2021 2nd International Conference on Range Technology (ICORT)最新文献

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Versatile Radio-Frequency Flight Test Recorder 多功能射频飞行测试记录仪
2021 2nd International Conference on Range Technology (ICORT) Pub Date : 2021-08-05 DOI: 10.1109/ICORT52730.2021.9581923
F. Sandoz, Philippe Klaeyle
{"title":"Versatile Radio-Frequency Flight Test Recorder","authors":"F. Sandoz, Philippe Klaeyle","doi":"10.1109/ICORT52730.2021.9581923","DOIUrl":"https://doi.org/10.1109/ICORT52730.2021.9581923","url":null,"abstract":"Data availability insurance is a critical notion when it comes to flight test activities. Consequently data recorders have made their way to range ground stations for many years with success. Today, this kind of recording is done at IF level, after various signal processing are applied by the telemetry receiver. This paper describes a new approach in the name of direct RF recording, in L, S or C band.","PeriodicalId":344816,"journal":{"name":"2021 2nd International Conference on Range Technology (ICORT)","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130292617","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
Substitution Permutation Network based Lightweight Ciphers with Improved Substitution Layers for Secure IoT Applications 基于替换置换网络的轻量级密码,改进了安全物联网应用的替换层
2021 2nd International Conference on Range Technology (ICORT) Pub Date : 2021-08-05 DOI: 10.1109/ICORT52730.2021.9581374
Ruby Mishra, S. Dutta, M. Okade, K. Mahapatra
{"title":"Substitution Permutation Network based Lightweight Ciphers with Improved Substitution Layers for Secure IoT Applications","authors":"Ruby Mishra, S. Dutta, M. Okade, K. Mahapatra","doi":"10.1109/ICORT52730.2021.9581374","DOIUrl":"https://doi.org/10.1109/ICORT52730.2021.9581374","url":null,"abstract":"This work aims to improve the design strategies of encryption algorithms desirable for secure IoT communication. Reduced hardware architectures for S-box modules of the lightweight ciphers specifically KLEIN, Midori and PRINCE are proposed. The proposed S-boxes are designed based on reuse of minterms technique to obtain minimum hardware in terms of logic gates. It is observed that the modified S-box contained in the substitution layer results in a decrease in the resource utilization of the overall cipher. The architectures also achieve better performance in terms of throughput and energy as compared to the other implementations of state-of-the-art ciphers. Simulation results for each cipher are determined from the PAR (Place and Route) report, and are compared fairly on the same FPGA platforms to bring uniformity in comparison.","PeriodicalId":344816,"journal":{"name":"2021 2nd International Conference on Range Technology (ICORT)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132172297","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 Novel Approach for Change Detection Analysis of Land Cover from Multispectral FCC Optical Image using Machine Learning 基于机器学习的多光谱FCC光学图像土地覆盖变化检测分析新方法
2021 2nd International Conference on Range Technology (ICORT) Pub Date : 2021-08-05 DOI: 10.1109/ICORT52730.2021.9582057
Khyati K. Patel, Manan Jain, Manish I. Patel, Ruchi Gajjar
{"title":"A Novel Approach for Change Detection Analysis of Land Cover from Multispectral FCC Optical Image using Machine Learning","authors":"Khyati K. Patel, Manan Jain, Manish I. Patel, Ruchi Gajjar","doi":"10.1109/ICORT52730.2021.9582057","DOIUrl":"https://doi.org/10.1109/ICORT52730.2021.9582057","url":null,"abstract":"Land covers refers to the physical land types such as vegetation, water, urban area, roads, and many more according to the geographical region. With the rapid change in land-use patterns, the land covers are varying drastically which requires immediate attention to have an eye at the impact of the land use planning and environmental changes is on the right track, or it needs to be modified. Hence utilizing the advancements in remote sensing technology for analyzing Land Use Land Cover (L ULC) classification maps using satellite images of the geographical region plays an important role in analyzing the present scenario of land covers. This paper proposes a novel approach for change detection analysis using the classification maps generated using Machine Learning (ML) classification techniques on a particular geographical region surrounding Nirma University, Ahmedabad, India. The highest classification accuracy of 98.48% was achieved using Support Vector Machine (SVM) for Near Infrared (NIR) band False Colour Composite (FCC) image obtained from Sentinel 2.","PeriodicalId":344816,"journal":{"name":"2021 2nd International Conference on Range Technology (ICORT)","volume":"44 7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132401886","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
A Ground S Band Hybrid Active Electronically Scanned Array: Concept, Design and Performance 地面S波段混合有源电子扫描阵列:概念、设计和性能
2021 2nd International Conference on Range Technology (ICORT) Pub Date : 2021-08-05 DOI: 10.1109/ICORT52730.2021.9581364
C. Melle, Gerard Kipfer, A. Lohou, A. Karas, B. Lesur, R. Contreres
