2017 IEEE National Aerospace and Electronics Conference (NAECON)最新文献_第5页

Motion model enabled appearance prediction for partial human body tracking in robot follower 运动模型实现了机器人局部人体跟踪的外观预测

2017 IEEE National Aerospace and Electronics Conference (NAECON) Pub Date : 2017-06-01 DOI: 10.1109/NAECON.2017.8268720

Ying Li, Sihao Ding, Yuan F. Zheng, D. Xuan

引用次数: 1

Gate density advantage of parallel-operation-oriented FPGA architecture 面向并行运算的FPGA结构的栅极密度优势

2017 IEEE National Aerospace and Electronics Conference (NAECON) Pub Date : 2017-06-01 DOI: 10.1109/NAECON.2017.8268761

Takumi Fujimori, Minora Watanabe

引用次数: 1

The impact of reflected waves on the reconstruction of tomographic imaging 反射波对层析成像重建的影响

2017 IEEE National Aerospace and Electronics Conference (NAECON) Pub Date : 2017-06-01 DOI: 10.1109/NAECON.2017.8268789

Abdunaser Abdusamad, M. Wicks, H. Abdelbagi, Abdulhakim Daluom, Muftah Akroush, Turki M. Alanazi

{"title":"The impact of reflected waves on the reconstruction of tomographic imaging","authors":"Abdunaser Abdusamad, M. Wicks, H. Abdelbagi, Abdulhakim Daluom, Muftah Akroush, Turki M. Alanazi","doi":"10.1109/NAECON.2017.8268789","DOIUrl":"https://doi.org/10.1109/NAECON.2017.8268789","url":null,"abstract":"Tomography is defined as an image reconstruction technique that exploits different points of view, and different observation points. Generally, tomographic images can be constructed by illuminating the target with a microwave signals and measuring the energy that passes through the target e.g. transmission tomography, or reflected from the target as in reflection tomography. Reflection tomography is used in some cases when the transmission tomography cannot be accomplished due to physical limitations, or high attenuation losses due to high material impedance. In this paper, we investigate the impact of surfaces placed beside the transmitter and/or the receiver, and quantify these effects via image analysis at high frequency domain. Our goal in this paper is to reduce the effect of side-lobes that may appear as result of these surfaces. We reduce the reflected waves from the surfaces by designing the surfaces using specific materials or by changing the placement of both the transmitter and/or receiver antenna. Moreover, the resulting tomographic image will be processed using the Winner filter to remove any remaining noise.","PeriodicalId":306091,"journal":{"name":"2017 IEEE National Aerospace and Electronics Conference (NAECON)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115497329","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

Modeling of memristor device & analysis of stability issues 忆阻器的建模及稳定性问题分析

2017 IEEE National Aerospace and Electronics Conference (NAECON) Pub Date : 2017-06-01 DOI: 10.1109/NAECON.2017.8268782

Ayesha Zaman, Weisong Wang, G. Subramanyam

引用次数: 1

Slanted electromagnetic wave propagation through atmospheric phase turbulence using altitude-dependent structure parameter 基于高度相关结构参数的斜电磁波在大气相湍流中的传播

2017 IEEE National Aerospace and Electronics Conference (NAECON) Pub Date : 2017-06-01 DOI: 10.1109/NAECON.2017.8268766

A. Mohamed, Monish R. Chatterjee

引用次数: 2

Using FTIR spectral response signals to separate, characterize and quantify the effects of silicone or rubber-based adhesive materials on microsphere lens enhanced MWIR SLS photo detectors 利用FTIR光谱响应信号分离、表征和量化硅酮或橡胶基粘合剂材料对微球透镜增强MWIR SLS光电探测器的影响

