducted in the reliability of communication signal recognition, few studies have been performed in the speed of communication signal recognition. The purpose of this study is to explore an improved feature extraction methods based on extreme learning machine (ELM) which has the advantage of higher speed in communication signal recognition. The results of simulations show that the approach in this paper not only improves the speed of recognition and ensures a high reliability, but also reach an ideal recognition accuracy at a low SNR.","PeriodicalId":203781,"journal":{"name":"2018 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124103746","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
Hand Gesture Recognition Using Convolutional Neural Networks 基于卷积神经网络的手势识别
2018 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium) Pub Date : 2018-07-01 DOI: 10.1109/USNC-URSI.2018.8602809
Shengchang Lan, Zonglong He, Weichu Chen, Lijia Chen
{"title":"Hand Gesture Recognition Using Convolutional Neural Networks","authors":"Shengchang Lan, Zonglong He, Weichu Chen, Lijia Chen","doi":"10.1109/USNC-URSI.2018.8602809","DOIUrl":"https://doi.org/10.1109/USNC-URSI.2018.8602809","url":null,"abstract":"This paper introduced a hand gesture recognition method based on convolutional neural networks (CNNs). The recognition scenario consisted in a three dimensional radar array to transmit and receive 24GHz continuous electromagnetic (EM) wave, and convert the scattered EM wave to the intermediate frequency (IF) signals. This paper used the the processed frequency spectrum as the input to the CNN. Then the CNN feature detection layer learned through data training, avoiding supervised feature extraction while learning implicitly from training data. It highlighted these features through convolution operating, pooling and a softmax function. Results showed that this system could achieve a high recognition accuracy rate higher than 96%.","PeriodicalId":203781,"journal":{"name":"2018 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115325093","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: 3
Implementation of a Partial Overlay Technique for the Characterization of the Electromagnetic Properties of Conductor-Backed Materials 实现部分覆盖技术表征导体背衬材料的电磁特性
2018 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium) Pub Date : 2018-07-01 DOI: 10.1109/USNC-URSI.2018.8602558
E. Rothwell, Saranraj Karuppuswami, P. Chahal
{"title":"Implementation of a Partial Overlay Technique for the Characterization of the Electromagnetic Properties of Conductor-Backed Materials","authors":"E. Rothwell, Saranraj Karuppuswami, P. Chahal","doi":"10.1109/USNC-URSI.2018.8602558","DOIUrl":"https://doi.org/10.1109/USNC-URSI.2018.8602558","url":null,"abstract":"A partial overlay technique is described for measuring the permittivity and permeability of conductor-backed material samples. Error analysis shows that the method is nearly as robust as the two-thickness method. Experimental results will be presented at the conference.","PeriodicalId":203781,"journal":{"name":"2018 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium)","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115278747","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
2019 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium) 2019 USNC-URSI无线电科学会议(与AP-S研讨会联合)
2018 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium) Pub Date : 2018-07-01 DOI: 10.1109/usnc-ursi.2018.8602901
{"title":"2019 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium)","authors":"","doi":"10.1109/usnc-ursi.2018.8602901","DOIUrl":"https://doi.org/10.1109/usnc-ursi.2018.8602901","url":null,"abstract":"","PeriodicalId":203781,"journal":{"name":"2018 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115570686","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: 14
A New Hybrid Full-Duplex Relay Scheme to support anycast applications 一种新的混合全双工中继方案，支持任意播应用
2018 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium) Pub Date : 2018-07-01 DOI: 10.1109/USNC-URSI.2018.8602569
K. Dogbe, N. Hakem
{"title":"A New Hybrid Full-Duplex Relay Scheme to support anycast applications","authors":"K. Dogbe, N. Hakem","doi":"10.1109/USNC-URSI.2018.8602569","DOIUrl":"https://doi.org/10.1109/USNC-URSI.2018.8602569","url":null,"abstract":"This paper proposes a new hybrid decode-amplify-forward (HDAF) method for full-duplex (FD) applied on a relaying network with a one source, multi-relay and multidestination nodes. In contrast to existing schemes, we take into consideration the possible direct link between the source and destination nodes. Simulation results show that, the proposed scheme reduces significantly outage probability and achieves a higher average capacity compared to the individual amplify-and-forward (AF) and decode-and-forward (DF) schemes.","PeriodicalId":203781,"journal":{"name":"2018 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium)","volume":"175 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126940048","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