{"title":"A Ground S Band Hybrid Active Electronically Scanned Array: Concept, Design and Performance","authors":"C. Melle, Gerard Kipfer, A. Lohou, A. Karas, B. Lesur, R. Contreres","doi":"10.1109/ICORT52730.2021.9581364","DOIUrl":"https://doi.org/10.1109/ICORT52730.2021.9581364","url":null,"abstract":"The contribution talks about the application of AESA technology for telemetry ground antennas. The proposed AESA concept is a 1-axis electronically steerable antenna (elevation axis), while the azimuth axis remains mechanically driven. The design will lead to a 1m2 effective area antenna, dedicated to short - medium range telemetry, for target with high potential dynamics. The present paper describes the concept and the technology used during this development plan. The paper focuses on performances but also tries to compare this technology to the legacy antennas used in telemetry, to point the improvements test ranges could get with such innovative antenna. The contribution will cover the interests to develop an AESA antenna, the principle and technology chosen, the electromagnetic simulations, a comparison between a standard parabolic of flat panel antenna and this work, and a conclusion regarding the possible application of AESA technology for ground telemetry antennas.","PeriodicalId":344816,"journal":{"name":"2021 2nd International Conference on Range Technology (ICORT)","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130070578","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
3D Separable Convolution based Super-Resolution of Hyperspectral Images using CNN 基于CNN的三维可分离卷积的高光谱图像超分辨率研究
2021 2nd International Conference on Range Technology (ICORT) Pub Date : 2021-08-05 DOI: 10.1109/ICORT52730.2021.9581604
K. G. Prasad, S. Deepak, D. Patra
{"title":"3D Separable Convolution based Super-Resolution of Hyperspectral Images using CNN","authors":"K. G. Prasad, S. Deepak, D. Patra","doi":"10.1109/ICORT52730.2021.9581604","DOIUrl":"https://doi.org/10.1109/ICORT52730.2021.9581604","url":null,"abstract":"Recently CNN based Super-Resolution methods have seen rise in popularity in solving the problem ill posed problem of Hyperspectral (HS) Image super resolution. One major factor for this popularity is that CNN based super-resolution methods have been developed to improve the performance and eliminate spectral distortion occurred due to sparse coding based methods which involve fusion of HS image and normal RGB image. Even though these Deep Learning based methods have outperformed the classic sparse coding methods for HS image super resolution, they lag behind in proper exploration of spectral features of the image and at the same time the number of training parameters used are very high, which eventually costs valuable time and computational resources. In order to eliminate these drawbacks, in this paper we propose a 3D Separable Convolution method to address two major tasks at hand. First is to reduce the number of parameters in the network and efficiently reuse the parameters for reducing the training time and resources, which is achieved by employing the 3D Separable Networks comprising of separable filters inside the Deep Feature Extraction subnetwork whose operational analysis is elaborately explained in the upcoming sections. Second, to efficiently use the strong correlation between spectral and spatial features and of the HS image and is performed by the 2D network which makes use of the feature maps obtained by the 3D Separable network to spatially convolve along the feature dimensions of the network extracted by the 3D filters. The experimental results show that the proposed model has achieved reduction in number of training parameters from 19lakhs to 17lakhs compared to the State-of-the-Art (SOTA) method. The proposed method has outperformed the SOTA methods with 5dB improvement in PSNR along with 0.9929 SSIM and 1.668°SAM.","PeriodicalId":344816,"journal":{"name":"2021 2nd International Conference on Range Technology (ICORT)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130239884","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
Manmade structure segmentation based on morphological operation from high resolution PAN image 基于形态学操作的高分辨率PAN图像人工结构分割
2021 2nd International Conference on Range Technology (ICORT) Pub Date : 2021-08-05 DOI: 10.1109/ICORT52730.2021.9581563
M. P. Singh, V. Gayathri, D. Chaudhuri
{"title":"Manmade structure segmentation based on morphological operation from high resolution PAN image","authors":"M. P. Singh, V. Gayathri, D. Chaudhuri","doi":"10.1109/ICORT52730.2021.9581563","DOIUrl":"https://doi.org/10.1109/ICORT52730.2021.9581563","url":null,"abstract":"Manmade structures are important objects or targets for both civilian and defence applications. Isolation of manmade structures from background are very critical task due to noise, non-uniform intensity distribution and class overlapping of remote sensing satellite image. Image segmentation is a classic subject in the field of image processing and pattern recognition and also is a hotspot and focus of image processing techniques. The paper presents only the technique of manmade structures isolation from the background by morphological enhancement technique and local threshold method. The results demonstrate that the proposed algorithm is segmenting the manmade structures accurately and efficiently.","PeriodicalId":344816,"journal":{"name":"2021 2nd International Conference on Range Technology (ICORT)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114855768","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
Design and Development Aspects of Klystrons 速调管的设计与开发
2021 2nd International Conference on Range Technology (ICORT) Pub Date : 2021-08-05 DOI: 10.1109/ICORT52730.2021.9581565
A. K. Bandyopadhyay, D. Pal, R. Meena, B. Kumar, V. Rawat, D. Kant, A. Nagaraju