2017 IEEE National Aerospace and Electronics Conference (NAECON) Pub Date : 2017-06-01 DOI: 10.1109/NAECON.2017.8268769

D. Megherbi, P. Mack, J. DiZoglio, M. I. Vakil, N. Limberopoulos, A. Urbas

{"title":"Using FTIR spectral response signals to separate, characterize and quantify the effects of silicone or rubber-based adhesive materials on microsphere lens enhanced MWIR SLS photo detectors","authors":"D. Megherbi, P. Mack, J. DiZoglio, M. I. Vakil, N. Limberopoulos, A. Urbas","doi":"10.1109/NAECON.2017.8268769","DOIUrl":"https://doi.org/10.1109/NAECON.2017.8268769","url":null,"abstract":"In our prior work we have analyzed, proposed global performance metrics, and shown how MWIR microsphere lens-enhanced single detectors have exhibited an increase in detector sensitivity and reduction in Noise to Signal Ratio (NSR). We have shown that, in general, the microsphere lens reduces the detector NSR independently of the increase in the enhanced detector sensitivity. We have also shown how microsphere lens material absorptions and misalignments can affect and reduce the microsphere lens-enhanced MWIR detector sensitivity. When placing a microsphere lens on a photo-detector, usually an optical silicone-or rubber adhesive is used to adhere and hold the microsphere lens on the single photo-detector. In this paper, we present a novel hybrid model-based and experimental data driven-based technique for analysis and characterization of the effect of the adhesive material on microsphere-lens-enhanced SLS single photo-detector sensitivity. In this work these adhesive material characteristics are modeled and compared to experimental microsphere-enhanced single detector FTIR spectral data. As we demonstrate here, based on the data considered, the results show that the adhesive material appears to adversely affect and decrease the detector overall sensitivity, and in some instances, by more than 40% depending on the adhesive material index of refraction, even with a high adhesive material transmittance/transparency.","PeriodicalId":306091,"journal":{"name":"2017 IEEE National Aerospace and Electronics Conference (NAECON)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114131380","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

Passive and active sensing — Plasmonic grating geometries and wavelength-dependent focus depth in IR detectors 被动和主动传感-红外探测器中等离子体光栅的几何形状和波长相关的聚焦深度

2017 IEEE National Aerospace and Electronics Conference (NAECON) Pub Date : 2017-06-01 DOI: 10.1109/NAECON.2017.8268765

Patrick R. Kennedy, T. Laurvick

引用次数: 0

Demonstrating the limitations on target detection (Pd) and false alarm control (Pfa) due to cross-correlated interference in a bistatic / multistatic radar 演示了在双基地/多基地雷达中由于交叉相关干扰对目标检测(Pd)和虚警控制(Pfa)的限制

2017 IEEE National Aerospace and Electronics Conference (NAECON) Pub Date : 2017-06-01 DOI: 10.1109/NAECON.2017.8268793

Turki M. Alanazi, James Reed, Hamdi Abdelbaagi, Abdunaser Abdusamad, Abdulhakim Daluom, Mufatah Akroush, Hamza Ekraash, M. Wicks

{"title":"Demonstrating the limitations on target detection (Pd) and false alarm control (Pfa) due to cross-correlated interference in a bistatic / multistatic radar","authors":"Turki M. Alanazi, James Reed, Hamdi Abdelbaagi, Abdunaser Abdusamad, Abdulhakim Daluom, Mufatah Akroush, Hamza Ekraash, M. Wicks","doi":"10.1109/NAECON.2017.8268793","DOIUrl":"https://doi.org/10.1109/NAECON.2017.8268793","url":null,"abstract":"The goal of this research is to develop a method that allows for processing of bistatic marine radar signals, in order to demonstrate an improvement in target detection (Pd) and false alarm control (Pfa) in systems limited by cross-correlated interference. In this work, a method is presented for coherent processing of signals from a bistatic magnetron oscillator based marine radar. The feasibility of this approach was previously demonstrated for a monostatic radar through a hardware modification that allowed for capture of data via a Xilinx ADC and processing in FPGAs. It is demonstrated here that operating two of radars in this manner and combining their resulting signals allows for an improvement in overall detection and track. Our approach works by sampling the transmitted and received signals at each radar. Cross-correlations between all four combinations of transmitted and received signals are used to demonstrate the limits due to mutual interference in a bistatic/multistatic system of radars. This processing is successfully demonstrated in software, showing the potential for coherency between two marine radars. In general, bistatic coherent radars are very expensive, and this work provides a method for achieving the equivalent coherent performance using a two modified non-coherent radar systems.","PeriodicalId":306091,"journal":{"name":"2017 IEEE National Aerospace and Electronics Conference (NAECON)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116296797","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

Understanding vulnerabilities in ReRAM devices for trust in semiconductor designs 了解ReRAM器件中的漏洞，以信任半导体设计

2017 IEEE National Aerospace and Electronics Conference (NAECON) Pub Date : 2017-06-01 DOI: 10.1109/NAECON.2017.8268798

T. Schultz, R. Jha

引用次数: 1

Stochastic approximation for learning rate optimization for generalized relevance learning vector quantization 广义相关学习向量量化中学习率优化的随机逼近

2017 IEEE National Aerospace and Electronics Conference (NAECON) Pub Date : 2017-06-01 DOI: 10.1109/NAECON.2017.8268804

Daniel W. Steeneck, Trevor J. Bihl

引用次数: 1