A Discontinuous Galerkin Method for the Solution of One Dimensional Radiative Transfer Equation 一维辐射传递方程的不连续伽辽金解法
2018 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium) Pub Date : 2018-07-01 DOI: 10.1109/USNC-URSI.2018.8602580
P. Clarke, H. Wang, J. Garrard, R. Abedi, S. Mudaliar
{"title":"A Discontinuous Galerkin Method for the Solution of One Dimensional Radiative Transfer Equation","authors":"P. Clarke, H. Wang, J. Garrard, R. Abedi, S. Mudaliar","doi":"10.1109/USNC-URSI.2018.8602580","DOIUrl":"https://doi.org/10.1109/USNC-URSI.2018.8602580","url":null,"abstract":"The radiative transfer equation (RTE) for a plane-parallel problem involving scattering, absorption and radiation is solved using the discontinuous Galerkin (DG) finite element method (FEM). Both space and angle directions are discretized by the DG method. The problem is formulated for nonzero phase function. The method is validated against exact solutions, and compared with other space-angle and hybrid FEMs for a few benchmark problems. The performance of the method is also studies for the solution of problems with discontinuous solution.","PeriodicalId":203781,"journal":{"name":"2018 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131845217","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
Suppression of the Electromagnetic Interference from Satellite Communication On-The-Move System 卫星移动通信系统电磁干扰的抑制
2018 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium) Pub Date : 2018-07-01 DOI: 10.1109/USNC-URSI.2018.8602798
Xie Ma, E. Sinkevich, V. Mordachev
{"title":"Suppression of the Electromagnetic Interference from Satellite Communication On-The-Move System","authors":"Xie Ma, E. Sinkevich, V. Mordachev","doi":"10.1109/USNC-URSI.2018.8602798","DOIUrl":"https://doi.org/10.1109/USNC-URSI.2018.8602798","url":null,"abstract":"Co-site interference is becoming an increasingly significant issue in electronic vehicular systems. Communication system designers are facing challenges due to the ever increasing demand for higher performance systems on one hand, and the need for multi-channels communication in congested electromagnetic environments on the other. Solutions to mitigate the electromagnetic interference in sophisticated system are therefore crucial to enable reliable satellite communications and VHF communications. In this paper, a procedure of interference diagnosing is introduced, and an approach for the mitigation of the interference from Satellite Communication (SatCom) on-the-move system to co-site VHF system is proposed, where a simulation is performed to verify the interference mode and to optimize the suppressing process. In the final test, the result shows that the suppression method of controlling the interference propagation paths is effective.","PeriodicalId":203781,"journal":{"name":"2018 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132644258","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: 2
A 24GHz Micropatch Antenna Array for Human Hand Gestures Detection 用于人体手势检测的24GHz微贴片天线阵列
2018 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium) Pub Date : 2018-07-01 DOI: 10.1109/USNC-URSI.2018.8602899
Kai Yao, Shengchang Lan, Haoyu Tang, Zonglong He, Cai-tian Yang
{"title":"A 24GHz Micropatch Antenna Array for Human Hand Gestures Detection","authors":"Kai Yao, Shengchang Lan, Haoyu Tang, Zonglong He, Cai-tian Yang","doi":"10.1109/USNC-URSI.2018.8602899","DOIUrl":"https://doi.org/10.1109/USNC-URSI.2018.8602899","url":null,"abstract":"This paper proposed the design of a new 24GHz transmitting/receiving antenna module for human hand gesture detection. The transmitting antenna consisted of 16 microstrip elements and the receiving part consisted of four independent microstrip arrays with 8 elements each in order to support multichannel signal receiving. This module had a dimension of 79.8×59 mm2and its performance was verified and proved to be satisfied with the pattern and portability required by human hand gesture detection.","PeriodicalId":203781,"journal":{"name":"2018 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115275137","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: 3
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