{"title":"Design and Development Aspects of Klystrons","authors":"A. K. Bandyopadhyay, D. Pal, R. Meena, B. Kumar, V. Rawat, D. Kant, A. Nagaraju","doi":"10.1109/ICORT52730.2021.9581565","DOIUrl":"https://doi.org/10.1109/ICORT52730.2021.9581565","url":null,"abstract":"This article reports about the general design and development approach for high power klystrons and some of these devices developed in recent past at the authors institute. General design and development approach followed by cold (without electron beam) and hot (with electron beam) characterization procedures are reported. Briefs about some of the developed prototypes are also presented.","PeriodicalId":344816,"journal":{"name":"2021 2nd International Conference on Range Technology (ICORT)","volume":"238 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133795539","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
Design of Wide Band Dielectric Resonator Antenna for X-Band and Lower Ku-Band Applications x波段和低ku波段宽带介质谐振器天线的设计
2021 2nd International Conference on Range Technology (ICORT) Pub Date : 2021-08-05 DOI: 10.1109/ICORT52730.2021.9581712
Subham Banerjee, Md Sujauddin Ahmmed, A. K. Ray, Pravakar Mallick, Raghvendra Kumar Chaudhury
{"title":"Design of Wide Band Dielectric Resonator Antenna for X-Band and Lower Ku-Band Applications","authors":"Subham Banerjee, Md Sujauddin Ahmmed, A. K. Ray, Pravakar Mallick, Raghvendra Kumar Chaudhury","doi":"10.1109/ICORT52730.2021.9581712","DOIUrl":"https://doi.org/10.1109/ICORT52730.2021.9581712","url":null,"abstract":"This paper shows the performance of monopole antenna loaded with semicircular dielectric resonator as a wideband transceiver. It presents a novel structure of antenna for the use on a missile or aircraft surface which employs a monopole antenna loaded with a bow-shaped semicircular dielectric resonator antenna. It has a bandwidth of 8 GHz, frequency ranging from 7.5 GHz to 15.5 GHz, percentage bandwidth of 69.565 %, S11 is below-10 dB for the specified frequency ranges and directive gain of around 7.231 dBi at 10.52 GHz frequency.","PeriodicalId":344816,"journal":{"name":"2021 2nd International Conference on Range Technology (ICORT)","volume":"88 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133941347","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
Signal Processing Application for Artillery Measurements using Fixed Head Doppler Radar 固定头多普勒雷达在火炮测量中的信号处理应用
2021 2nd International Conference on Range Technology (ICORT) Pub Date : 2021-08-05 DOI: 10.1109/ICORT52730.2021.9581668
Aveek Dutta, Shruti Pandey, S. Padhy
{"title":"Signal Processing Application for Artillery Measurements using Fixed Head Doppler Radar","authors":"Aveek Dutta, Shruti Pandey, S. Padhy","doi":"10.1109/ICORT52730.2021.9581668","DOIUrl":"https://doi.org/10.1109/ICORT52730.2021.9581668","url":null,"abstract":"This paper deals with signal processing application for muzzle velocity (MV) and all-burnt point (ABP) computation using Fixed Head Doppler Radar (FHDR). Radar signal processing software for MV measurement application has been developed using C++. The software can be used to compute radial velocity profile of the projectile. It involves computation of spectrogram which represents the peaks generated by the target velocity with respect to time. The spectrogram peaks represent the estimated signal to noise ratio (SNR). Tracks representing peaks generated by the target for consecutive time values, with a systematic change in velocity are initiated. These tracks can be manually selected and edited as required. A polynomial or spline model is then fitted to the final track for estimation of MV or ABP. The obtained curve can be further differentiated or integrated for obtaining slant range versus time and acceleration versus time graphs for the analysis of projectile motion.","PeriodicalId":344816,"journal":{"name":"2021 2nd International Conference on Range Technology (ICORT)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125945277","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 Novel Approach for Urban Unsupervised Segmentation Classification in SAR Polarimetry SAR偏振中城市无监督分割分类的新方法
2021 2nd International Conference on Range Technology (ICORT) Pub Date : 2021-08-05 DOI: 10.1109/ICORT52730.2021.9581380
Soumydip Sarkar, Tamesh Halder, Vivek Poddar, R. Gayen, Arundhati M. Ray, D. Chakravarty
{"title":"A Novel Approach for Urban Unsupervised Segmentation Classification in SAR Polarimetry","authors":"Soumydip Sarkar, Tamesh Halder, Vivek Poddar, R. Gayen, Arundhati M. Ray, D. Chakravarty","doi":"10.1109/ICORT52730.2021.9581380","DOIUrl":"https://doi.org/10.1109/ICORT52730.2021.9581380","url":null,"abstract":"In this study, we propose a novel unsupervised classifier for polarimetric SAR image segmentation by using Kullback-Leibler (KL) Divergence and subsequently the K-means algorithm. The K-means algorithm is used to divide the SAR data into spatial clusters based on the mutual proximity of the data points, whereas the KL Divergence or relative entropy measures the difference between one probability distribution and another. The main aim of this study is to assess the performance of classical approaches with this novel approach and provide better results for more accurate SAR image classification.","PeriodicalId":344816,"journal":{"name":"2021 2nd International Conference on Range Technology (ICORT)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129062475","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
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